CA2433152A1 - Fully integrated service manager with automatic flow-through interconnection - Google Patents
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Abstract
A system for management of an integrated communications provider comprising a means of automatically retrieving customer service records and preparing sales proposals therefrom. The invention further comprises components for pre-ordering management functions (20), circuit management (40), design management (50), service management (30), and gateway (2) to incumbent local exchange carriers and trading partners (4). The system incorporates features that automate comparisons between existing services and proposal services, alarming of failures of confirmations, optimizing on-net and off-net services, creation of cutover reports (203(e)) and issuance of service requests to local exchange carriers (3) and trading partners (4).
Description
1 Title: FULLY INTEGRATED SERVICE MANAGER WITH
s RELATED APPLICATIONS
6 This application claims the benefit of U.S. Provisional Application No.
'7 60/176,571, filed Jan. 18, 2000, entitled "Fully Integrated Service Manager With 8 Automatic Flow-Through Interconnection " and naming David C. Curbs as inventor.
to Telecommunications service providers are entering the age wherein new 11 service offerings and technological changes occur on a frequent basis. In order to ~ 2 maintain a competitive edge, providers need the ability to easily provide proposals 13 that cover a customer's existing service for voice, data, video and Internet networks in 14 terms of their own products. Presently the creation of such proposals is a 15 semi-manual system that is costly and often inaccurate.
With the passage of the Telecommunications Act ("the Act") of 1996, the 17 United States telecommunications industry is in a state of radical change.
Among 18 other things, the Act requires that Incumbent Local Exchange Carriers (ILEC), the 19 regulated entity that owns and administers an existing access network, provide to any 2o requesting telecommunications carrier (hereinafter referred to as "Competitive Local 21 Exchange Carriers" (CLEC), Integrated Communications Provider (ICP), or 22 Competitive Service Provider (CSP)) nondiscriminatory access to network elements 23 on an unbundled basis and to allow CLECs, ISPs or CSPs to combine such network 24 elements in order to provide telecommunications service. ILECs also have a duty to 2S provide to CLECs interconnection with their network for the transmission and routing 1 of telephone exchange service and exchange access. The interconnection 2 contemplated by the Act provides nondiscriminatory access or interconnection to such 3 services or information as are necessary to allow the requesting CLEC to implement local dialing parity, including nondiscriminatory access to telephone numbers, operator service, directory assistance, and directory listing, with no unreasonable 6 dialing delays. The provisions of the Act have demonstrated a need for competing 7 exchange carriers to be interconnected so that customers can seamlessly receive calls 8 that originate on another carrier's network and place calls that terminate on another's 9 carrier's network without performing additional activities, such as dialing extra digits, t 0 etc. A CLEC can offer multiple types of services, including basic POTS, IXC long distance carrier service, ISP Internet Service Provider, VPN (virtual private network), 12 VoIP (voice over Internet), VoDSL (voice over DSL access), video, etc. Many of the ~ 3 more advanced services require access to broadband services.
14 Recent adoption of Digital Subscriber Line (DSL) technology allows customer access to these broadband services over their existing copper wire connection to the 16 ILEC. With DSL, subscribers only need to purchase (or lease) a comparatively 17 inexpensive DSL modem and connect it to the existing copper wire connection. Other 18 advances in broadband data services can be combined with DSL service to provide the 19 subscriber with additional connectivity options. Virtual Private Networks (VPNs) are also seeing explosive growth, especially in the remote-office and tele-commuter 2~ environments. VPNs and DSL allow a subscriber to connect to a private corporate 22 network over a public infrastructure securely, while maintaining high bit-rate 23 transmissions. Subscribers are also beginning to test the waters with Voice Over DSL
24 (VoDSL) deployments. This technology allows subscribers to run multiple phone and data connections over a single copper line, using just one customer premise xDSL
2 modem.
3 The opportunities for CLECs, IXCs, and ISPs (collectively identified from this point on as Integrated Communications Providers or ICPs) offering these services are immense. Data transport demands have opened up a whole new set of revenue 6 generating opportunities for ICPs. However, the growth rate and myriad of convergent 7 offerings make it difficult for companies to establish themselves in any one market.
8 To be successful, ICPs need to remain flexible, customer focused, and establish a 9 continual set of value propositions and competitive advantages within the marketplace.
ILECs have developed different methods to allow ICPs to electronically place ~2 orders with the ILEC for wholesale products and services. For example, U.S.
Patent 13 6,104,999 to Gilles et al. and incorporated by reference herein, discloses that LECs 14 use Internet browser forms, proprietary protocols and electronic data interchange ~ s (EDI).
16 In one embodiment, the Gilles patent discloses methods of using EDI for 17 telecommunication provider retrieval of customer service records and electronic 18 services ordering. An authorized ICP or reseller utilizes EDI to request from the ILEC
19 the present services being provided to a particular customer. The ILEC uses EDI to 20 transfer the customer service record to the ICP. In a separate embodiment, the ICP
2 ~ uses EDI to electronically order revisions or additions to service.
22 During electronic services ordering, a number of pre-ordering steps are 23 required. For example, if a telephone number, Internet domain name or Internet 24 Protocol (IP) address is available it is reserved as part of the pre-ordering function. In 25 addition, due date of initiation of new service is transmitted and either confirmed or t revised. Also, certain validation steps are required, including customer service 2 address.
3 Various uses have been made of electronic access to customer service records 4 (CSR). For example, U.S. Patent 6,032,132 to Nelson discloses using the CSR
to validate billing between an ICP and an ILEC. Similarly, U.S. Patent 5,416,833 to 6 Harper et al. and U.S. Patent 5,920,846 to Storch et al. disclose an ILEC
using the 7 CSR to process changes to service provided by the ILEC and to respond to CLEC
8 requested changes.
9 However, the customer service record (CSR) is also independently useful to ICPs. As the CSR often identifies both ILEC provided services as well as services of > > competing ICPs and resellers, it is convenient for ICPs and resellers to retrieve a 12 customer service CSR in preparing a sales proposal. Following retrieval, the CSR is ~ 3 interpreted and ICP competing service offerings are identified. The sales proposal is 14 based upon this analysis and a final proposal is presented to the customer.
Up to now, IS the CSR has been printed then manually compared to an ICP's service offerings. This 16 manual process is labor intensive and prone to errors. As a result, a method of 17 automating the sales proposal function based on CSR is needed.
~ 8 Once a customer accepts a sales proposal for ICP services, it must be 19 provisioned and appropriate request for service orders issued to ILECs.
Presently these requests are manually originated. By automating the activation and provisioning 2 ~ process, ICPs will be able to significantly reduce the overhead that is associated with 22 manual provisioning processes. Additionally, the error rate associated with manual 23 activation will be reduced significantly as well.
24 Of course, an ICP must be successful in obtaining customers and also capable of adequately servicing those customers at a competitive price. Historically, t telecommunication service customers dealt with a single ILEC that was responsible 2 for all aspects of the customers needs, including service interruptions.
ICPs are in the 3 difficult situation of dealing with customer demands for single point service contact 4 while bundling services from multiple telecommunication providers. When a customer reports interruptions in service, an ICP must determine which service 6 provider or providers are involved and "decompose" the trouble sources thereby 7 identifying sub-components and their ownership. Next, the ICP must initiate trouble 8 ticket controls, which refer trouble reports/work steps systems/organizations involved 9 in testing and repair of the service impairment. The referrals then need to be monitored closely, through closeout of the impairment.
11 Once repaired, the ICP must ensure that any rebate or credit defined by 12 contractual relationships is honored by the billing system when the report is closed.
13 Finally, it is advantageous for the ICP to maintain a history of service failures in order 14 to determine the areas in which it needs to improve, as well as how well and how quickly it responds to customer situations.
t 6 In order to stay competitive, ICPs typically use a hybrid network with the ICP
i'7 providing only a portion of the network equipment. As a result, an ICP may have 18 multiple trading partners that fulfill different components of their network offerings.
19 The ICP may own some pieces required to service the customer, such as a local 2o switch, while they may lease others, such as the local loop. Finally, they may need to 21 resell certain parts of a convergent order, such as a cable or wireless portion, from 22 wholesalers or other trading partners. Components owned by the ICP are termed "on-23 net", while leased components or resold services are termed "off net."
24 Depending upon the technology available for a customer's location and the components available from the ICP, an optimal mix of on-net and off net resources are selected. This selection process is key to an ICP's ability to offer competitively 2 priced services. Manual selection of the optimal mix is expensive and prone to errors.
3 As a result it is desirable that an ICP use an automatic means of selecting the optimal mix of components to fulfill a customer's service requirements.
6 This application claims the benefit of U.S. Provisional Application No.
'7 60/176,571, filed Jan. 18, 2000, entitled "Fully Integrated Service Manager With 8 Automatic Flow-Through Interconnection " and naming David C. Curbs as inventor.
to Telecommunications service providers are entering the age wherein new 11 service offerings and technological changes occur on a frequent basis. In order to ~ 2 maintain a competitive edge, providers need the ability to easily provide proposals 13 that cover a customer's existing service for voice, data, video and Internet networks in 14 terms of their own products. Presently the creation of such proposals is a 15 semi-manual system that is costly and often inaccurate.
With the passage of the Telecommunications Act ("the Act") of 1996, the 17 United States telecommunications industry is in a state of radical change.
