CN101252710A - Enterprise level mobile communication and wireless command scheduling switch - Google Patents
Enterprise level mobile communication and wireless command scheduling switch Download PDFInfo
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Abstract
The invention relates to an enterprise level mobile communication and wireless command dispatching exchange, which comprises a main exchanging module, a signaling processing module, a digital trunk module, a subscriber loop module, a voice dispatching module, a synchronous clock module, a system self-checking module, a soft exchanging module, a secondary power source module, a system maintenance module and a value-added service module. The most advanced telecommunication mobile exchange and wireless communication technology are combined with the traditional enterprise level fixed telephone program controlling exchanging technology in the dispatching exchange, the obsolete enterprise fixed telephone communication networks is provided with the most advanced the wireless communication, the technical gap on special network communicating products with foreign enterprises is shortened, and free charged and convenient special network mobile communication service can be enjoyed by more enterprises.
Description
Technical field
The present invention relates to a kind of enterprise level mobile communication and wireless command scheduling switch, mainly be applicable to enterprise-level radio communication private network technology, the services such as mobile voice communication, broadband wireless data transmission, mobile command scheduling, personnel positioning tracking and note of customization are provided for enterprise.
Background technology
The digital SPC exchange that is applied to PHS (Personal Handyphone System) the Personal Handyphone System(PHS) communications field at present all is based on the telecommunication public network platform development, its system architecture is huge, exchange capacity is redundant, functions of the equipments are complicated, it is loaded down with trivial details to manipulate, overall price costliness etc., can't adapt to the demand in enterprise-class tools and market.And the fixed line dispatcher that is applied to the enterprise-level Communications Market at present all is based on and derives on original subscriber's Private Branch Exchange PBX basis, only support traditional fixed line communication and simple wired scheduling feature, out butt joint exchange of signaling is single, its whole industry technology level moves exchange with the Modern Telecommunication of current fast development and compares the outmoded recent two decades that fallen behind with wireless communication technology, can't adapt to the developing direction of global enterprise level wireless communications market.
Summary of the invention
A kind of enterprise level mobile communication provided by the invention and wireless command scheduling switch, main purpose is exactly user's private network to be moved the tight demand of switched communication in order to adapt to current enterprise-level communications market, the telecommunications of forefront is moved exchange and wireless communication technology to combine with traditional enterprise-level fixed line program controlled switch technology, the outmoded enterprise's fixed line communication network of making is over plugged the wing of state-of-the-art radio communication, shortened the technological gap on the private network communication product, allowed more enterprise can enjoy the mobile communication of the private network easily service of zero rate with overseas enterprise.
In order to achieve the above object, the invention provides a kind of enterprise level mobile communication and wireless command scheduling switch, comprise:
Main Switching Module;
The System self-test module;
Signaling processing module, circuit connect described main Switching Module and System self-test module;
Digital trunk moudle, circuit connect described main Switching Module and System self-test module;
Local loop module, circuit connect described main Switching Module and System self-test module;
Voice scheduling module, circuit connect described main Switching Module, System self-test module and local loop module;
Synchronised clock module, circuit connect described main Switching Module, System self-test module and digital trunk moudle;
Soft switch module, circuit connect described signaling processing module;
System maintaining module and value-added service module, circuit connect described main Switching Module and System self-test module;
The secondary power supply module, circuit connects described main Switching Module, System self-test module, signaling processing module, digital trunk moudle, local loop module, voice scheduling module, synchronised clock module, soft switch module and system maintaining module and value-added service module respectively.
Described main Switching Module adopts online active and standby part of mode of original creation to work, can guarantee that switch is under the long time continuous working condition, when a main part Switching Module breaks down, the overall network field data keeps, and be transplanted to and continue the seamless connection operation in the backup Switching Module, improved the reliability of system works greatly.This module adopts integrated and distributed master-plan, and the wired and wireless subscriber communication of single module collection is one, exchanges data and to be transmitted as one, broadband voice and narrow band data communication be one; Multimode can be enterprise and realizes the distributed exchange networking of cross-region, finishes the interconnected and many net unifications of multimachine by IP network or digital fiber.This module possesses powerful exchange disposal ability, supports clog-free audio call of big capacity and the exchange of 4K*4K, and thousand fixed telephone users and ten thousand cellphone subscribers' networking, simultaneously, can other module interface of system be managed and control.In addition, this module also possesses good open nature, supports PSTN, ISDN and CENTREX business comprehensively.
