CN101888327A - Business configuration device and method - Google Patents
Business configuration device and method Download PDFInfo
- Publication number
- CN101888327A CN101888327A CN2009101409556A CN200910140955A CN101888327A CN 101888327 A CN101888327 A CN 101888327A CN 2009101409556 A CN2009101409556 A CN 2009101409556A CN 200910140955 A CN200910140955 A CN 200910140955A CN 101888327 A CN101888327 A CN 101888327A
- Authority
- CN
- China
- Prior art keywords
- business
- network interface
- user network
- module
- data stream
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses a business configuration device and method. The device comprises a strategy module, a business module, a data stream channel module and a connection relationship module, wherein the strategy module is used for establishing a corresponding strategy for ONU user network interface business according to a bilaminar data packet head information; the business module is used for configuring the business information of the user-network interface business according to the type of the user-network interface business and/or the strategy; the data stream channel module is used for configuring a general encapsulated port data stream channel according to the user-network interface business and/or the strategy; and the connection relationship module is used for establishing the connection relationship between the business information and the general encapsulated port data stream channel. The invention solves the problem of complex GPON business configuration, thus reducing the complexity of GPONONU business configuration.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of business configuration device and method.
Background technology
Light advances the inexorable trend that copper moves back becomes the Access Network development, Gigabit Passive Optical Network (Gigabit Passive Optical Network, abbreviating GPON as) technology all has clear superiority aspect access rate, bandwidth efficiency and splitting ratio, full-service bearing capacity and the fail safe, thus become the optimization technique that light inserts the epoch.The GPON technology is by International Telecommunications Union's telecommunication standards group (International TelecommunicationsUnion-Telecommunications standardization sector, abbreviate ITU-T as) propose and standardization, finally formed G.984.x series standard, wherein, G.984.4 standard has proposed optical network unit (Optical Network Unit, abbreviate ONU as) management equipment interface (ONU Management and Control Interface, abbreviate OMCI as) requirement, target is to realize the interoperability of distinct device producer's optical line terminal (Optical LineTerminal abbreviates OLT as) and ONU equipment.The information management entity (Management Information Base abbreviates MIB as) with protocol-independent has been specified in this requirement, has simulated the process of information exchange between OLT and the ONU.
Each manufacturer all is according to G.984.4 producing GPON ONU equipment, but G.984.4 clearly stipulated GPON ONU loaded service type, comprise: internet (internet) data service, Internet protocol (Internet Protocol, abbreviate IP as) phone (Voiceover IP, abbreviate VoIP as) speech business, sound circuit artificial service (CircuitEmulation Service, abbreviate CES as), Digital Subscriber Line (Digital SubscriberLine abbreviates xDSL as), video traffic etc.In order to realize these business, G.984.4 the various OMCI management entities of management ONU have been defined, management entity quantity is various, relation is complicated, and the general way of each ONU manufacturer is a G.984.4 GP configuring ONONU business of complete foundation at present, promptly, each manufacturer will finish the function of all management entities, so just caused functional module too much, and can not give prominence to the Core Feature point, service management is quite complicated.Thereby caused GPON business configuration complexity, equipment maturity cost low, the employing GPON of operator technology to cross problems such as height.
At GPON business configuration complicated problems in the correlation technique, effective solution is not proposed as yet at present.
Summary of the invention
Propose the present invention at GPON business configuration complicated problems, for this reason, main purpose of the present invention is to provide a kind of improved business configuration scheme, to address the above problem.
To achieve these goals, according to an aspect of the present invention, provide a kind of business configuration device.
Business configuration device according to the present invention comprises: policy module, and being used for according to the Layer 2 data header packet information is the professional strategy accordingly of formulating of User Network Interface of optical network unit; Business module is used for according to the type of User Network Interface business and/or the business information of policy configurations User Network Interface business; The data flow path module is used for according to User Network Interface business and/or policy configurations general encapsulated port data stream channel; Connection relationship module is used to set up the annexation between business information and the general encapsulated port data stream channel.
Preferably, policy module also is used to business module and data flow path module that the strategy of formulation is provided.