Among 18 other things, the Act requires that Incumbent Local Exchange Carriers (ILEC), the 19 regulated entity that owns and administers an existing access network, provide to any 2o requesting telecommunications carrier (hereinafter referred to as "Competitive Local 21 Exchange Carriers" (CLEC), Integrated Communications Provider (ICP), or 22 Competitive Service Provider (CSP)) nondiscriminatory access to network elements 23 on an unbundled basis and to allow CLECs, ISPs or CSPs to combine such network 24 elements in order to provide telecommunications service. ILECs also have a duty to 2S provide to CLECs interconnection with their network for the transmission and routing 1 of telephone exchange service and exchange access. The interconnection 2 contemplated by the Act provides nondiscriminatory access or interconnection to such 3 services or information as are necessary to allow the requesting CLEC to implement local dialing parity, including nondiscriminatory access to telephone numbers, operator service, directory assistance, and directory listing, with no unreasonable 6 dialing delays. The provisions of the Act have demonstrated a need for competing 7 exchange carriers to be interconnected so that customers can seamlessly receive calls 8 that originate on another carrier's network and place calls that terminate on another's 9 carrier's network without performing additional activities, such as dialing extra digits, t 0 etc. A CLEC can offer multiple types of services, including basic POTS, IXC long distance carrier service, ISP Internet Service Provider, VPN (virtual private network), 12 VoIP (voice over Internet), VoDSL (voice over DSL access), video, etc. Many of the ~ 3 more advanced services require access to broadband services.
14 Recent adoption of Digital Subscriber Line (DSL) technology allows customer access to these broadband services over their existing copper wire connection to the 16 ILEC. With DSL, subscribers only need to purchase (or lease) a comparatively 17 inexpensive DSL modem and connect it to the existing copper wire connection. Other 18 advances in broadband data services can be combined with DSL service to provide the 19 subscriber with additional connectivity options. Virtual Private Networks (VPNs) are also seeing explosive growth, especially in the remote-office and tele-commuter 2~ environments. VPNs and DSL allow a subscriber to connect to a private corporate 22 network over a public infrastructure securely, while maintaining high bit-rate 23 transmissions. Subscribers are also beginning to test the waters with Voice Over DSL
24 (VoDSL) deployments. This technology allows subscribers to run multiple phone and data connections over a single copper line, using just one customer premise xDSL
2 modem.
3 The opportunities for CLECs, IXCs, and ISPs (collectively identified from this point on as Integrated Communications Providers or ICPs) offering these services are immense. Data transport demands have opened up a whole new set of revenue 6 generating opportunities for ICPs. However, the growth rate and myriad of convergent 7 offerings make it difficult for companies to establish themselves in any one market.
8 To be successful, ICPs need to remain flexible, customer focused, and establish a 9 continual set of value propositions and competitive advantages within the marketplace.
ILECs have developed different methods to allow ICPs to electronically place ~2 orders with the ILEC for wholesale products and services. For example, U.S.
Patent 13 6,104,999 to Gilles et al. and incorporated by reference herein, discloses that LECs 14 use Internet browser forms, proprietary protocols and electronic data interchange ~ s (EDI).
16 In one embodiment, the Gilles patent discloses methods of using EDI for 17 telecommunication provider retrieval of customer service records and electronic 18 services ordering. An authorized ICP or reseller utilizes EDI to request from the ILEC
19 the present services being provided to a particular customer. The ILEC uses EDI to 20 transfer the customer service record to the ICP. In a separate embodiment, the ICP
2 ~ uses EDI to electronically order revisions or additions to service.
22 During electronic services ordering, a number of pre-ordering steps are 23 required. For example, if a telephone number, Internet domain name or Internet 24 Protocol (IP) address is available it is reserved as part of the pre-ordering function. In 25 addition, due date of initiation of new service is transmitted and either confirmed or t revised. Also, certain validation steps are required, including customer service 2 address.
3 Various uses have been made of electronic access to customer service records 4 (CSR). For example, U.S. Patent 6,032,132 to Nelson discloses using the CSR
to validate billing between an ICP and an ILEC. Similarly, U.S. Patent 5,416,833 to 6 Harper et al. and U.S. Patent 5,920,846 to Storch et al. disclose an ILEC
using the 7 CSR to process changes to service provided by the ILEC and to respond to CLEC
8 requested changes.
9 However, the customer service record (CSR) is also independently useful to ICPs. As the CSR often identifies both ILEC provided services as well as services of > > competing ICPs and resellers, it is convenient for ICPs and resellers to retrieve a 12 customer service CSR in preparing a sales proposal. Following retrieval, the CSR is ~ 3 interpreted and ICP competing service offerings are identified. The sales proposal is 14 based upon this analysis and a final proposal is presented to the customer.
Up to now, IS the CSR has been printed then manually compared to an ICP's service offerings. This 16 manual process is labor intensive and prone to errors. As a result, a method of 17 automating the sales proposal function based on CSR is needed.
~ 8 Once a customer accepts a sales proposal for ICP services, it must be 19 provisioned and appropriate request for service orders issued to ILECs.
Presently these requests are manually originated. By automating the activation and provisioning 2 ~ process, ICPs will be able to significantly reduce the overhead that is associated with 22 manual provisioning processes. Additionally, the error rate associated with manual 23 activation will be reduced significantly as well.
24 Of course, an ICP must be successful in obtaining customers and also capable of adequately servicing those customers at a competitive price. Historically, t telecommunication service customers dealt with a single ILEC that was responsible 2 for all aspects of the customers needs, including service interruptions.
ICPs are in the 3 difficult situation of dealing with customer demands for single point service contact 4 while bundling services from multiple telecommunication providers. When a customer reports interruptions in service, an ICP must determine which service 6 provider or providers are involved and "decompose" the trouble sources thereby 7 identifying sub-components and their ownership. Next, the ICP must initiate trouble 8 ticket controls, which refer trouble reports/work steps systems/organizations involved 9 in testing and repair of the service impairment. The referrals then need to be monitored closely, through closeout of the impairment.
11 Once repaired, the ICP must ensure that any rebate or credit defined by 12 contractual relationships is honored by the billing system when the report is closed.
13 Finally, it is advantageous for the ICP to maintain a history of service failures in order 14 to determine the areas in which it needs to improve, as well as how well and how quickly it responds to customer situations.
t 6 In order to stay competitive, ICPs typically use a hybrid network with the ICP
i'7 providing only a portion of the network equipment. As a result, an ICP may have 18 multiple trading partners that fulfill different components of their network offerings.
19 The ICP may own some pieces required to service the customer, such as a local 2o switch, while they may lease others, such as the local loop. Finally, they may need to 21 resell certain parts of a convergent order, such as a cable or wireless portion, from 22 wholesalers or other trading partners. Components owned by the ICP are termed "on-23 net", while leased components or resold services are termed "off net."
24 Depending upon the technology available for a customer's location and the components available from the ICP, an optimal mix of on-net and off net resources are selected. This selection process is key to an ICP's ability to offer competitively 2 priced services. Manual selection of the optimal mix is expensive and prone to errors.
3 As a result it is desirable that an ICP use an automatic means of selecting the optimal mix of components to fulfill a customer's service requirements.
7 The present invention is a system and method for retrieving customer service 8 records and preparing sales proposals from these records. It is an object of the present 9 invention to automate the sales proposal cycle for integrated communication providers t o (ICP).
It is a further object of the present invention to incorporate present customer 12 service into sales proposals by parsing and interpreting customer service records 13 (CSR) that are electronically retrieved from incumbent local exchange providers 14 (ILEC) and communications trading partners.
It is a further object of the present invention to utilize an optimization 16 algorithm to select preferred sub-model components for a given sales proposal.
It is yet another object of the present invention to provide an automated means ~ 8 to aid an ICP in providing single point-of contact for its customers' service 19 interruptions. Such aid decomposes a customer service into on-net and off net components with appropriate contacts for receipt of trouble tickets.
2 t One embodiment of the invention comprises a system for supporting the 22 management of an ICP including a computer processor means for inputting and 23 processing information necessary to the management of an ICP as well as hosting a 24 gateway and graphical user interface. The gateway, comprises a means of transferring information to and receiving information from telecommunication service providers, 1 preferably in an electronic format such as electronic data interchange (EDI), more 2 preferably in conformance to order and billing forum (OBF) requirements, and further 3 preferably provides validation checking of transmissions in conformance with local service ordering guidelines and access service ordering guidelines established by telecommunications providers.
6 The processing of information comprises software instructions grouped into a-7 pre-order management component, a service management component, a design 8 management component and a circuit management component.
9 The pre-order management component comprising an automatic means of 1 o retrieving customer service records from telecommunication service providers and 11 parsing said customer service records into reports containing equivalent ICP services.
12 The service management component comprises an automatic means of creating and I 3 tracking work plans that are comprised of a set of work activity events for performing installation or troubleshooting of each sub-model component of a telecommunications ~ 5 service provided by the ICP to a customer.
16 The circuit management component comprising a means of automatically 17 creating a hierarchal list of ICP on-net circuit assignments and a means of 18 automatically creating a cutover work plan for service provisioning and activation.
l9 The circuit management component further comprises an automatic means of 20 receiving requests from trading partners of the ICP; such requests from trading 2~ partners are either rejected or inserted into said hierarchal list.
22 The design management component comprises a means for automatically 23 selecting a communications service or network model, preferably using an optimizing 24 algorithm; decomposing said service model into sub-model components and creating a 1 communications design therefrom. It further comprises a means of automatically 2 issuing service requests to ICP trading partners.