Switching Module also possesses powerful wireless butt joint and mobile management function, and by 2M digital junction PRI and based on ITU-Q.921/Q.931 signaling access base station controller, maximum wireless butt joint capacity can reach No. 40 controllers and 640 stylobate stations.Simultaneously, on this module software platform at the characteristics of cellphone subscriber's mobile roaming, developed the mobile management platform of between different base station and different base station controller user speech roaming hand-off process, the registration of cellphone subscriber's Location Registration, mobile subscriber number authentication, really having realized collecting wired and wireless telecommunications is the mobile digital programme-controlled exchange WPBX of one.
In addition, the hardware designs of this module also has following characteristics:
1, product module is structure-integrated:
Single module realizes that rack, exchange, power supply, battery, protection, self check, distribution are integrated, compact conformation, and environmental requirement is low, is convenient to the Fast Installation construction, equipment uses easy simple to operate, is fit to enterprise-class tools and market application.
2, hardware is highly reliable and advanced:
This module extensively adopts advanced hardware design technique such as embedded type CPU, FPGA, DSP; critical component adopts redundant configuration; perfect active and standby usefulness and load sharing mechanism is provided; all parts have all adopted watchdog technique; the running status of automatic monitoring system and parts; control assembly has all adopted the flash technology; system or parts can be realized automatically restoring fault in the extremely short time; system provides a large amount of automatic fault diagnosis and restore funcitons; the port part diagnostic accuracy is every line, and the public control unit diagnostic accuracy is every plate.
3, module distributing processing controls:
Adopt many CPU of third generation distributing parallel processing control technology between Switching Module and other module, not only improved whole switching system disposal ability, alleviated the live load of main Switching Module, and compare with the centralized exchange of the first generation and second generation layer-stepping exchange processing mode, on the enterprise-level Communications Market is used, have higher adaptability, flexibility and reliability.
4, veneer module integrated level height:
The high integration veneer module that it is one that Switching Module can be realized collecting multinomial product Core Features such as voice programme-controlled exchange, exchange of signaling processing, digital junction butt joint, system management maintenance, be fit to very much SME users and use, not only system configuration is simple, multiple functional but also product cost is low.
Described signaling processing module provides present Program Controling of Digital Exchange field current full signaling support for main Switching Module, comprise: the SIP signaling that cno.1 channel associated signalling, No. seven TUP common channel signallings of China, No. seven ISUP common channel signallings of China, international R2 signaling, basic group pri signaling, ISDN integrated service signaling, V5 signaling, soft switch insert, and the signaling and the mobile short-message service signaling of proprietary network apparatus remote maintenance management of designing and developing of whole system and control operation.Wherein Signaling System Number 7 meets the repertoire that the SP/STP of Chinese Signaling System Number 7 code requirement is ordered, system's maximum can provide 8 signaling link groups and 8 signaling links, support 8 signaling point code functions, each signaling network maximum can provide 4 local exchange signaling point codes, support four kinds of signaling networks and deposit and different signaling network conversion, provide to meet NO.7TUP, the ISUP application protocol function that GB requires fully, perfect signaling message statistics, tracking, analog functuion is provided;
Described digital trunk moudle provides G.703 interface of standard, be used for realizing sending managing, be connected female office and remote end module, ISDN and basic group PRI interface communication etc. with international R2 numeric type line signal, Signaling System Number 7 voice pathway with the reception cno.1, support to support and the network interface test to closed loop test and opposite end test; This module is supported the A interface circuit of 40 road sign standards altogether, comprises functions such as sending driving, Clock Extraction, elastic buffer, frame alignment/multiframe alignment, code conversion, attenuation control.On this module 2M digital interface E1, can add SDH/PDH Optical fiber relay interface board, the optical relay transmission channel of standard is provided, switching system can be inserted in the SDH transmission network easily, realize the remote optical fiber communication networking;
The user SLIC interface that described local loop module provides can be finished service functions such as comprising feed, ring, State Control, overvoltage protection, two/four line conversions, coding/decoding, interior survey/outer survey, polarity reversal; support double-tone phone or pulse phone frequently, maximum user capacity can reach 2048.
Feed, ring detection, antipole that the loop trunks FXO interface that this module provides can be finished the outside line interface circuit detect, internal module is finished service functions such as the monitoring of process sound, the control of dislodging machine, digital-to-analogue conversion, overvoltage protection, be applicable to subscriber exchange drawn game end switch, support electric interfaces modes such as dc loop circuit, magnetite, carrier wave, E/M, out-trunk is supported DOD1 and DOD2, go into relaying and support DID, BID and mixing DID/BID,, the maximum analog trunking capacity can reach 2048;
Described voice scheduling module provides most important value-added service for whole switching plane, i.e. the voice scheduling function.Wherein speech processor provides sufficient recording playback sound passage and business datum buffer memory for videoconference.The telephone signaling processor can be dispatch call nearly 384 cover double-tone register(system)s is provided, and to substation Sending dialled number sound and double-audio signal; Nearly 128 road multifrequency senders can be provided, finish the transmitting-receiving of interoffice register signal, cooperate main Switching Module to finish interoffice Multiple Frequency Control process; Nearly 384 road FSK functions can be provided, handle group meeting in many ways; And support 1 road 100M Ethernet interface and 1 road RS232/RS485 COM port, and be used for communication with server host, realize the butt joint of software or hardware scheduling platform, and the loading of various speech datas and debugging routine.