Preferably, business module also is used for determining user port according to type.
Preferably, the data flow path module also is used for the forwarding rule according to User Network Interface business and/or policy configurations general encapsulated port data stream channel, wherein, transmitting rule comprises one of following at least: allocated bandwidth, on/speed limit of downstream data flow queue priority, packet.
Preferably, connection relationship module also is used for the User Network Interface of business information correspondence directly is connected with general encapsulated port data stream channel, or User Network Interface is connected by medium access control bridge with general encapsulated port data stream channel.
To achieve these goals, according to a further aspect in the invention, provide a kind of business collocation method.
Business collocation method according to the present invention comprises: be the professional strategy accordingly of formulating of User Network Interface of optical network unit according to the Layer 2 data header packet information; According to the type of User Network Interface business and/or the business information of policy configurations User Network Interface business; According to User Network Interface business and/or policy configurations general encapsulated port data stream channel; Set up the annexation between business information and the general encapsulated port data stream channel.
Preferably, the Layer 2 data header packet information comprises one of following at least: VLAN, priority, ethernet type.
Preferably, type comprises one of following at least: ethernet user's network interface, plain old telephone service User Network Interface, Digital Subscriber Line User Network Interface, circuit emulation service User Network Interface, video user network interface.
Preferably, further comprise according to User Network Interface business and/or policy configurations general encapsulated port data stream channel: according to the forwarding rule of User Network Interface business and/or policy configurations general encapsulated port data stream channel, wherein, transmitting rule comprises one of following at least: the speed limit of allocated bandwidth, up-downgoing traffic queue priority, packet.
Preferably, setting up business information comprises with annexation between the general encapsulated port data stream channel: the User Network Interface that business information is corresponding directly is connected with general encapsulated port data stream channel; Or User Network Interface is connected by medium access control bridge with general encapsulated port data stream channel.
By the present invention, business configuration is divided into policy module, business module, data flow path module, connection relationship module, by these four block configuration being realized configuration, solved GPON business configuration complicated problems, and then reduced the complexity of GPON ONU business configuration business.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the structured flowchart according to the business configuration device of the embodiment of the invention;
Fig. 2 is the flow chart according to the business collocation method of the embodiment of the invention;
Fig. 3 is the flow chart according to the GPON ONU business configuration of the embodiment of the invention.
Embodiment
Functional overview
Consider GPON ONU business configuration complexity problem in the correlation technique, the embodiment of the invention provides a kind of improved GPON ONU business configuration scheme, the existing G.984.4 OMCI management entity of regulation is integrated, by analyzing OMCI management entity graph of a relation, find hard core control entity and core relation, set up GPONONU service management model on this basis, this model is divided into policy module, business module, data flow path module, connection relationship module with business configuration, by these four block configuration being realized the configuration to business.
Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Device embodiment
According to embodiments of the invention, a kind of business configuration device is provided, Fig. 1 is the structured flowchart according to the business configuration device of the embodiment of the invention, as shown in Figure 1, this device comprises: two layers of collocation strategy module 11 (promptly, policy module), User Network Interface (UNI) business module 12 (promptly, business module), generic encapsulation port (GPON EncapsulationMethod Port, abbreviating GEM Port as) data flow path module 13 is (promptly, the data flow path module), connection relationship module 14 (promptly, connection relationship module), below this device is described in detail.
Two layers of collocation strategy module 11 (promptly, policy module), be used for according to the Layer 2 data header packet information is User Network Interface (the User NetworkInterface of optical network unit (ONU), abbreviate UNI as) the professional strategy accordingly of formulating, promptly, according to the difference of business, formulate corresponding strategy by certain information in Layer 2 data packet header or the combination of multiple information, at the different strategy of different business configuration.Wherein, two layers of collocation strategy module 11 also are used to User Network Interface (UNI) business module 12 and GEM port data flow path module 13 that the strategy of formulation is provided, that is, two layers of configured strategy can be applied to User Network Interface (UNI) business module 12 and GEM port data flow path module 13.Above-mentioned Layer 2 data header packet information comprises VLAN (Virtual Local Area Network abbreviates VLAN as), priority, Ethernet (Ethernet) type etc.