In a further embodiment of the invention, the computer processor is replaced 4 with a hosting processor further comprising a processing means, hosting of a gateway, graphical user interface and network connectivity means such as a connectivity means 6 to a local area network, Internet, intranet, wireless network, or wireless local loop 7 network. Preferably the hosting processor utilizes hypertext markup language for its 8 graphical userinterface displays.
9 Another embodiment of the present invention provides a system for managing to sales proposals of an ICP including a computer processor means for inputting and 11 processing information necessary to the management of an ICP as well as hosting a 12 gateway and graphical user interface. The gateway, comprises a means of transferring 13 information to and receiving information from telecommunication service providers, 14 preferably in an electronic format such as electronic data interchange (EDI), more preferably in conformance to order and billing forum (OBF) requirements, and further 16 preferably provides validation checking of transmissions in conformance with local service ordering guidelines and access service ordering guidelines established by 18 telecommunications providers.
19 The processing of information comprises software instructions grouped into a pre-order management component, a service management component, a design 21 management component and a circuit management component.
22 In a further embodiment of the invention, the invention provides a system for 23 managing sales proposals of an integrated communications provider, hereinafter an 24 integrated communications provider is referred to as an ICP, said system for managing sales proposals of an ICP comprising:
1 a computer processor means for inputting and processing information 2 necessary to the management of an ICP;
3 a gateway means of transferring information to and receiving information from 4 telecommunication service providers;
a pre-order management component comprising an automatic means of 6 retrieving customer service records via hypertext markup language (HTML), electronic data interchange (EDI) and common object request broker (CORBA) 8 protocols, from telecommunication service providers and parsing said customer 9 service records into reports containing equivalent ICP services;
t 0 a design management component comprising a means for automatically ~ 1 selecting a communications service model; decomposing said service model into 12 sub-model components and creating a communication services sales proposal 13 therefrom;
14 wherein subsequent versions of said sales proposal are automatically created subsequent to a request from a human operator for alternate communication service models.
t BRIEF DESCRIPTION OF THE DRAWINGS
3 Figure 1 schematically illustrates a process diagram of the system of the present 4 invention;
Figure 2 schematically illustrates the Pre-Order Management component of the 6 present invention;
7 Figure 3 schematically illustrates the Service Management component of the present 8 invention;
9 Figure 4 schematically illustrates the Circuit Management component of the present invention;
l l Figure 5 schematically illustrates the Design Management component of the present 12 invention;
~ 3 Figure 6 schematically illustrates an embodiment of the present invention adding the 14 feature of network access.
Figure 7 schematically illustrates an embodiment of a sales proposal cycle utilizing 16 the present invention;
17 Figure 8 schematically illustrates an embodiment of a Network Model Management 18 System of the present invention.
2o DETAILED DESCRIPTION OF THE INVENTION
2 ~ The present invention comprises a system useful to integrated communications 22 providers (ICPs) and resellers of ICP services for providing sales proposals based 23 upon customer service records. As used in this description, the following definitions 24 apply:
o t ANSI--American National Standards Institute --United States-based organization that 2 develops standards and defines interfaces for telecommunications.
3 ASR -- Access Service Request -- A request for service covered under the FCC's access tariffs, as described by Order and Billing Forum.
ATM--Asynchronous Transfer Mode--An international ISDN high-speed, high-6 volume, packet switching transmission protocol standard. ATM uses short, uniform, 7 53-byte cells to divide data into efficient, manageable packets for ultra-fast switching 8 through a high-performance communications network.
9 CLEC-- Competitive Local Exchange Carrier 1o CORBA-- Common Object Request Broker Architecture--an architecture neutral, 1 ~ object oriented client-server solution. With CORBA you can abstract an object by its 12 services and publish these using the IDL (Interface Definition Language). A
client can 13 then connect to and use these services.
14 CMIS/CMIP-- Common Management Information Services and Protocol--~ 5 international standard for network management protocol.
16 CSR -- Customer service record DSL--Digital subscriber line--allows broadband communication services over copper 18 telephone lines 19 DD--Due Date--The date in which a communication service request is scheduled to be 20 completed.
2I DLR -- Digital Line Request -- Request for digital communication services.
22 EDI--Electronic data interchange--An industry standard (ANSI X12, X.400) for direct 23 computer-to- computer information exchange.
24 FID--Field IDentifier--Used on service orders that indicates more data will follow. A
25 label on a service order that prefaces service order information. FIDs are alpha or 1 alphanumeric codes that identify retained information on an account, indicate physical 2 or record activity, generate or negate non-recurring charges, specify recurring charges, 3 document work done'by various departments and identify facilities used to provide 4 seance.
FOC -- Failure of Confirmation -- A form of error message created when a request for 6 communication services is either not received by or accepted by the services provider.
7 Frame Relay--Industry-standard, switched data link layer protocol that handles 8 multiple virtual circuits using HDLC encapsulation between connected devices.
9 ICP--Integrated communications provider ILEC--Incumbent local exchange carrier > > ISDN--Integrated Services Digital Network. Communication protocol, offered by 12 telephone companies, that permits telephone networks to carry data, voice, and other ~ 3 source traffic.
14 ISP--Internet Service Provider-- a company that provides individuals and other companies access to the Internet and other related services.
16 IXC--Inter-exchange Carrier--A carrier authorized by the Federal Communications Commission (FCC) to provide interLATA, interstate and/or international long ~ 8 distance communications services; a carrier authorized by a state Public Utility 19 Commission (PUC) to provide long distance communications service but not local exchange service within state boundaries. Also referred to as "IC", "lEC", or "IXC".
21 LATA--Local Access and Transport Area.
22 LCC--Line Class Code--Identifies to the switch a particular class of service. It can be 23 identified by a USOC, FID, or some combination of the two. The FID would modify 24 the USOC by qualifying the class of service with specific attributes such as 700/900 1 blocking.
2 LEC--Local exchange carrier 3 LSR-Local Service Request --A request for service covered under the Local utility commission's tariffs, as described by Order and Billing Forum.
LST--Line and Station Transfer--Rearrangement of outside network facilities to 6 support service activation.
7 NAAR - Network Address Assignment Request -- Request for a network address 8 assignment such as phone number or Internet protocol addresses (IP address).
9 OBF--Order and Billing Forum 1 o POTS--Plain Old Telephone Service--Basic telephone service for the transmission of 1 t human speech.
12 SONET--Synchronous Optical Network-- 1984 ANSI standard for optical fiber 13 transmission on the public network. 52Mbps to 13.22Gbps. standard for ~ 4 communications over a fiber optic network.
1 s TN--Telephone Number--A ten digit number comprised of an area code (NPA), an 16 exchange (NXX), and an extension.
17 USOC--Universal Service Order Code--An alphanumeric coding scheme that 18 identifies products and services that have been ordered by a customer.
19 VOD--Video On Demand.
2o VoDSL-- Voice over DSL. The ability to carry normal telephone-style voice over a 21 digital subscriber line (DSL) with POTS-like functionality, reliability, and voice 22 quality.
23 VoIP-- Voice over IP. The ability to carry normal telephone-style voice over an IP-24 based Internet with POTS-like functionality, reliability, and voice quality.
1 VPN--Virtual Private Network --Switched network with special services like 2 abbreviated dialing. A customer can call between offices in different area codes 3 without having to dial all eleven digits.
As shown in figure 1, the invention comprises four major components designed to automate manual and semi-manual tasks that are performed by ICPs in 6 pursuit of and providing support and service order management for customers.
The 7 Pre-order management component 20 is used to access a customer service record, 8 develop summary of services and create sales proposals. The service management 9 component 30 provides an integrated approach to order and trouble tickets wherein a consistent user interface is provided for both on-net and off net communication 11 services. The circuit management component 40 maintains an inventory of ICP
12 owned circuits (on-net asset), their related equipment and the customer to which any 13 circuit is assigned. The design management system 50 is used to design new services ~4 for customers and issue electronic requests for services to trading partners. Although t 5 depicted separately, all components are seamlessly integrated to perform as an integrated ICP operations support system (OSS).
Figure 2 illustrates the Pre-order Management component 20 that supports l8 pre-order functions such as sales proposal generation, customer service record (CSR) 19 retrieval and analysis. Communication to the incumbent local exchange carrier 3 20 (ILEC) is established in a gateway sub-component 2. This gateway is available 2 ~ directly to all components of the invention and is depicted on figures 2, 3, 4 and 5.
22 The gateway is preferably an OBF and EDI standards compliant 2; interconnection gateway providing automated electronic access to ILEC and ICP
24 trading partner order systems. User-definable configuration files are used to 25 compensate for individual ILEC or trading partner variations to these standards. The t gateway allows an ICPs internal order management system to transfer and share 2 relevant information including customer service record (CSR) retrieval, order 3 fulfillment requests, and order status updates with ILEC or ICP trading partner 4 systems. In addition, the gateway preferably handles data translations for EDI, CORBA, CMIP/CMIS, as well as translating coded information from foreign systems 6 (including proprietary protocols).
7 More preferably, the gateway provides a validation check to ensure compliance with 8 basic usage rules contained in Local Service Ordering (LSOG) and Access Service 9 Ordering (ASOG) guidelines set forth by ILECs.