This module is supported the mixing voice scheduling between wireless handset users and the wired fixed telephone user, comprising: group calling is grouied busy, singly-bound is directly exhaled, forced interposing and forced releasing, broadcast listening, switching pickup, call out keep, mend exhale chase after exhale, many numbers wheels are exhaled, record amplify, two phones just one number, a machine even numbers, abbreviated dialing, voice reporting number with give the correct time, extension urged in voice with alarm, hot line clothes at night, outside line and seat scheduling, interlock External Call, emergent alarm to group busy, dispatch divide into groups and customer call demonstration, deployment position inquiry, packet telephony meeting in many ways, graded dispatching, mobile command scheduling etc.;
Described synchronised clock module also provides the whole network synchronised clock source for whole mobile switched communication network simultaneously for switch provides work of this machine and synchronous required stratum-3 clock.When system during with the networking of the distributed strange land of a plurality of Switching Modules, this clock derives from the PPS on the gps satellite; When system is other fixed line switching equipment when carrying out wireless dilatation with the cascade pattern, what this clock derived from higher level's switch follows the extraction clock; When system during with self main Switching Module independence networking work, this clock derives from the exchange synchronised clock of switch generation itself;
Described System self-test module can be carried out closed loop to exchange interface modules such as the E1 interface of the isdn interface of 2B+D, 30B+D, user SLIC interface, loop trunks FXO interface, Ethernet interfaces and tested oneself, and the remote equipment loopback test of system also is provided simultaneously.Surveying part wherein comprises: analog call, signaling call out, testing oneself collects the digits, dialing tone, feed voltage, shakes and cut a bell, loop current, pulse signal, two-tone signal etc.; The outer part of surveying comprises: the error rate test of remote base stations u interface error rate test, base station controller E1 interface, combined-voltage test, protection device test, phone howler tone, user set out machine, user's ring, loop circuit impedance, the identification of phone kind etc.Enterprise-class tools utilizes this module can finish the automatic detection and the malfunction elimination of system core parts and equipment at the scene simple, convenient and rapidly;
The abundant Internet Internet resources of described soft switch module utilization provide a kind of brand-new VOIP striking out and access way for traditional Switching Module, can realize interconnecting of a plurality of switched sub-networks in long-range strange land easily.The support of module host-host protocol H.323 and SIP, medium compress speech agreement is supported ITU-TG.729.A standard (8kbps), G.723.1 (5.3kbps), G.723.1 (6.3kbps), G.722 (32kbps), G.728 (16kbps).This module also provides multiple value-added service on Internet simultaneously, comprising: functions such as the detection of DTMF sign indicating number, call treatment, speech packing, silence detection, Echo Cancellation, subscription authentication, information indicating, hotline service, IP charging, videoconference, mechanized directory assistance, interruption-free, Call Waiting, calling transfer, calling switching, calling maintenance.This Media Gateway Module is except providing above voice service, also support multimedia video and data file to transmit, it not only provides a kind of advanced person's complete VOIP switching solution for the enterprise customer, and the economy of its networking, flexibility, manageability, extensibility all are the directions of following enterprise Development of Communication;
Described secondary power supply module provides power supply output for whole switch, is to improve system reliability, and this module is supported active and standby part of mode of operation of secondary power supply, can online seamless switching; Power supply every road output all has the overcurrent-overvoltage lightning protection, and corresponding intelligent alarm is handled;
Described system maintaining module realizes that system remote administers and maintains.The system maintenance personnel can connect the NM server admin site by http protocol local (passing through LAN) or far-end (passing through IPWAN), thereby system and user's business datum is carried out maintenance and management, and far-end wireless device is operated and monitored;
Described value-added service module is meant the telecommunication service function beyond the desired whole PSTN of international telecommunication switching equipment standard, ISDN, CENTREX business.It is to be based upon the basic call business promptly: the special service function on this locality, national distance, international long-distance calling, cellphone subscriber's calling, special service call, cross-net call, operator call, the test call business; Include: intelligent network business, telautogram business, videotex service, visual telephone service, IP telephone service, mobile local service etc.;
