WO2008025296A1 - Carte unique d'accès intégrée permettant d'accéder à de multiples services - Google Patents

Carte unique d'accès intégrée permettant d'accéder à de multiples services Download PDF

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Publication number
WO2008025296A1
WO2008025296A1 PCT/CN2007/070583 CN2007070583W WO2008025296A1 WO 2008025296 A1 WO2008025296 A1 WO 2008025296A1 CN 2007070583 W CN2007070583 W CN 2007070583W WO 2008025296 A1 WO2008025296 A1 WO 2008025296A1
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WO
WIPO (PCT)
Prior art keywords
connector
board
service
access
data processing
Prior art date
Application number
PCT/CN2007/070583
Other languages
English (en)
Chinese (zh)
Inventor
Zhishan Feng
Wei Yang
Zhiguo Yan
Hua Chen
Original Assignee
Huawei Technologies Co., Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co., Ltd. filed Critical Huawei Technologies Co., Ltd.
Publication of WO2008025296A1 publication Critical patent/WO2008025296A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0435—Details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways

Definitions

  • the present invention relates to the field of communications, and specifically relates to an access integrated board for accessing multiple services.
  • the traditional integrated service access is mainly based on dial-up Internet access and ISDN access, and the development of broadband services is promoted.
  • ADSLs HDSL, ADSL2/2 VDSL/2 and other XDSL access are ADSLs HDSL, ADSL2/2 VDSL/2 and other XDSL access.
  • ISDN Integrated Services Digital Network
  • ADSLs HDSL, ADSL2/2 VDSL/2 and other XDSL access are still existing in private network construction and some intelligent networks due to its mature technology, high transmission quality, good service performance and high service reliability. More and more ISDN users are increasingly demanding broadband services.
  • FIG. 1 shows an ISDN user in a separate access mode according to the related art.
  • Access card That is, the broadband digital subscriber board is placed in a broadband cabinet, and the ISDN digital subscriber board is placed in a narrow-band cabinet.
  • the broadband single-board subscriber line and the ISDN single-board subscriber line are integrated on the distribution frame to meet the needs of providing ISDN subscribers with broadband services and ISDN integrated access services.
  • the existing split access mode is completely isolated due to the broadband device and the narrowband device, so the network management and the user equipment maintenance need to be separately operated to provide network maintenance and service query. Bring a certain degree of inconvenience.
  • ISDN access users need to smoothly upgrade to broadband services, and additional equipment such as cabinets and chassis are required, resulting in a significant increase in cost.
  • ISDN digital COMBO access integrated single board
  • the ISDN digital COMBO is mostly designed as a unit of ISDN and ADSL/VDSL, that is, in one board.
  • Fig. 2 shows another ISDN digital subscriber unit in accordance with the related art, in which the wideband circuit portion and the narrowband circuit are separated from each other.
  • the inventor found in the process of implementing the present invention: In the ISDN digital subscriber unit shown in FIG. 2, since ISDN and ADSL/VDSL are collectively fixed on one board, this causes great limitations, for example, when After the ISDN user needs to perform the broadband expansion service, if the number of ISDN users and the number of users who need to expand the bandwidth are not equal, the resources on the board will be wasted.
  • the embodiment of the present invention provides an access-integrated board for accessing multiple services, which is mainly designed to meet the limitations of the current COMBO technology, so as to implement the function of the multi-function ISND digital user COMBO card.
  • the embodiment of the present invention provides an access-integrated card, which includes: a plurality of boards for providing multiple services, each of which is used to access a corresponding service, and each of the boards is Includes:
  • a service connector configured to connect to a line carrying a service
  • a first connector configured to access a request for service access
  • a data processing module configured to process at least one of the plurality of services to access the at least one service from the service connector to the first connector.
  • the embodiment of the invention provides a single board, including:
  • a service connector configured to connect to a line carrying a service
  • a first connector configured to access a request for service access