Referring to figure 2, Pre-Order component 20 comprises sub-process 201 that 11 allows an ICP sales representative to initiate CSR retrieval from an ILEC
or ICP
12 trading partners. Once retrieved, the CSR is then "parsed" at sub-process 202, 13 wherein certain information contained in product and service codes (universal service 14 ordering codes (USOC)/feature identifier codes (FID) codes) is summarized and a report of present customer service is generated at sub-process 203 and displayed to the 16 user at 204. Similarly, sales proposals are automatically generated at 205 and displayed to the user at 206. Sales proposals are generated by selecting from a ~ 8 database of ICP services comparable to CSR reported services. The generated sales 19 proposals preferably compare features and costs of ICP provided services in 2o comparison to existing customer received services. The initial sales proposal is 21 designated version 1.
22 ICP sales representatives are able to revise the sales proposal by issuing 23 instructions at 207 to add or delete available services. In a preferred embodiment, the 24 various revisions of the sales proposals are saved electronically as separate versions.
This allows comparison between proposal versions during sales discussions with the 1 customer. The ICP sales representative selects which proposal to print for 2 presentation to the potential customer at 210.
3 Another feature of the pre-order component is the ability to validate requested services against availability of those services as well as reserving telephone numbers and IP addresses at sub-process 209. Validation also occurs during CSR
retrieval and 6 parsing, when the codes received from the ILEC are validated against validation tables 7 (for example, USOC, switch, equipment, LATA information etc).
8 Additionally, the pre-order component automatically creates service orders at 9 211 from accepted sales proposals. The service orders are then routed to the service l0 management component 30 and design management components 50.
11 Figure 3 illustrates the Service Management 30 component of the invention.
12 In general, the Service management component is useful in managing the 13 implementation of new service to customers, revisions to customer services and 14 resolving service interruptions. The successful ICP is often required to provide single point of contact to the customer. A customer may inquire as to service interruption 16 304, status report 310, or recent bill 312.
17 In the event of service interruption, a trouble report is issued at 304 that creates 1 g a trouble ticket 305. The service management component accesses an internally t9 stored customer file to identify which assigned communication circuit or circmts are 2o suspect at sub-process 306. The service management component accesses the circuit 21 management component 40 that decomposes the suspect circuit at 307 into its on-net 22 and off net assets and identifies the responsibilities for repair of each asset at 308, 23 termed work events. The service trouble ticket is then converted into a service work 24 plan 309 which requests repair services from the appropriate service group of the ICP
via the circuit management component 40 or via the gateway 2 to for example an ICP
2 trading partner 4 or ILEC 3.
3 All service work plans comprise a status field or fields. These fields are 4 updated as identified events on the plan are completed. For example, a work plan may include service personnel from the ILEC traveling to the customer premises to inspect 6 suspect interface gear or broken wiring as well as ICP performing network 7 transmission tests. The work plan would then contain two identified events, each of 8 which has a status field that is updated as the work is performed.
9 For new ICP customers, the service work plans are created from the accepted customer sales proposal created by the pre-order management component 20. The 11 sales proposal identifies the quantity and location of different communication 12 products 301 the customer has ordered from the ICP and requests appropriate service ~ 3 models 302. The service management component retrieves a service model for each 14 communication product, based in part, upon the location and ILEC or ICP
trading ~ 5 partner involved. The design management component 50 is automatically accessed to 16 decompose the service model into individual work events at 303. Service work events 17 are identified 308 and a service work plan is then created and comprises the sum of all I 8 of the work events 309.
19 The service management component treats service work plans created from a 20 trouble ticket or an accepted sales proposal in the same manner. As a result, the status 2I of new customer services is tracked and can be retrieved at any time. When a new 22 service is functioning properly, a "complete order" notification 314 is automatically 23 transmitted to the ICP's billing system 60 and charges for the service to the customer 24 is initiated.
Customers often inquire as to interpretation of bills they receive from the ICP.
2 The service management component allows ICP personnel to make a bill inquiry 3 to access customer information and recent customer billing at 313. Such bills are 4 stored by customer account number for rapid retrieval.
Figure 4 illustrates the Circuit Management component 40 of the invention.
6 This component maintains an inventory of ICP owned circuits (on-net asset) and the '7 customer to which any circuit is assigned. A data line request (DLR) 409 is received 8 either from a trading partner 4 or from the design management component 50.
For 9 example, during creation of a sales proposal, the design management component may t o request a particular on-net circuit. This request is relayed to the circuit management t t component for processing.
12 The DLR is processed by determining if the request conforms to ICP product 13 offerings at 403. It is then reviewed to determine if an on-net asset is available to t4 satisfy the request by creating the required circuit state at 402. If the on-net circuit is available, it is placed on reserve in a hierarchal list 408. The purpose of the list is to 16 reserve circuits based upon criteria such as quality of service requested, availability of alternates, and source of the request. When two or more individual circuits are to be 18 combined the design of the combined circuit is confirmed for compatibility.
When a t9 requested circuit or circuit design cannot be satisfied, an error notification 404 is generated and transmitted to the service management component 30 or to the trading 21 partner 4 via the gateway 2, when the trading partner originated the DLR. A
22 separately generated notification message 410 is used for matching trading partner 23 formats.
24 The circuit management component also comprises a circuit testing means.
This testing means can place any selected circuit into a desired state at 402 and the resultant data flow through the circuit tested. Testing can be done on an automatic 2 basis with results reported as a trouble record 407 and transmitted to the service 3 management component 30.
4 For new or revised customer services, a cutover request is generated at 407 and placed into the circuit hierarchal list 408. This cutover request manages both 6 additions and deletions to circuit assignments.
7 An alternate source of cutover request can occur subsequent to service 8 interruption or trouble ticket creation 406 by the service management component 30.
9 In one embodiment of the present invention, the circuit management component may 1 o place physical groupings of circuits into a "suspect" status when more than 1 % error 11 rate from a member circuit is reported at 406. This may be initiated from the user 1 z directly, or automatically from trouble history reports 405. The threshold error rate 13 may be set higher or lower depending upon the quality of service associated with that 14 circuit. For example, voice feature lines are able to accept a higher error rate as compared to data transmittal features. Such errors can also be set to initiate the search t 6 for alternate communication circuits via the link to the circuit creation sub-process 401.
18 Figure 5 illustrates the Design Management component 50 of the invention.
19 Design Management is used to design the optimum mix of on-net and off net 2o components to satisfy a customer service requirement. Based upon criteria established 21 by the ICP, a design proposal is automatically formulated.
22 A request for a circuit design is originated from the service management 23 component 30, the pre-order component 20 or by an ICP employee's request 501 via 24 the processor 1. The request selects a model for the type of communications service requested at 502. An ICP may offer a large number of services. Each of the service 1 offerings is described in a service model that identifies in sub-model fashion 504, the 2 type of service, the interconnections required, distance charges, interface equipment 3 and software. The ICP employee is allowed to enter a request for a particular service model 502 at 501 or a particular service sub-model 504 at 503. The sub-models are compiled into the complete design at 515.
6 In order to create and maintain service model, the ICP employee can access a 7 service model management component 80. Figure 8 illustrates one embodiment of a 8 service model for an example product XYX at 800. The service model contains 9 agreements from service providers 801a through 801d associated with that product.
l0 The product is further associated with a network model 810 comprising an equipment model 811, a transport model 812, an access model 813 and a control model 814.
t2 Based upon the service model 502 and sub-models 504 selected, the design t 3 management system 50 preferably applies an optimizing algorithm 514, shown in 14 figure 5 that determines the origin of supply of the various sub-model components.
Optimizing criteria include cost factors, availability, quality of service requested, t 6 on-net vs. off net services, recurring vs. non-recurring services and trading partner 17 preferences. For example, one network may be optimized for quality of service, 18 another network optimized for lowest cost to the ICP and another network optimized 19 to meet trading partner sales quotas. As a result, the optimizing algorithm provides the important link between ICP management objectives and resulting network design.
2 ~ From the completed design at 515, the design management 22 sub-component automatically decomposes the sub-model components and identifies 2; domains for off net components and on-net components at 505. For off net 24 components the trading partner is determined at 506 and appropriate trading partner codes are determined at 507. On-net component requests do not require these two intermediate steps. Next the interface and version are determined at 508 and service 2 request orders are generated at 509. In general service request orders include Access 3 Service Request 511, Local Service Request 512 and other service requests 510.
Service requests for on-net components are transferred to the circuit management component 40 for processing. Off net component requests are then forwarded to the 6 trading partner 4 for confirmation or reservation.
7 One type of service request 509 is the Network Address Assignment Request 8 (NAAR). A NAAR may require going out to an ILEC or trading partner to reserve 9 and port a particular phone number or Internet protocol addresses (IP
address). The system will create an OBF standard (ASR/LSR) request to be sent to the trading 11 partner to acquire the address. The trading partner will either accept the request or ~2 issue a failure of confirmation (FOC) notification 542. Any FOCs received, are 13 transferred to the service management component 30 for resolution.
14 For clarity, figures 2, 3, 4 and 5 depict a single processor 1. However, a ~ 5 typical ICP has numerous employees, each of which may require simultaneous use of 16 the invention. As a result, the invention is preferably used in a client-server t 7 arrangement as illustrated in figure 6. A hosting processor 600 operates the ~ 8 management components and attaches to a system 610 that provides for network t9 connectivity between users 601 through 604 and the hosting processor.
Various forms of network connectivity are possible including Internet, intranet (including local area 21 network), wireless, and wireless local loop.
22 When the hosting processor is used in an environment providing intranet or 23 Internet connectivity it is preferable that compatibility with common web-browsers be 24 incorporated. For example, if hypertext markup language (HTML) is used, the 1 hosting processor can be compatible with Microsoft Internet Explorer as well as 2 Netscape.