The present invention is a mobile switch that aims at enterprise-class tools's customization research and development, design capacity been has promptly has been reduced or remitted the exchange capacity of telecommunication apparatus and the redundancy of systemic-function, again the exchange capacity of legacy user's Private Branch Exchange PBX and systemic-function are improved and replenish, particularly the problem of the single out docking capacity difference of its exchange of signaling has been carried out key technological transformation, initiative has realized that on enterprise's switching plane collection No.1, No.7, PRI, V5, ISDN and even VOIP soft switch SIP are at the wireless mobile subscriber's switch of interior full signaling; Simultaneously, lower according to enterprise-class tools's technical staff's level, and must simple training just can actual requirement on duty rapidly, for this reason, this product has carried out significantly simplifying to its system hardware and software framework, manyly need the design of personnel's manual maintenance all to be transformed into the equipment self-inspection maintenance originally, and realized four large user's targets of short-term cultivation, Fast Installation, operation readiness, simple and easy maintenance; In addition, this product still is the programmable switch of a real meaning, especially it is communicated by letter traditional fixed line scheduling feature and combines with wireless private network, initiated enterprise level mobile communication and wireless command scheduling switch, opened up brand-new technology field and market direction for having continued nearly 50 years traditional fixed line dispatcher product; In addition, this switching plane has all kept sufficient system extension ability on software and hardware, can be at any time according to the demand in enterprise customer and market, develop the value-added service of numerous characteristics targetedly, as: note scheduling, personnel positioning, data acquisition, long-range branch control, work attendance are chargeed or the like, are that unique a collection is wired with radio communication, mobile dispatch control, signaling is exchanged for the programmable user switch of one entirely on the present enterprise-level communications market.
Description of drawings
Fig. 1 is the structural representation of a kind of enterprise level mobile communication provided by the invention and wireless command scheduling switch.
Embodiment
Following according to Fig. 1, specify better embodiment of the present invention:
As shown in Figure 1, the invention provides a kind of enterprise level mobile communication and wireless command scheduling switch, comprise:
Main Switching Module 101;
System self-test module 107;
Signaling processing module 102, circuit connect described main Switching Module 101 and System self-test module 107;
Digital trunk moudle 103, circuit connect described main Switching Module 101 and System self-test module 107;
Local loop module 104, circuit connect described main Switching Module 101 and System self-test module 107;
Voice scheduling module 105, circuit connect described main Switching Module 101, System self-test module 107 and local loop module 104;
Synchronised clock module 106, circuit connect described main Switching Module 101, System self-test module 107 and digital trunk moudle 103;
Soft switch module 108, circuit connect described signaling processing module 102;
System maintaining module and value-added service module 110, circuit connect described main Switching Module 101 and System self-test module 107;
Secondary power supply module 109, circuit connects described main Switching Module 101, System self-test module 107, signaling processing module 102, digital trunk moudle 103, local loop module 104, voice scheduling module 105, synchronised clock module 106, soft switch module 108 and system maintaining module and value-added service module 110 respectively.
Described main Switching Module adopts online active and standby part of mode of original creation to work, can guarantee that switch is under the long time continuous working condition, when a main part Switching Module breaks down, the overall network field data keeps, and be transplanted to and continue the seamless connection operation in the backup Switching Module, improved the reliability of system works greatly.This module adopts integrated and distributed master-plan, and the wired and wireless subscriber communication of single module collection is one, exchanges data and to be transmitted as one, broadband voice and narrow band data communication be one; Multimode can be enterprise and realizes the distributed exchange networking of cross-region, finishes the interconnected and many net unifications of multimachine by IP network or digital fiber.This module possesses powerful exchange disposal ability, supports clog-free audio call of big capacity and the exchange of 4K*4K, and thousand fixed telephone users and ten thousand cellphone subscribers' networking, simultaneously, can other module interface of system be managed and control.In addition, this module also possesses good open nature, supports PSTN, ISDN and CENTREX business comprehensively.
Switching Module also possesses powerful wireless butt joint and mobile management function, and by 2M digital junction PRI and based on ITU-Q.921/Q.931 signaling access base station controller, maximum wireless butt joint capacity can reach No. 40 controllers and 640 stylobate stations.Simultaneously, on this module software platform at the characteristics of cellphone subscriber's mobile roaming, developed the mobile management platform of between different base station and different base station controller user speech roaming hand-off process, the registration of cellphone subscriber's Location Registration, mobile subscriber number authentication, really having realized collecting wired and wireless telecommunications is the mobile digital programme-controlled exchange WPBX of one.