User Network Interface (UNI) business module 12 (promptly, business module), be connected to two layers of collocation strategy module 11, be used for business information according to the type of User Network Interface business and/or above-mentioned policy configurations User Network Interface business, that is the business configuration finished at optical network unit (ONU) user interface of User Network Interface (UNI) business module 12.Wherein, the user port of ONU comprises physical port or logic port, the UNI type of service comprises: Ethernet (Ethernet) UNI, plain old telephone service (Plain Old TelephoneService abbreviates POTS as) UNI, xDSL UNI, CES UNI, video (Video) UNI etc.
User Network Interface (UNI) business module 12 (that is business module) also is used for determining user port according to the type of business.
Generic encapsulation pattern (GEM port) data flow path module 13 (that is, the data flow path module) is connected to two layers of collocation strategy module 11, is used for the professional and/or above-mentioned policy configurations general encapsulated port data stream channel according to User Network Interface.This module also is used for the forwarding rule according to the professional and/or above-mentioned policy configurations general encapsulated port data stream channel of User Network Interface, promptly, GEM port data flow path module is responsible for the relevant rule of transmitting of ONU business data flow is configured, wherein, the forwarding rule comprises: allocated bandwidth, on/speed limit of downstream data flow queue priority, packet etc., wherein, can move one or more different concrete UNI business in a GEM port data flow path.
Connection relationship module 14 is connected to User Network Interface (UNI) business module 12 and generic encapsulation pattern (GEM port) data flow path module 13, is used to set up the annexation between business information and the general encapsulated port data stream channel.Connection relationship module 14 also is used for the User Network Interface of business information correspondence directly is connected with general encapsulated port data stream channel, or User Network Interface and general encapsulated port data stream channel be connected by medium access control (Media Access Controller abbreviates MAC as) bridge.That is, connection relationship module 14 is responsible for setting up the annexation between UNI business and the GEM port data flow path.Establish a connection between a kind of UNI service needed and the GEM port and just can make the professional normal operation of UNI.G.984.4 the two incidence relation of defined is varied, for example, UNI can directly link to each other with GEM port, also can link to each other by the MAC bridge, be unified annexation, the annexation of all different approaches is defined as " associated entity ", that is, creates the annexation of a kind of UNI and GEM port and just must create a kind of associated entity.
The relation of above-mentioned four intermodules as shown in Figure 1, each module all is independently individual, independent mutually, configuration separately, be associated together by relation, two layers of collocation strategy module 11 can be configured to UNI business module 12 and GEM port data flow path module 13 respectively, and UNI business module 12 is by connection relationship module 14 related GEM port data flow path modules 13.Because four modules all are independently, thus in the configuration service process, can set up the incidence relation between correlation module arbitrarily, also can remove the incidence relation of having set up at any time and do not influence module individual itself.
Need to prove that GPON ONU service management manages by disparate modules, each module all is independently individual, can dispose separately, requires to set up the relation of intermodule according to service management, also can remove the relation of intermodule.The process of a GPON ONU business configuration is exactly the relation according to certain arranged in order module and intermodule, finally finishes the traffic flow configuration of ONU, makes service fulfillment.
According to the embodiment of the invention, the business configuration process is exactly " two layers of collocation strategy module ", " UNI business module ", " connection relationship module ", " the GEM port data flow path module " information of disposing respectively, then, according to a definite sequence they are linked together.The configuration service process is flexibly, can create the individual information of these four modules in advance respectively, then they is associated, and sets up the incidence relation of intermodule in the time of also can the creation module individual information.Understand the business configuration process from service layer, briefly, exactly the UNI business is placed certain data flow path (GEM port), simultaneously two layers of collocation strategy information are configured to UNI professional relevant UNI business module and data flow path module therewith respectively.
Method embodiment
Need to prove, can in computer system, carry out in the step shown in the flow chart of accompanying drawing such as a set of computer-executable instructions, and, though there is shown logical order in flow process, but in some cases, can carry out step shown or that describe with the order that is different from herein.