EXAMPLE
6 An example of using the invention during a sales proposal by an ICP is 7 illustrated in figure 7 and comprises the following:
8 1. A request from a sales representative or trading partner of the ICP is 9 received.
2. Using the Pre-order management component 20, a request 201a for the I t potential customer's CSR is entered. The Pre-order management ~ 2 component sends a request through the gateway to the incumbent local exchange carrier (ILEC) for the CSR.
14 3. The Pre-order management component, receives the CSR then parses it at ~5 202 into recognizable codes and prepares as summary reports: CSR
16 summary 203a, Account summary 203b, Broadband network summary 17 203c, consolidated reports 203d and cut-over report 203e. The ~ 8 consolidated reports feature combines the summaries from multiple 19 customer locations.
4. The Design management component 50 is then used to analyze further the 2 ~ CSR summary and select communication service models that satisfy 22 present customer communication services. The optimizing algorithm 514 23 available in the design management selects the preferred sub-model 24 components from the ICP's on-net product catalog 207c and off net trading partner product catalogs 207b. The resultant network design and prices are 26 combined into an initial proposal at 207a. When multiple customer sites 27 are involved, the invention preferably creates a consolidated summary of 2g the individual proposals.
29 5. The sales representative then reviews the initial proposal and enters ;0 revisions or creates separate versions for comparison 207a. For example, alternate versions may be created using different technology choices such 2 as frame relay or DSL.
3 6. The resultant versions of the sales proposal are then presented to the potential customer for acceptance 211a. If the proposal is not accepted, the sales representative can create additional versions of the proposal to 6 present later.
7 7. Once the customer has accepted a sales proposal, the design management 8 component prepares a cut-over report, confirms availability of sub-model 9 components, issues appropriate orders for customer communication services and creates a workplan in the service management component 509.
12 8. The service management component 30 is utilized by the sales 13 representative to track implementation progress and respond to failure of 14 confirmations (FOC) from ICP trading partners. Alarms are preferably programmed to notify the sales representative when target completion 16 dates are in jeopardy of being missed.
18 While the present invention has been described in the context of the preferred t 9 embodiment thereof, it will be readily apparent to those skilled in the art that other modifications and variations can be made therein without departing from the spirit or 21 scope of the present invention. For example, a system limited to the modules and 22 functions identified in figure 7 is claimed as part of the invention.
Accordingly, it is 23 not intended that the present invention be limited to the specifics of the foregoing 24 description of the preferred embodiment, but rather as being limited only by the scope of the invention as defined in the claims appended hereto.
It is a further object of the present invention to incorporate present customer 12 service into sales proposals by parsing and interpreting customer service records 13 (CSR) that are electronically retrieved from incumbent local exchange providers 14 (ILEC) and communications trading partners.
It is a further object of the present invention to utilize an optimization 16 algorithm to select preferred sub-model components for a given sales proposal.
It is yet another object of the present invention to provide an automated means ~ 8 to aid an ICP in providing single point-of contact for its customers' service 19 interruptions. Such aid decomposes a customer service into on-net and off net components with appropriate contacts for receipt of trouble tickets.
2 t One embodiment of the invention comprises a system for supporting the 22 management of an ICP including a computer processor means for inputting and 23 processing information necessary to the management of an ICP as well as hosting a 24 gateway and graphical user interface. The gateway, comprises a means of transferring information to and receiving information from telecommunication service providers, 1 preferably in an electronic format such as electronic data interchange (EDI), more 2 preferably in conformance to order and billing forum (OBF) requirements, and further 3 preferably provides validation checking of transmissions in conformance with local service ordering guidelines and access service ordering guidelines established by telecommunications providers.
6 The processing of information comprises software instructions grouped into a-7 pre-order management component, a service management component, a design 8 management component and a circuit management component.
9 The pre-order management component comprising an automatic means of 1 o retrieving customer service records from telecommunication service providers and 11 parsing said customer service records into reports containing equivalent ICP services.
12 The service management component comprises an automatic means of creating and I 3 tracking work plans that are comprised of a set of work activity events for performing installation or troubleshooting of each sub-model component of a telecommunications ~ 5 service provided by the ICP to a customer.
16 The circuit management component comprising a means of automatically 17 creating a hierarchal list of ICP on-net circuit assignments and a means of 18 automatically creating a cutover work plan for service provisioning and activation.
l9 The circuit management component further comprises an automatic means of 20 receiving requests from trading partners of the ICP; such requests from trading 2~ partners are either rejected or inserted into said hierarchal list.
22 The design management component comprises a means for automatically 23 selecting a communications service or network model, preferably using an optimizing 24 algorithm; decomposing said service model into sub-model components and creating a 1 communications design therefrom. It further comprises a means of automatically 2 issuing service requests to ICP trading partners.
In a further embodiment of the invention, the computer processor is replaced 4 with a hosting processor further comprising a processing means, hosting of a gateway, graphical user interface and network connectivity means such as a connectivity means 6 to a local area network, Internet, intranet, wireless network, or wireless local loop 7 network. Preferably the hosting processor utilizes hypertext markup language for its 8 graphical userinterface displays.
9 Another embodiment of the present invention provides a system for managing to sales proposals of an ICP including a computer processor means for inputting and 11 processing information necessary to the management of an ICP as well as hosting a 12 gateway and graphical user interface. The gateway, comprises a means of transferring 13 information to and receiving information from telecommunication service providers, 14 preferably in an electronic format such as electronic data interchange (EDI), more preferably in conformance to order and billing forum (OBF) requirements, and further 16 preferably provides validation checking of transmissions in conformance with local service ordering guidelines and access service ordering guidelines established by 18 telecommunications providers.
19 The processing of information comprises software instructions grouped into a pre-order management component, a service management component, a design 21 management component and a circuit management component.
22 In a further embodiment of the invention, the invention provides a system for 23 managing sales proposals of an integrated communications provider, hereinafter an 24 integrated communications provider is referred to as an ICP, said system for managing sales proposals of an ICP comprising:
1 a computer processor means for inputting and processing information 2 necessary to the management of an ICP;
3 a gateway means of transferring information to and receiving information from 4 telecommunication service providers;
a pre-order management component comprising an automatic means of 6 retrieving customer service records via hypertext markup language (HTML), electronic data interchange (EDI) and common object request broker (CORBA) 8 protocols, from telecommunication service providers and parsing said customer 9 service records into reports containing equivalent ICP services;
t 0 a design management component comprising a means for automatically ~ 1 selecting a communications service model; decomposing said service model into 12 sub-model components and creating a communication services sales proposal 13 therefrom;
14 wherein subsequent versions of said sales proposal are automatically created subsequent to a request from a human operator for alternate communication service models.
t BRIEF DESCRIPTION OF THE DRAWINGS
3 Figure 1 schematically illustrates a process diagram of the system of the present 4 invention;
Figure 2 schematically illustrates the Pre-Order Management component of the 6 present invention;
7 Figure 3 schematically illustrates the Service Management component of the present 8 invention;
9 Figure 4 schematically illustrates the Circuit Management component of the present invention;
l l Figure 5 schematically illustrates the Design Management component of the present 12 invention;
~ 3 Figure 6 schematically illustrates an embodiment of the present invention adding the 14 feature of network access.
Figure 7 schematically illustrates an embodiment of a sales proposal cycle utilizing 16 the present invention;
17 Figure 8 schematically illustrates an embodiment of a Network Model Management 18 System of the present invention.
2o DETAILED DESCRIPTION OF THE INVENTION
2 ~ The present invention comprises a system useful to integrated communications 22 providers (ICPs) and resellers of ICP services for providing sales proposals based 23 upon customer service records. As used in this description, the following definitions 24 apply:
o t ANSI--American National Standards Institute --United States-based organization that 2 develops standards and defines interfaces for telecommunications.
3 ASR -- Access Service Request -- A request for service covered under the FCC's access tariffs, as described by Order and Billing Forum.
ATM--Asynchronous Transfer Mode--An international ISDN high-speed, high-6 volume, packet switching transmission protocol standard. ATM uses short, uniform, 7 53-byte cells to divide data into efficient, manageable packets for ultra-fast switching 8 through a high-performance communications network.
9 CLEC-- Competitive Local Exchange Carrier 1o CORBA-- Common Object Request Broker Architecture--an architecture neutral, 1 ~ object oriented client-server solution. With CORBA you can abstract an object by its 12 services and publish these using the IDL (Interface Definition Language). A
client can 13 then connect to and use these services.
14 CMIS/CMIP-- Common Management Information Services and Protocol--~ 5 international standard for network management protocol.
16 CSR -- Customer service record DSL--Digital subscriber line--allows broadband communication services over copper 18 telephone lines 19 DD--Due Date--The date in which a communication service request is scheduled to be 20 completed.
2I DLR -- Digital Line Request -- Request for digital communication services.
22 EDI--Electronic data interchange--An industry standard (ANSI X12, X.400) for direct 23 computer-to- computer information exchange.
24 FID--Field IDentifier--Used on service orders that indicates more data will follow. A
25 label on a service order that prefaces service order information. FIDs are alpha or 1 alphanumeric codes that identify retained information on an account, indicate physical 2 or record activity, generate or negate non-recurring charges, specify recurring charges, 3 document work done'by various departments and identify facilities used to provide 4 seance.
FOC -- Failure of Confirmation -- A form of error message created when a request for 6 communication services is either not received by or accepted by the services provider.