In addition, the hardware designs of this module also has following characteristics:
1, product module is structure-integrated:
Single module realizes that rack, exchange, power supply, battery, protection, self check, distribution are integrated, compact conformation, and environmental requirement is low, is convenient to the Fast Installation construction, equipment uses easy simple to operate, is fit to enterprise-class tools and market application.
2, hardware is highly reliable and advanced:
This module extensively adopts advanced hardware design technique such as embedded type CPU, FPGA, DSP; critical component adopts redundant configuration; perfect active and standby usefulness and load sharing mechanism is provided; all parts have all adopted watchdog technique; the running status of automatic monitoring system and parts; control assembly has all adopted the flash technology; system or parts can be realized automatically restoring fault in the extremely short time; system provides a large amount of automatic fault diagnosis and restore funcitons; the port part diagnostic accuracy is every line, and the public control unit diagnostic accuracy is every plate.
3, module distributing processing controls:
Adopt many CPU of third generation distributing parallel processing control technology between Switching Module and other module, not only improved whole switching system disposal ability, alleviated the live load of main Switching Module, and compare with the centralized exchange of the first generation and second generation layer-stepping exchange processing mode, on the enterprise-level Communications Market is used, have higher adaptability, flexibility and reliability.
4, veneer module integrated level height:
The high integration veneer module that it is one that Switching Module can be realized collecting multinomial product Core Features such as voice programme-controlled exchange, exchange of signaling processing, digital junction butt joint, system management maintenance, be fit to very much SME users and use, not only system configuration is simple, multiple functional but also product cost is low.
The switching network capacity of described main Switching Module is a 4K*4K single-stage T digital switching network, complete clog-free exchange, system user capacity is thousand fixed telephone users and ten thousand cellphone subscribers, the videoconference port has 128, the speech play port has 64 the tunnel, 128 cover double-tone/multifrequency/FSK register(system)s, wireless access port has 40 stylobate station controls and 640 stylobate stations, it is 2000ERL that maximum is born traffic load, traffic handing capacity＞150,000 BHCA, provide 30 kinds of standard signal sounds and total length greater than 2048 kinds of value-added service recorded speech of 4096 seconds, have 40 64Kb/s LINK signaling links, the signaling kind comprises PRI, NO.7, NO.1, V5, R2, ISDN, SIP;
Described signaling processing module provides present Program Controling of Digital Exchange field current full signaling support for main Switching Module, comprise: the SIP signaling that cno.1 channel associated signalling, No. seven TUP common channel signallings of China, No. seven ISUP common channel signallings of China, international R2 signaling, basic group pri signaling, ISDN integrated service signaling, V5 signaling, soft switch insert, and the signaling and the mobile short-message service signaling of proprietary network apparatus remote maintenance management of designing and developing of whole system and control operation.Wherein Signaling System Number 7 meets the repertoire that the SP/STP of Chinese Signaling System Number 7 code requirement is ordered, system's maximum can provide 8 signaling link groups and 8 signaling links, support 8 signaling point code functions, each signaling network maximum can provide 4 local exchange signaling point codes, support four kinds of signaling networks and deposit and different signaling network conversion, provide to meet NO.7TUP, the ISUP application protocol function that GB requires fully, perfect signaling message statistics, tracking, analog functuion is provided;
Described digital trunk moudle provides G.703 interface of standard, be used for realizing sending managing, be connected female office and remote end module, ISDN and basic group PRI interface communication etc. with international R2 numeric type line signal, Signaling System Number 7 voice pathway with the reception cno.1, support to support and the network interface test to closed loop test and opposite end test; This module is supported the A interface circuit of 40 road sign standards altogether, comprises functions such as sending driving, Clock Extraction, elastic buffer, frame alignment/multiframe alignment, code conversion, attenuation control.On this module 2M digital interface E1, can add SDH/PDH Optical fiber relay interface board, the optical relay transmission channel of standard is provided, switching system can be inserted in the SDH transmission network easily, realize the remote optical fiber communication networking;
The user SLIC interface that described local loop module provides can be finished service functions such as comprising feed, ring, State Control, overvoltage protection, two/four line conversions, coding/decoding, interior survey/outer survey, polarity reversal; support double-tone phone or pulse phone frequently, maximum user capacity can reach 2048.