According to embodiments of the invention, a kind of business collocation method is provided, Fig. 2 is the flow chart according to the business collocation method of the embodiment of the invention, as shown in Figure 2, this method comprises that following step S202 is to step S208:
Step S202 is the professional strategy accordingly of formulating of User Network Interface (UNI) of optical network unit according to the Layer 2 data header packet information, and wherein, the Layer 2 data header packet information can comprise: VLAN, priority, Ethernet (Ethernet) type.
Step S204, business information according to the type of User Network Interface business and/or above-mentioned policy configurations User Network Interface business, wherein, the type of network interface business can comprise: Ethernet UNI, POTS UNI, xDSL UNI, CES UNI, video (Video) UNI.
Step S206, professional and/or above-mentioned policy configurations generic encapsulation port (GEM Port) data flow path according to User Network Interface.
Step S208, set up the annexation between business information and the general encapsulated port data stream channel, wherein, the User Network Interface of business information correspondence directly can be connected with general encapsulated port data stream channel, also User Network Interface can be connected by the MAC bridge with general encapsulated port data stream channel.
In step S206, further comprise according to User Network Interface business and/or above-mentioned policy configurations general encapsulated port data stream channel: according to the forwarding rule of User Network Interface business and/or policy configurations general encapsulated port data stream channel, wherein, transmitting rule comprises one of following at least: the speed limit of allocated bandwidth, up-downgoing traffic queue priority, packet.
Be described in detail below in conjunction with the implementation procedure of example the embodiment of the invention.
Fig. 3 is the flow chart according to the GPON ONU business configuration of the embodiment of the invention, and as shown in Figure 3, this flow process comprises that following step 301 is to step 307:
Operator divides business according to VLAN, priority, ethernet type and the combination between them, and disposing two layer service strategies is exactly to have finished the division of operator to business.The two layer service data that configure are configured in the layers such as UNI, GEM port automatically by system in the future, and do not need the user to be concerned about the concrete configuration details.
The GPON ONU type of service that selection will be disposed, for example, business of networking, speech business, xDSL business, video traffic etc.Dissimilar professional corresponding different ONUUNI user ports, for example, business of networking uses Ethernet UNI, VoIP speech business to use POTS UNI etc.
The type of service of selecting according to step 302 disposes the professional details of UNI.For example, for the VoIP speech business, need configure user speech business data message (to comprise H.248 or MGCP (Media Gateway Control Protocol, abbreviate MGCP as), session initiation protocol (The Session Initiation Protocol, abbreviate SIP as) etc. the voice protocol parameter), when configuration service information,, can use the business configuration template for reduced data configuration complexities and minimizing configuration effort amount.That is to say that the template data that configured in advance is good is associated with on the UNI business.
" relationship entity " is in order to shield underlying device realizes and introduce notion, to have created one " relationship entity " and promptly created connected mode between the professional and GEM port of certain UNI, for example, can connect by the MAC bridging between UNI business and the GEM port, so just can create the relationship entity of MAC bridge type.Relationship entity can create in advance, also can create when creating business.
Need to prove, in this step, can select the relationship entity that existed, also can create a new relationship entity.
Incidence relation between the relationship entity that the UNI that creates in the establishment step 303 is professional and step 304 is determined.
The passage of traffic streams can be created in advance, also can when creating business, create, GEM port has stipulated service quality (the Quality of Service of passage, abbreviate QoS as) the assurance content, for example, carried out allocated bandwidth, dedicated tunnel up-downgoing queue priority, channel capacity has been carried out speed limit etc. for passage.
Need to prove, in this step, can select the GEM port that existed, also can create a new GEM port.
Incidence relation between the GEM port that determines in relationship entity of determining in the establishment step 304 and the step 306 has been finished whole GPON ONU business configuration.