7 Frame Relay--Industry-standard, switched data link layer protocol that handles 8 multiple virtual circuits using HDLC encapsulation between connected devices.
9 ICP--Integrated communications provider ILEC--Incumbent local exchange carrier > > ISDN--Integrated Services Digital Network. Communication protocol, offered by 12 telephone companies, that permits telephone networks to carry data, voice, and other ~ 3 source traffic.
14 ISP--Internet Service Provider-- a company that provides individuals and other companies access to the Internet and other related services.
16 IXC--Inter-exchange Carrier--A carrier authorized by the Federal Communications Commission (FCC) to provide interLATA, interstate and/or international long ~ 8 distance communications services; a carrier authorized by a state Public Utility 19 Commission (PUC) to provide long distance communications service but not local exchange service within state boundaries. Also referred to as "IC", "lEC", or "IXC".
21 LATA--Local Access and Transport Area.
22 LCC--Line Class Code--Identifies to the switch a particular class of service. It can be 23 identified by a USOC, FID, or some combination of the two. The FID would modify 24 the USOC by qualifying the class of service with specific attributes such as 700/900 1 blocking.
2 LEC--Local exchange carrier 3 LSR-Local Service Request --A request for service covered under the Local utility commission's tariffs, as described by Order and Billing Forum.
LST--Line and Station Transfer--Rearrangement of outside network facilities to 6 support service activation.
7 NAAR - Network Address Assignment Request -- Request for a network address 8 assignment such as phone number or Internet protocol addresses (IP address).
9 OBF--Order and Billing Forum 1 o POTS--Plain Old Telephone Service--Basic telephone service for the transmission of 1 t human speech.
12 SONET--Synchronous Optical Network-- 1984 ANSI standard for optical fiber 13 transmission on the public network. 52Mbps to 13.22Gbps. standard for ~ 4 communications over a fiber optic network.
1 s TN--Telephone Number--A ten digit number comprised of an area code (NPA), an 16 exchange (NXX), and an extension.
17 USOC--Universal Service Order Code--An alphanumeric coding scheme that 18 identifies products and services that have been ordered by a customer.
19 VOD--Video On Demand.
2o VoDSL-- Voice over DSL. The ability to carry normal telephone-style voice over a 21 digital subscriber line (DSL) with POTS-like functionality, reliability, and voice 22 quality.
23 VoIP-- Voice over IP. The ability to carry normal telephone-style voice over an IP-24 based Internet with POTS-like functionality, reliability, and voice quality.
1 VPN--Virtual Private Network --Switched network with special services like 2 abbreviated dialing. A customer can call between offices in different area codes 3 without having to dial all eleven digits.
As shown in figure 1, the invention comprises four major components designed to automate manual and semi-manual tasks that are performed by ICPs in 6 pursuit of and providing support and service order management for customers.
The 7 Pre-order management component 20 is used to access a customer service record, 8 develop summary of services and create sales proposals. The service management 9 component 30 provides an integrated approach to order and trouble tickets wherein a consistent user interface is provided for both on-net and off net communication 11 services. The circuit management component 40 maintains an inventory of ICP
12 owned circuits (on-net asset), their related equipment and the customer to which any 13 circuit is assigned. The design management system 50 is used to design new services ~4 for customers and issue electronic requests for services to trading partners. Although t 5 depicted separately, all components are seamlessly integrated to perform as an integrated ICP operations support system (OSS).
Figure 2 illustrates the Pre-order Management component 20 that supports l8 pre-order functions such as sales proposal generation, customer service record (CSR) 19 retrieval and analysis. Communication to the incumbent local exchange carrier 3 20 (ILEC) is established in a gateway sub-component 2. This gateway is available 2 ~ directly to all components of the invention and is depicted on figures 2, 3, 4 and 5.
22 The gateway is preferably an OBF and EDI standards compliant 2; interconnection gateway providing automated electronic access to ILEC and ICP
24 trading partner order systems. User-definable configuration files are used to 25 compensate for individual ILEC or trading partner variations to these standards. The t gateway allows an ICPs internal order management system to transfer and share 2 relevant information including customer service record (CSR) retrieval, order 3 fulfillment requests, and order status updates with ILEC or ICP trading partner 4 systems. In addition, the gateway preferably handles data translations for EDI, CORBA, CMIP/CMIS, as well as translating coded information from foreign systems 6 (including proprietary protocols).
7 More preferably, the gateway provides a validation check to ensure compliance with 8 basic usage rules contained in Local Service Ordering (LSOG) and Access Service 9 Ordering (ASOG) guidelines set forth by ILECs.
Referring to figure 2, Pre-Order component 20 comprises sub-process 201 that 11 allows an ICP sales representative to initiate CSR retrieval from an ILEC
or ICP
12 trading partners. Once retrieved, the CSR is then "parsed" at sub-process 202, 13 wherein certain information contained in product and service codes (universal service 14 ordering codes (USOC)/feature identifier codes (FID) codes) is summarized and a report of present customer service is generated at sub-process 203 and displayed to the 16 user at 204. Similarly, sales proposals are automatically generated at 205 and displayed to the user at 206. Sales proposals are generated by selecting from a ~ 8 database of ICP services comparable to CSR reported services. The generated sales 19 proposals preferably compare features and costs of ICP provided services in 2o comparison to existing customer received services. The initial sales proposal is 21 designated version 1.
22 ICP sales representatives are able to revise the sales proposal by issuing 23 instructions at 207 to add or delete available services. In a preferred embodiment, the 24 various revisions of the sales proposals are saved electronically as separate versions.
This allows comparison between proposal versions during sales discussions with the 1 customer. The ICP sales representative selects which proposal to print for 2 presentation to the potential customer at 210.
3 Another feature of the pre-order component is the ability to validate requested services against availability of those services as well as reserving telephone numbers and IP addresses at sub-process 209. Validation also occurs during CSR
retrieval and 6 parsing, when the codes received from the ILEC are validated against validation tables 7 (for example, USOC, switch, equipment, LATA information etc).
8 Additionally, the pre-order component automatically creates service orders at 9 211 from accepted sales proposals. The service orders are then routed to the service l0 management component 30 and design management components 50.
11 Figure 3 illustrates the Service Management 30 component of the invention.
12 In general, the Service management component is useful in managing the 13 implementation of new service to customers, revisions to customer services and 14 resolving service interruptions. The successful ICP is often required to provide single point of contact to the customer. A customer may inquire as to service interruption 16 304, status report 310, or recent bill 312.
17 In the event of service interruption, a trouble report is issued at 304 that creates 1 g a trouble ticket 305. The service management component accesses an internally t9 stored customer file to identify which assigned communication circuit or circmts are 2o suspect at sub-process 306. The service management component accesses the circuit 21 management component 40 that decomposes the suspect circuit at 307 into its on-net 22 and off net assets and identifies the responsibilities for repair of each asset at 308, 23 termed work events. The service trouble ticket is then converted into a service work 24 plan 309 which requests repair services from the appropriate service group of the ICP
via the circuit management component 40 or via the gateway 2 to for example an ICP
2 trading partner 4 or ILEC 3.
3 All service work plans comprise a status field or fields. These fields are 4 updated as identified events on the plan are completed. For example, a work plan may include service personnel from the ILEC traveling to the customer premises to inspect 6 suspect interface gear or broken wiring as well as ICP performing network 7 transmission tests. The work plan would then contain two identified events, each of 8 which has a status field that is updated as the work is performed.
9 For new ICP customers, the service work plans are created from the accepted customer sales proposal created by the pre-order management component 20. The 11 sales proposal identifies the quantity and location of different communication 12 products 301 the customer has ordered from the ICP and requests appropriate service ~ 3 models 302. The service management component retrieves a service model for each 14 communication product, based in part, upon the location and ILEC or ICP
trading ~ 5 partner involved. The design management component 50 is automatically accessed to 16 decompose the service model into individual work events at 303. Service work events 17 are identified 308 and a service work plan is then created and comprises the sum of all I 8 of the work events 309.
19 The service management component treats service work plans created from a 20 trouble ticket or an accepted sales proposal in the same manner. As a result, the status 2I of new customer services is tracked and can be retrieved at any time. When a new 22 service is functioning properly, a "complete order" notification 314 is automatically 23 transmitted to the ICP's billing system 60 and charges for the service to the customer 24 is initiated.
Customers often inquire as to interpretation of bills they receive from the ICP.
2 The service management component allows ICP personnel to make a bill inquiry 3 to access customer information and recent customer billing at 313. Such bills are 4 stored by customer account number for rapid retrieval.
Figure 4 illustrates the Circuit Management component 40 of the invention.
6 This component maintains an inventory of ICP owned circuits (on-net asset) and the '7 customer to which any circuit is assigned. A data line request (DLR) 409 is received 8 either from a trading partner 4 or from the design management component 50.
For 9 example, during creation of a sales proposal, the design management component may t o request a particular on-net circuit. This request is relayed to the circuit management t t component for processing.
12 The DLR is processed by determining if the request conforms to ICP product 13 offerings at 403. It is then reviewed to determine if an on-net asset is available to t4 satisfy the request by creating the required circuit state at 402. If the on-net circuit is available, it is placed on reserve in a hierarchal list 408. The purpose of the list is to 16 reserve circuits based upon criteria such as quality of service requested, availability of alternates, and source of the request. When two or more individual circuits are to be 18 combined the design of the combined circuit is confirmed for compatibility.