Feed, ring detection, antipole that the loop trunks FXO interface that this module provides can be finished the outside line interface circuit detect, internal module is finished service functions such as the monitoring of process sound, the control of dislodging machine, digital-to-analogue conversion, overvoltage protection, be applicable to subscriber exchange drawn game end switch, support electric interfaces modes such as dc loop circuit, magnetite, carrier wave, E/M, out-trunk is supported DOD1 and DOD2, go into relaying and support DID, BID and mixing DID/BID,, the maximum analog trunking capacity can reach 2048;
Described voice scheduling module provides most important value-added service for whole switching plane, i.e. the voice scheduling function.Wherein speech processor provides sufficient recording playback sound passage and business datum buffer memory for videoconference.The telephone signaling processor can be dispatch call nearly 384 cover double-tone register(system)s is provided, and to substation Sending dialled number sound and double-audio signal; Nearly 128 road multifrequency senders can be provided, finish the transmitting-receiving of interoffice register signal, cooperate main Switching Module to finish interoffice Multiple Frequency Control process; Nearly 384 road FSK functions can be provided, handle group meeting in many ways; And support 1 road 100M Ethernet interface and 1 road RS232/RS485 COM port, and be used for communication with server host, realize the butt joint of software or hardware scheduling platform, and the loading of various speech datas and debugging routine.
This module is supported the mixing voice scheduling between wireless handset users and the wired fixed telephone user, comprising: group calling is grouied busy, singly-bound is directly exhaled, forced interposing and forced releasing, broadcast listening, switching pickup, call out keep, mend exhale chase after exhale, many numbers wheels are exhaled, record amplify, two phones just one number, a machine even numbers, abbreviated dialing, voice reporting number with give the correct time, extension urged in voice with alarm, hot line clothes at night, outside line and seat scheduling, interlock External Call, emergent alarm to group busy, dispatch divide into groups and customer call demonstration, deployment position inquiry, packet telephony meeting in many ways, graded dispatching, mobile command scheduling etc.
This voice scheduling module can dispose 8 software dispatching desks and 1 hardware scheduling platform simultaneously by Ethernet interface and COM port, supports the wired or wireless command scheduling of two-seater seat;
Described synchronised clock module also provides the whole network synchronised clock source for whole mobile switched communication network simultaneously for switch provides work of this machine and synchronous required stratum-3 clock.When system during with the networking of the distributed strange land of a plurality of Switching Modules, this clock derives from the PPS on the gps satellite; When system is other fixed line switching equipment when carrying out wireless dilatation with the cascade pattern, what this clock derived from higher level's switch follows the extraction clock; When system during with self main Switching Module independence networking work, this clock derives from the exchange synchronised clock of switch generation itself;
Described System self-test module can be carried out closed loop to exchange interface modules such as the E1 interface of the isdn interface of 2B+D, 30B+D, user SLIC interface, loop trunks FXO interface, Ethernet interfaces and tested oneself, and the remote equipment loopback test of system also is provided simultaneously.Surveying part wherein comprises: analog call, signaling call out, testing oneself collects the digits, dialing tone, feed voltage, shakes and cut a bell, loop current, pulse signal, two-tone signal etc.; The outer part of surveying comprises: the error rate test of remote base stations u interface error rate test, base station controller E1 interface, combined-voltage test, protection device test, phone howler tone, user set out machine, user's ring, loop circuit impedance, the identification of phone kind etc.Enterprise-class tools utilizes this module can finish the automatic detection and the malfunction elimination of system core parts and equipment at the scene simple, convenient and rapidly;
The abundant Internet Internet resources of described soft switch module utilization provide a kind of brand-new VOIP striking out and access way for traditional Switching Module, can realize interconnecting of a plurality of switched sub-networks in long-range strange land easily.The support of module host-host protocol H.323 and SIP, medium compress speech agreement is supported ITU-TG.729.A standard (8kbps), G.723.1 (5.3kbps), G.723.1 (6.3kbps), G.722 (32kbps), G.728 (16kbps).This module also provides multiple value-added service on Internet simultaneously, comprising: functions such as the detection of DTMF sign indicating number, call treatment, speech packing, silence detection, Echo Cancellation, subscription authentication, information indicating, hotline service, IP charging, videoconference, mechanized directory assistance, interruption-free, Call Waiting, calling transfer, calling switching, calling maintenance.This Media Gateway Module is except providing above voice service, also support multimedia video and data file to transmit, it not only provides a kind of advanced person's complete VOIP switching solution for the enterprise customer, and the economy of its networking, flexibility, manageability, extensibility all are the directions of following enterprise Development of Communication;
Described secondary power supply module provides the output of secondary power supplies such as DC+5V, DC-5V, ringing-current for whole switch, be to improve system reliability, and this module is supported active and standby part of mode of operation of secondary power supply, can online seamless switching; Power supply every road output all has the overcurrent-overvoltage lightning protection, and corresponding intelligent alarm is handled.The input direct voltage scope :-40～-56V, maximum input current is: 15A.The place of working of system, protection ground, building lightning proof ground and civil power ground wire should divide and be arranged, and the place of working earth resistance should≤5 Ω, protection ground earth resistance＜1 Ω;