In sum, compare with existing G.984.4 technology, by the foregoing description of the invention described above, the OMCI management entity in having integrated is G.984.4 concluded and is summed up simple GPON business object administrative model and be based upon GPON business collocation method on this model basis.The embodiment of the invention has been abideed by operator's operation theory, has simplified the business configuration complexity, has shielded bottom layer realization, has kept the powerful flexible nature and the device intercommunicating of GPON technology simultaneously.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with the general calculation device, they can concentrate on the single calculation element, perhaps be distributed on the network that a plurality of calculation element forms, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in the storage device and carry out by calculation element, perhaps they are made into each integrated circuit modules respectively, perhaps a plurality of modules in them or step are made into the single integrated circuit module and realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a business configuration device is characterized in that, comprising:
Policy module, being used for according to the Layer 2 data header packet information is the professional strategy accordingly of formulating of User Network Interface of optical network unit;
Business module is used for according to the type of described User Network Interface business and/or the business information of the described User Network Interface business of described policy configurations;
The data flow path module is used for the professional and/or described policy configurations general encapsulated port data stream channel according to described User Network Interface;
Connection relationship module is used to set up the annexation between described business information and the described general encapsulated port data stream channel.
2. device according to claim 1 is characterized in that, described policy module also is used to described business module and described data flow path module that the described strategy of formulation is provided.
3. device according to claim 1 is characterized in that, described business module also is used for determining user port according to described type.
4. device according to claim 1, it is characterized in that, described data flow path module also is used for the forwarding rule of and/or described policy configurations described general encapsulated port data stream channel professional according to described User Network Interface, wherein, described forwarding rule comprises one of following at least: allocated bandwidth, on/speed limit of downstream data flow queue priority, packet.
5. device according to claim 1, it is characterized in that, described connection relationship module also is used for the User Network Interface of described business information correspondence directly is connected with described general encapsulated port data stream channel, or described User Network Interface is connected by medium access control bridge with described general encapsulated port data stream channel.
6. a business collocation method is characterized in that, comprising:
According to the Layer 2 data header packet information is the professional strategy accordingly of formulating of User Network Interface of optical network unit;
According to the type of described User Network Interface business and/or the business information of the described User Network Interface business of described policy configurations;
Professional and/or the described policy configurations general encapsulated port data stream channel according to described User Network Interface;
Set up the annexation between described business information and the described general encapsulated port data stream channel.
7. method according to claim 6 is characterized in that, it is one of following that described Layer 2 data header packet information comprises at least:
VLAN, priority, ethernet type.
8. method according to claim 6 is characterized in that, it is one of following that described type comprises at least:
Ethernet user's network interface, plain old telephone service User Network Interface, Digital Subscriber Line User Network Interface, circuit emulation service User Network Interface, video user network interface.
9. method according to claim 6 is characterized in that, further comprises according to described User Network Interface business and/or the described general encapsulated port data stream channel of described policy configurations:
The forwarding rule of and/or described policy configurations described general encapsulated port data stream channel professional according to described User Network Interface, wherein, it is one of following that described forwarding rule comprises at least:
The speed limit of allocated bandwidth, up-downgoing traffic queue priority, packet.