When a t9 requested circuit or circuit design cannot be satisfied, an error notification 404 is generated and transmitted to the service management component 30 or to the trading 21 partner 4 via the gateway 2, when the trading partner originated the DLR. A
22 separately generated notification message 410 is used for matching trading partner 23 formats.
24 The circuit management component also comprises a circuit testing means.
This testing means can place any selected circuit into a desired state at 402 and the resultant data flow through the circuit tested. Testing can be done on an automatic 2 basis with results reported as a trouble record 407 and transmitted to the service 3 management component 30.
4 For new or revised customer services, a cutover request is generated at 407 and placed into the circuit hierarchal list 408. This cutover request manages both 6 additions and deletions to circuit assignments.
7 An alternate source of cutover request can occur subsequent to service 8 interruption or trouble ticket creation 406 by the service management component 30.
9 In one embodiment of the present invention, the circuit management component may 1 o place physical groupings of circuits into a "suspect" status when more than 1 % error 11 rate from a member circuit is reported at 406. This may be initiated from the user 1 z directly, or automatically from trouble history reports 405. The threshold error rate 13 may be set higher or lower depending upon the quality of service associated with that 14 circuit. For example, voice feature lines are able to accept a higher error rate as compared to data transmittal features. Such errors can also be set to initiate the search t 6 for alternate communication circuits via the link to the circuit creation sub-process 401.
18 Figure 5 illustrates the Design Management component 50 of the invention.
19 Design Management is used to design the optimum mix of on-net and off net 2o components to satisfy a customer service requirement. Based upon criteria established 21 by the ICP, a design proposal is automatically formulated.
22 A request for a circuit design is originated from the service management 23 component 30, the pre-order component 20 or by an ICP employee's request 501 via 24 the processor 1. The request selects a model for the type of communications service requested at 502. An ICP may offer a large number of services. Each of the service 1 offerings is described in a service model that identifies in sub-model fashion 504, the 2 type of service, the interconnections required, distance charges, interface equipment 3 and software. The ICP employee is allowed to enter a request for a particular service model 502 at 501 or a particular service sub-model 504 at 503. The sub-models are compiled into the complete design at 515.
6 In order to create and maintain service model, the ICP employee can access a 7 service model management component 80. Figure 8 illustrates one embodiment of a 8 service model for an example product XYX at 800. The service model contains 9 agreements from service providers 801a through 801d associated with that product.
l0 The product is further associated with a network model 810 comprising an equipment model 811, a transport model 812, an access model 813 and a control model 814.
t2 Based upon the service model 502 and sub-models 504 selected, the design t 3 management system 50 preferably applies an optimizing algorithm 514, shown in 14 figure 5 that determines the origin of supply of the various sub-model components.
Optimizing criteria include cost factors, availability, quality of service requested, t 6 on-net vs. off net services, recurring vs. non-recurring services and trading partner 17 preferences. For example, one network may be optimized for quality of service, 18 another network optimized for lowest cost to the ICP and another network optimized 19 to meet trading partner sales quotas. As a result, the optimizing algorithm provides the important link between ICP management objectives and resulting network design.
2 ~ From the completed design at 515, the design management 22 sub-component automatically decomposes the sub-model components and identifies 2; domains for off net components and on-net components at 505. For off net 24 components the trading partner is determined at 506 and appropriate trading partner codes are determined at 507. On-net component requests do not require these two intermediate steps. Next the interface and version are determined at 508 and service 2 request orders are generated at 509. In general service request orders include Access 3 Service Request 511, Local Service Request 512 and other service requests 510.
Service requests for on-net components are transferred to the circuit management component 40 for processing. Off net component requests are then forwarded to the 6 trading partner 4 for confirmation or reservation.
7 One type of service request 509 is the Network Address Assignment Request 8 (NAAR). A NAAR may require going out to an ILEC or trading partner to reserve 9 and port a particular phone number or Internet protocol addresses (IP
address). The system will create an OBF standard (ASR/LSR) request to be sent to the trading 11 partner to acquire the address. The trading partner will either accept the request or ~2 issue a failure of confirmation (FOC) notification 542. Any FOCs received, are 13 transferred to the service management component 30 for resolution.
14 For clarity, figures 2, 3, 4 and 5 depict a single processor 1. However, a ~ 5 typical ICP has numerous employees, each of which may require simultaneous use of 16 the invention. As a result, the invention is preferably used in a client-server t 7 arrangement as illustrated in figure 6. A hosting processor 600 operates the ~ 8 management components and attaches to a system 610 that provides for network t9 connectivity between users 601 through 604 and the hosting processor.
Various forms of network connectivity are possible including Internet, intranet (including local area 21 network), wireless, and wireless local loop.
22 When the hosting processor is used in an environment providing intranet or 23 Internet connectivity it is preferable that compatibility with common web-browsers be 24 incorporated. For example, if hypertext markup language (HTML) is used, the 1 hosting processor can be compatible with Microsoft Internet Explorer as well as 2 Netscape.
EXAMPLE
6 An example of using the invention during a sales proposal by an ICP is 7 illustrated in figure 7 and comprises the following:
8 1. A request from a sales representative or trading partner of the ICP is 9 received.
2. Using the Pre-order management component 20, a request 201a for the I t potential customer's CSR is entered. The Pre-order management ~ 2 component sends a request through the gateway to the incumbent local exchange carrier (ILEC) for the CSR.
14 3. The Pre-order management component, receives the CSR then parses it at ~5 202 into recognizable codes and prepares as summary reports: CSR
16 summary 203a, Account summary 203b, Broadband network summary 17 203c, consolidated reports 203d and cut-over report 203e. The ~ 8 consolidated reports feature combines the summaries from multiple 19 customer locations.
4. The Design management component 50 is then used to analyze further the 2 ~ CSR summary and select communication service models that satisfy 22 present customer communication services. The optimizing algorithm 514 23 available in the design management selects the preferred sub-model 24 components from the ICP's on-net product catalog 207c and off net trading partner product catalogs 207b. The resultant network design and prices are 26 combined into an initial proposal at 207a. When multiple customer sites 27 are involved, the invention preferably creates a consolidated summary of 2g the individual proposals.
29 5. The sales representative then reviews the initial proposal and enters ;0 revisions or creates separate versions for comparison 207a. For example, alternate versions may be created using different technology choices such 2 as frame relay or DSL.
3 6. The resultant versions of the sales proposal are then presented to the potential customer for acceptance 211a. If the proposal is not accepted, the sales representative can create additional versions of the proposal to 6 present later.
7 7. Once the customer has accepted a sales proposal, the design management 8 component prepares a cut-over report, confirms availability of sub-model 9 components, issues appropriate orders for customer communication services and creates a workplan in the service management component 509.
12 8. The service management component 30 is utilized by the sales 13 representative to track implementation progress and respond to failure of 14 confirmations (FOC) from ICP trading partners. Alarms are preferably programmed to notify the sales representative when target completion 16 dates are in jeopardy of being missed.
18 While the present invention has been described in the context of the preferred t 9 embodiment thereof, it will be readily apparent to those skilled in the art that other modifications and variations can be made therein without departing from the spirit or 21 scope of the present invention. For example, a system limited to the modules and 22 functions identified in figure 7 is claimed as part of the invention.
Accordingly, it is 23 not intended that the present invention be limited to the specifics of the foregoing 24 description of the preferred embodiment, but rather as being limited only by the scope of the invention as defined in the claims appended hereto.
Claims (22)
1. A system for supporting the management of an integrated communications provider (ICP), said system comprising:
a computer processor means for inputting and processing information necessary to the management of an ICP;
wherein the computer processor further comprises a graphical user interface for displaying information or data entry prompting requests to a human operator;
a pre-order management component comprising instructions for retrieving customer service records from telecommunication service providers and parsing said customer service records into reports containing equivalent ICP
services;
a gateway for transferring information to and receiving information from telecommunication service providers;
a service management component comprising instructions for creating and tracking work plans;
wherein said work plans comprise a work activity event for performing installation or troubleshooting of each sub-model component of a telecommunications service provided by the ICP to a customer;
a circuit management component comprising instructions for creating a hierarchal list comprising ICP on-net circuit assignments and off-net circuit assignments;
wherein said circuit management component further comprises instructions for creating a cutover work plan;
wherein said circuit management component further comprises an automatic means of receiving requests from trading partners of the ICP;
wherein said requests from trading partners are either rejected or inserted into said hierarchal list;
a design management component comprising instructions for automatically selecting a communications service model; decomposing said service model into sub-model components and creating a communications design therefrom and;
wherein said design management component further comprises instructions for automatically issuing service requests to ICP trading partners.
a computer processor means for inputting and processing information necessary to the management of an ICP;
wherein the computer processor further comprises a graphical user interface for displaying information or data entry prompting requests to a human operator;
a pre-order management component comprising instructions for retrieving customer service records from telecommunication service providers and parsing said customer service records into reports containing equivalent ICP
services;
a gateway for transferring information to and receiving information from telecommunication service providers;
a service management component comprising instructions for creating and tracking work plans;
wherein said work plans comprise a work activity event for performing installation or troubleshooting of each sub-model component of a telecommunications service provided by the ICP to a customer;
a circuit management component comprising instructions for creating a hierarchal list comprising ICP on-net circuit assignments and off-net circuit assignments;
wherein said circuit management component further comprises instructions for creating a cutover work plan;
wherein said circuit management component further comprises an automatic means of receiving requests from trading partners of the ICP;
wherein said requests from trading partners are either rejected or inserted into said hierarchal list;
a design management component comprising instructions for automatically selecting a communications service model; decomposing said service model into sub-model components and creating a communications design therefrom and;
wherein said design management component further comprises instructions for automatically issuing service requests to ICP trading partners.