Described system maintaining module adopts the 10M/100M Ethernet interface to dock with Switching Module, realizes that system remote administers and maintains, and system adopts BMS (browser/intermediate layer assembly/server) management mode, communicates by the socket based on ICP/IP protocol.The system maintenance personnel can connect the NM server admin site by http protocol local (passing through LAN) or far-end (passing through IPWAN), thereby system and user's business datum is carried out maintenance and management, and far-end wireless device is operated and monitored.This module is based on popular CLIENT/SERVER structural system design, with WIDOWSNT/2000 operating system and SQL SERVER network data base as software platform, complete Chinese operation interface design, automaticity height, the operation interface close friend is convenient to user training and is manipulated maintenance.Because Development of Module is to be based upon Microsoft's standardized platform, and follow the open design concept that distributes, for the OAM of system from now on and the design of new business function expansion, openly compatiblely dock, distributed multitube manages that server is interconnected lays a good foundation;
Described value-added service module is meant the telecommunication service function beyond the desired whole PSTN of international telecommunication switching equipment standard, ISDN, CENTREX business.It is to be based upon the basic call business promptly: the special service function on this locality, national distance, international long-distance calling, cellphone subscriber's calling, special service call, cross-net call, operator call, the test call business; Include: intelligent network business, telautogram business, videotex service, visual telephone service, IP telephone service, mobile local service etc.;
Main effect of the present invention is exactly with traditional large-scale telecommunications office exchange, enterprise's fixed line scheduling Machine merges mutually with PHS enterprise wireless communication system, respectively gets the chief and keeps away its shortening, and Modern Telecommunication is moved friendship Change with wireless communication technology and the scheduling of traditional fixed line and combine, initiative has been released suitable enterprise-level in the whole nation The mobile communication of wireless communication market and scheduling trade-to product, for silence the fixed line of recent two decades transfer Brand-new technical field and developing direction have been opened up in degree machine technology and market, have shortened China and have abroad looked forward to Industry level communication products and technical gap, be on the present enterprise-level communications market unique a collection wired and Radio communication, mobile dispatch control, full signaling are exchanged for the programmable user switch of one.
The present invention has the flexibly characteristics of elasticity configuration of exchange capacity, according to the I to hundred of enterprise demand Door, maximum can be supported ten thousand; Simultaneously, overcome that traditional scheduler machine exchange of signaling is single, digital junction money The source is few, the significant deficiency of docking capacity difference, the initiative enterprise's switching plane finished collection No.1, No.7, PRI, V5, ISDN and even VOIP soft switch SIP are at interior full signaling wireless mobile subscriber exchange; And realized four of short-term cultivation, Fast Installation, operation readiness, simple and easy maintenance for enterprise customer characteristics General objective, certainly, its performance is compared the advantage of having more with price with telecommunications switch!
The present invention has adopted third generation distributing many CPU parallel processing control and main Switching Module online main Redundancy technique has improved the disposal ability of whole exchange system, greatly with the centralized exchange of the first generation and Two generation the layer-stepping exchanged form compare, have higher adaptability, flexibility and reliability, very suitable Use at the enterprise-level Communications Market. In addition, this switch forms based on exploitation on Microsoft's standardized platform, Follow the open design concept that distributes, be from now on expansion design, user's opening of system's new business function Compatible docking all provides fabulous platform, is the programmable switch of a real meaning, and this also is not Come the development trend in enterprise communication market!
In addition, the present invention is except being aly to integrate wired and wireless telecommunications, exchanges data and be transmitted as Outside the mobile switch that one, broadband voice and narrow band data communication are integrated, it also possesses the world at first Advance the VOIP gateway function, can utilize abundant Internet Internet resources to provide a kind of for traditional switch Brand-new VOIP striking out and access way can realize the interconnected of a plurality of switched sub-networks in long-range strange land easily Intercommunication and the communication of landing are best the answering that following Large-scale Mobile IP phone and Program Controling of Digital Exchange are merged Use the model!
By on be not difficult to find out, this product had technical advance, cost economy, market applicability, Many enterprise communications markets such as application flexibility, system's ease for use, function expansibility, product reliability are sent out The characteristics of exhibition have stood in the forefront that following Enterprise Mobile is communicated by letter!
The present invention can be applicable to following Enterprise Mobile Communications Market, comprising: enterprise on a small scale user exchanges system System, enterprise's large-scale synthesis access and mobile switch system, mobile communication and command dispatching system, enterprise are little Scale IP phone gateway, intelligent networks (in) business platform, telecommunications network big customer exchange access platform, enterprise Private network end office (EO)/tandem exchange's switching plane, enterprise network value-added service platform, enterprise wireless dilatation docking platform, Building networks of enterprises junction platform, telecommunications net mending platform etc. Specific as follows: electric power chemical industry, colliery, oil field, inclined to one side Distant mountain district, army's communication, hospital of school, tourist attractions, hotel, stadiums, mobile office, Overseas operation, logistics harbour, field exploration, mobile phone test, biotope, public network optimization etc.