10. method according to claim 6 is characterized in that, the annexation of setting up between described business information and the described general encapsulated port data stream channel comprises:
The User Network Interface of described business information correspondence directly is connected with described general encapsulated port data stream channel; Or
Described User Network Interface is connected by medium access control bridge with described general encapsulated port data stream channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101409556A CN101888327A (en) | 2009-05-11 | 2009-05-11 | Business configuration device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101409556A CN101888327A (en) | 2009-05-11 | 2009-05-11 | Business configuration device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101888327A true CN101888327A (en) | 2010-11-17 |
Family
ID=43074060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101409556A Pending CN101888327A (en) | 2009-05-11 | 2009-05-11 | Business configuration device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101888327A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102769558A (en) * | 2011-05-06 | 2012-11-07 | 中兴通讯股份有限公司 | Method, system and controlling bridge for acquiring port extension topology information |
| CN103428012A (en) * | 2012-05-17 | 2013-12-04 | 中兴通讯股份有限公司 | Configuration method and network element management system of passive optical network service |
| CN103780440A (en) * | 2014-02-25 | 2014-05-07 | 上海斐讯数据通信技术有限公司 | Entity relationship model transformation method for managing ONU |
| CN104486195A (en) * | 2014-12-22 | 2015-04-01 | 上海市共进通信技术有限公司 | Method for realizing business model control management in GPON terminal equipment |
| CN102769558B (en) * | 2011-05-06 | 2016-12-14 | 中兴通讯股份有限公司 | Know the method for ports-Extending topology information, system and control bridge |
| CN111246319A (en) * | 2019-12-31 | 2020-06-05 | 瑞斯康达科技发展股份有限公司 | GPON ONU service deployment method and device |
-
2009
- 2009-05-11 CN CN2009101409556A patent/CN101888327A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102769558A (en) * | 2011-05-06 | 2012-11-07 | 中兴通讯股份有限公司 | Method, system and controlling bridge for acquiring port extension topology information |
| CN102769558B (en) * | 2011-05-06 | 2016-12-14 | 中兴通讯股份有限公司 | Know the method for ports-Extending topology information, system and control bridge |
| CN103428012A (en) * | 2012-05-17 | 2013-12-04 | 中兴通讯股份有限公司 | Configuration method and network element management system of passive optical network service |
| CN103780440A (en) * | 2014-02-25 | 2014-05-07 | 上海斐讯数据通信技术有限公司 | Entity relationship model transformation method for managing ONU |
| CN104486195A (en) * | 2014-12-22 | 2015-04-01 | 上海市共进通信技术有限公司 | Method for realizing business model control management in GPON terminal equipment |
| CN104486195B (en) * | 2014-12-22 | 2018-12-07 | 上海市共进通信技术有限公司 | The method of business model control management is realized in GPON terminal device |
| CN111246319A (en) * | 2019-12-31 | 2020-06-05 | 瑞斯康达科技发展股份有限公司 | GPON ONU service deployment method and device |
| CN111246319B (en) * | 2019-12-31 | 2022-01-28 | 瑞斯康达科技发展股份有限公司 | GPON ONU service deployment method and device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100567707B1 (en) | Apparatus and method for a telephony gateway | |
| US8385327B2 (en) | Access system, method, and device | |
| JP4777990B2 (en) | Determine and configure paths in the network | |
| MXPA00012913A (en) | Broadband cable ip telephony network architecture. | |
| WO2002033863A1 (en) | Data provisioning, signaling and traffic servicing network | |
| JPH10271136A (en) | Method and system for asynchronous transfer mode integrated access service | |
| CN103428012A (en) | Configuration method and network element management system of passive optical network service | |
| CN100579113C (en) | Method for controlling soft exchange call, and soft exchange equipment | |
| US8144578B2 (en) | Communication network with line-and packet-switching control | |
| CN101753741A (en) | IPPBX integrated with 2G, PSTN and VOIP accesses | |
| CN101848134B (en) | Multi-service access node and data message forwarding method thereof | |
| CN101888327A (en) | Business configuration device and method | |
| CN102088641B (en) | Configuration method and device of passive optical network (PON) service | |
| Ellanti et al. | Next generation transport networks: data, management, and control planes | |
| EP1641311B1 (en) | Fault isolation mechanisms for POTS emulation service on an FTTx platform | |
| CN101087310B (en) | A method and device for voice multi-protocol upper link in Ethernet passive optical network | |
| US20040114604A1 (en) | Method for selecting the qos level during a connection in a packet network or a network | |
| CN100527731C (en) | Method for associating conference bridge context and calling leg context | |
| CN101227530B (en) | Method and apparatus of resource backup | |
| Cisco | Configuring MRP and ASI Cards | |
| CN100563212C (en) | The methods, devices and systems of routing and Flow Control | |
| Ghouali et al. | An integrated hardware/software in Algeria Telecom access layers NGN model: MA5600T and C300M Shelfs MSAN’s solutions | |
| Peña | Migration to NGN in the Granma province | |
| US7940745B2 (en) | Flexible and economical provision of service characteristics for voice transmission in a packet network | |
| CN101309512A (en) | Access control apparatus, next-generation network system and access control method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20101117 |