2. The system of claim 1 wherein the customer service records are retrieved using electronic data exchange with said telecommunication service providers.
3. The system of claim 1 wherein the gateway conforms to order and billing forum requirements for electronic data exchange.
4. The system of claim 1 wherein the gateway comprises instructions for validation checking in conformance with local service ordering guidelines and access service ordering guidelines established by telecommunication service providers.
5. The system of claim 1 wherein the design management component further comprises an optimizing algorithm.
6. The system of claim 1 wherein the processor comprises a hosting processor means and a network connectivity means, said network connectivity means further comprising connectivity to a network selected from the group of networks including a local area network, the Internet, an intranet, a wireless network, a wireless local loop network, or a network comprised of combinations of local area networks, the Internet, intranets, wireless networks, and wireless local loop networks.
7. The system of claim 6 wherein the graphical user interface is displayed using hypertext markup language.
8. A system for managing sales proposals of an integrated communications provider (ICP), said system comprising:
a computer processor means for inputting and processing information necessary to the management of an ICP;
a gateway for transferring information to and receiving information from telecommunication service providers;
a pre-order management component comprising instructions for retrieving customer service records from telecommunication service providers and parsing said customer service records into reports containing equivalent ICP
services;
a design management component comprising instructions for selecting a communications service model; decomposing said service model into sub-model components and creating a communication services sales proposal therefrom;
wherein subsequent versions of said sales proposal are automatically created subsequent to a request from a human operator for alternate communication service models;
wherein said design management component further comprises instructions for issuing service requests to ICP trading partners;
wherein such requests to ICP trading partners comprise requests for local service request, assignment of telephone number request, assignment of Internet protocol address, and requests for data broadband services;
wherein said design management component further comprises instructions for creating cutover reports subsequent to acceptance of a sales proposal by a customer;
a service management component comprising instructions for creating and tracking work plans;
wherein said work plans comprise a work activity event for performing installation or troubleshooting of each sub-model component of a telecommunications service provided by the ICP to a customer and;
a circuit management component comprising instructions for creating a hierarchal list of ICP on-net circuit assignments.
a computer processor means for inputting and processing information necessary to the management of an ICP;
a gateway for transferring information to and receiving information from telecommunication service providers;
a pre-order management component comprising instructions for retrieving customer service records from telecommunication service providers and parsing said customer service records into reports containing equivalent ICP
services;
a design management component comprising instructions for selecting a communications service model; decomposing said service model into sub-model components and creating a communication services sales proposal therefrom;
wherein subsequent versions of said sales proposal are automatically created subsequent to a request from a human operator for alternate communication service models;
wherein said design management component further comprises instructions for issuing service requests to ICP trading partners;
wherein such requests to ICP trading partners comprise requests for local service request, assignment of telephone number request, assignment of Internet protocol address, and requests for data broadband services;
wherein said design management component further comprises instructions for creating cutover reports subsequent to acceptance of a sales proposal by a customer;
a service management component comprising instructions for creating and tracking work plans;
wherein said work plans comprise a work activity event for performing installation or troubleshooting of each sub-model component of a telecommunications service provided by the ICP to a customer and;
a circuit management component comprising instructions for creating a hierarchal list of ICP on-net circuit assignments.
9. The system of claim 8 wherein the customer service records are retrieved using electronic data exchange with said telecommunication service providers.
10. The system of claim 8 wherein the gateway conforms to order and billing forum requirements for electronic data exchange.
11. The system of claim 8 wherein the gateway comprises instructions for validation checking in conformance with local service ordering guidelines and access service ordering guidelines established by telecommunication service providers.
12. The system of claim 8 wherein the design management component further comprises an optimizing algorithm.
13. The system of claim 8 wherein the processor comprises a hosting processor means and a network connectivity means, said network connectivity means further comprising connectivity to a network selected from the group of networks including a local area network, the Internet, an intranet, a wireless network, a wireless local loop network, or a network comprised of combinations of local area networks, the Internet, intranets, wireless networks, and wireless local loop networks.
14. The system of claim 13 wherein the graphical user interface is displayed using hypertext markup language.
15. A system for managing sales proposals of an integrated communications provider (ICP), comprising:
a computer processor means for inputting and processing information necessary to the management of an ICP;
a gateway for transferring information to and receiving information from telecommunication service providers;
a pre-order management component comprising instructions for retrieving customer service records from telecommunication service providers and parsing said customer service records into reports containing equivalent ICP
services;
a design management component comprising instructions for selecting a communications service model; decomposing said service model into sub-model components and creating a communication services sales proposal therefrom;
wherein subsequent versions of said sales proposal are automatically created subsequent to a request from a human operator for alternate communication service models.
16. The system of claim 15 wherein the design management component further comprises instructions for compiling sales proposals from multiple customer locations into a single consolidated sales proposal.
a computer processor means for inputting and processing information necessary to the management of an ICP;
a gateway for transferring information to and receiving information from telecommunication service providers;
a pre-order management component comprising instructions for retrieving customer service records from telecommunication service providers and parsing said customer service records into reports containing equivalent ICP
services;
a design management component comprising instructions for selecting a communications service model; decomposing said service model into sub-model components and creating a communication services sales proposal therefrom;
wherein subsequent versions of said sales proposal are automatically created subsequent to a request from a human operator for alternate communication service models.
16. The system of claim 15 wherein the design management component further comprises instructions for compiling sales proposals from multiple customer locations into a single consolidated sales proposal.
16. The system of claim 15 wherein the created sales proposals comprise a comparison between existing communication services and ICP provided services.
17. The system of claim 15 wherein the customer service records are retrieved using electronic data exchange with said telecommunication service providers.
18. The system of claim 15 wherein the gateway conforms to order and billing forum requirements for electronic data exchange.
19. The system of claim 15 wherein the gateway comprises instructions for validation checking in conformance with local service ordering guidelines and access service ordering guidelines established by telecommunication service providers.
20. The system of claim 15 wherein the design management component further comprises an optimizing algorithm.
21. The system of claim 15 wherein the processor comprises a hosting processor means and a network connectivity means, said network connectivity means further comprising connectivity to a network selected from the group of networks including a local area network, the Internet, an intranet, a wireless network, a wireless local loop network, or a network comprised of combinations of local area networks, the Internet, intranets, wireless networks, and wireless local loop networks.
22. The system of claim 21 wherein the graphical user interface is displayed using hypertext markup language.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/748,837 | 2000-12-27 | ||
| US09/748,837 US7003473B2 (en) | 2000-01-18 | 2000-12-27 | Fully integrated service manager with automatic flow-through interconnection |
| PCT/US2001/050224 WO2002052380A2 (en) | 2000-12-27 | 2001-12-21 | Fully integrated service manager with automatic flow-through interconnection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2433152A1 true CA2433152A1 (en) | 2002-07-04 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002433152A Abandoned CA2433152A1 (en) | 2000-12-27 | 2001-12-21 | Fully integrated service manager with automatic flow-through interconnection |
Country Status (6)
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|---|---|
| EP (1) | EP1348189A4 (en) |
| CA (1) | CA2433152A1 (en) |
| GB (1) | GB2387944A (en) |
| IL (1) | IL156668A0 (en) |
| NZ (1) | NZ527154A (en) |
| WO (1) | WO2002052380A2 (en) |
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| US10825089B2 (en) | 2007-03-15 | 2020-11-03 | Bgc Partners, Inc. | Error detection and recovery in an electronic trading system |
| US10049338B2 (en) | 2013-11-11 | 2018-08-14 | Sap Se | Real-time in-memory charge computation |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EA200200874A1 (en) * | 2000-03-06 | 2003-12-25 | Веллоджикс, Инк. | METHOD AND PROCESS OF OBTAINING RELEVANT DATA, COMPARISON OF ALTERNATIVE PROPOSALS AND MATCHING OFFERS, ACCOUNTS AND ORDERS WITH ACTUAL PRICES IN THE PROCESS OF AUTOMATED MANUFACTURING |
| JP2001325509A (en) * | 2000-05-17 | 2001-11-22 | Jcb:Kk | System for customer service management analysis and system for providing application thereof |
| JP2002109211A (en) * | 2000-09-28 | 2002-04-12 | Fujitsu Ltd | Method and device for managing operation, recording medium and system for managing operation |
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2001
- 2001-12-21 EP EP01987495A patent/EP1348189A4/en not_active Withdrawn
- 2001-12-21 NZ NZ527154A patent/NZ527154A/en not_active IP Right Cessation
- 2001-12-21 GB GB0315955A patent/GB2387944A/en not_active Withdrawn
- 2001-12-21 WO PCT/US2001/050224 patent/WO2002052380A2/en not_active Application Discontinuation
- 2001-12-21 IL IL15666801A patent/IL156668A0/en unknown
- 2001-12-21 CA CA002433152A patent/CA2433152A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| IL156668A0 (en) | 2004-01-04 |
| GB2387944A8 (en) | 2003-11-26 |
| WO2002052380A3 (en) | 2002-11-07 |
| EP1348189A2 (en) | 2003-10-01 |
| NZ527154A (en) | 2005-11-25 |
| EP1348189A4 (en) | 2006-03-15 |
| GB2387944A (en) | 2003-10-29 |
| WO2002052380A2 (en) | 2002-07-04 |
| GB0315955D0 (en) | 2003-08-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |
Effective date: 20130620 |