Claims (2)
1, a kind of enterprise level mobile communication and wireless command scheduling switch is characterized in that, comprise:
Main Switching Module (101);
System self-test module (107);
Signaling processing module (102), circuit connect described main Switching Module (101) and System self-test module (107);
Digital trunk moudle (103), circuit connect described main Switching Module (101) and System self-test module (107);
Local loop module (104), circuit connect described main Switching Module (101) and System self-test module (107);
Voice scheduling module (105), circuit connect described main Switching Module (101), System self-test module (107) and local loop module (104);
Synchronised clock module (106), circuit connect described main Switching Module (101), System self-test module (107) and digital trunk moudle (103);
Soft switch module (108), circuit connect described signaling processing module (102);
And system maintaining module and value-added service module (110), circuit connects described main Switching Module (101) and System self-test module (107).
2, enterprise level mobile communication as claimed in claim 1 and wireless command scheduling switch is characterized in that, also comprise:
Secondary power supply module (109), circuit connects described main Switching Module (101), System self-test module (107), signaling processing module (102), digital trunk moudle (103), local loop module (104), voice scheduling module (105), synchronised clock module (106), soft switch module (108) and system maintaining module and value-added service module (110) respectively.
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| CNA2008101019758A CN101252710A (en) | 2008-03-14 | 2008-03-14 | Enterprise level mobile communication and wireless command scheduling switch |
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| CNA2008101019758A CN101252710A (en) | 2008-03-14 | 2008-03-14 | Enterprise level mobile communication and wireless command scheduling switch |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101867483B (en) * | 2010-05-13 | 2012-07-04 | 北京佳讯飞鸿电气股份有限公司 | Method for accessing personal handphone system users into dispatching system smoothly |
| CN103139012A (en) * | 2012-12-03 | 2013-06-05 | 深圳市共进电子股份有限公司 | Ethernet port test method and network devices |
| CN103152496A (en) * | 2013-02-22 | 2013-06-12 | 中煤科工集团武汉设计研究院 | Administrative communication scheduling system of pipe station equipment for long-distance pipeline coal transmission |
| CN106851030A (en) * | 2017-02-17 | 2017-06-13 | 烟台北方星空自控科技有限公司 | A kind of network telephone exchanger and its implementation for extending extraordinary calling |
| CN106921946A (en) * | 2017-02-06 | 2017-07-04 | 广州广哈通信股份有限公司 | A kind of dispatching desk |
| CN113704154A (en) * | 2021-07-30 | 2021-11-26 | 浙江亚太智能网联汽车创新中心有限公司 | Sensing system universal interface integrated system and device |
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2008
- 2008-03-14 CN CNA2008101019758A patent/CN101252710A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101867483B (en) * | 2010-05-13 | 2012-07-04 | 北京佳讯飞鸿电气股份有限公司 | Method for accessing personal handphone system users into dispatching system smoothly |
| CN103139012A (en) * | 2012-12-03 | 2013-06-05 | 深圳市共进电子股份有限公司 | Ethernet port test method and network devices |
| CN103139012B (en) * | 2012-12-03 | 2016-06-08 | 深圳市共进电子股份有限公司 | A kind of Ethernet interface method of testing and the network equipment |
| CN103152496A (en) * | 2013-02-22 | 2013-06-12 | 中煤科工集团武汉设计研究院 | Administrative communication scheduling system of pipe station equipment for long-distance pipeline coal transmission |
| CN106921946A (en) * | 2017-02-06 | 2017-07-04 | 广州广哈通信股份有限公司 | A kind of dispatching desk |
| CN106851030A (en) * | 2017-02-17 | 2017-06-13 | 烟台北方星空自控科技有限公司 | A kind of network telephone exchanger and its implementation for extending extraordinary calling |
| CN106851030B (en) * | 2017-02-17 | 2019-08-30 | 烟台北方星空自控科技有限公司 | A kind of network telephone exchanger and its implementation of the extraordinary calling of extension |
| CN113704154A (en) * | 2021-07-30 | 2021-11-26 | 浙江亚太智能网联汽车创新中心有限公司 | Sensing system universal interface integrated system and device |
| CN113704154B (en) * | 2021-07-30 | 2024-02-23 | 浙江亚太智能网联汽车创新中心有限公司 | Universal interface integrated system and device for sensing system |
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