  • a data processing module configured to process at least one of the plurality of services to access the at least one service from the service connector to the first connector.
  • the user can provide a variety of digital services to the user, and can separately configure and manage the access of various services as needed, so that the functions of the access unified board are more complete, more flexible, and easy to maintain.
  • FIG. 1 is a schematic diagram showing a separate access mode used in an existing access network
  • FIG. 2 illustrates another ISDN digital subscriber unit in accordance with the related art
  • Figure 3 shows a system block diagram of a multifunction digital COMBO card
  • FIG. 4 is a block diagram showing the internal processing scheme of the board
  • Figure 5 is a schematic view showing the structure of a system which is separately formed into a board
  • Figure 6 is a block diagram showing the internal processing scheme of a single board
  • Figure 7 shows a schematic diagram of the system structure of the inter-board COMBO
  • Figure 8 is a block diagram showing the internal processing scheme of the board between the boards COMBO;
  • Figure 9 shows a schematic diagram of the system structure of the COMBO in the board
  • Figure 10 is a block diagram showing the internal processing scheme of the COMBO board in the board
  • Figure 11 shows a block diagram of the in-board implementation of Scheme 2.
  • Figure 3 shows a system diagram of a multi-function digital COMBO card.
  • 1 _10 is the connector 1 _ connector 10;
  • 1 and 6 are a set of connectors, and the male and female seats are mounted on two boards. Used to implement in-board COMBO;
  • Board 1 is an ISDN digital subscriber board
  • board 2 is an ADSIJVDSL digital subscriber board.
  • Figure 4 shows a block diagram of the internal processing scheme of the board. As shown in Figure 4,
  • ISDN or ADSL/VDSL digital subscriber boards are designed with protection, external line testing, internal line testing and other circuits, and have their own data processing modules.
  • the ISDN is designed with a standard SPLIT (Splitter) circuit that separates the ISDN signal from the line.
  • the ISDN signal flow is: LINE ⁇ —— >® ⁇ ——>Protection ⁇ ——>External line test
  • ADSL/VDSL signal flow direction is: LINE ⁇ —— >® ⁇ —— >Protection ⁇ ——>External line test ⁇ ——>Internal line Test ⁇ -> data processing ⁇ ->® ⁇ -> upper level switching network.
  • the COMBO board is composed of two combinations:
  • Form 1 LINE is connected to 4.
  • the direction of the ISDN signal flow is: LINE ⁇ ->® ⁇ ->protection ⁇ -> outside line test ⁇ ——> inner line test ⁇ —— > SPLIT ⁇ -> data processing ⁇ —— > ⁇ —— >Upper level network.
  • ADSL/VDSL signal flow is: LINE ⁇ ->® ⁇ ->Protection ⁇ ——>External line test ⁇ ——> Internal line test ⁇ ——>Data processing ⁇ —— >® ⁇ —— > Level 1 network.
  • Form 1 LINE is connected to 4.
  • the direction of the ISDN signal flow is: LINE ⁇ ->® ⁇ ->protection ⁇ -> outside line test ⁇ ——> inner line test ⁇ —— > SPLIT ⁇ —— > data processing ⁇ —— > ⁇ —— >Upper level network.
  • ADSL/VDSL The direction of ADSL/VDSL signal flow is: LINE ⁇ ->® ⁇ ->Protection ⁇ ->External line test ⁇ ——> Internal line test ⁇ —— >® ⁇ —— > ⁇ —— > Data processing ⁇ —— >® ⁇ —— >® ⁇ —— > ⁇ —— >Upper level network.
  • ADSL/VDSL signal flow is: LINE ⁇ ->® ⁇ ->Protection ⁇ ->External line test ⁇ ——> Internal line test ⁇ ——>Data processing ⁇ —— >® ⁇ —— > Level 1 network.
  • an embodiment of the present invention provides an access integrated card, including: a plurality of boards, each of which is used for accessing services, and includes: a service connector (5, 10), for connecting a line carrying multiple services; a first connector (4, 9) for accessing a request for service access; and a data processing module for processing at least one of a plurality of services A service to access at least one service from a service connector to a first connector.
  • the method further includes: a second connector (3, 8), configured to forward a request for service access, where the first connector is connected to the second connector, and is connected to the data processing module in common Input.
  • the second connector of the first board of the plurality of boards is connected to the first connector of the second board of the plurality of boards by an external connection, where If the data processing module of the board cannot process the service required by the service access request accessed by the first connector, the data processing module and the service connector of the second board are used to perform service access. Otherwise, directly Service access is performed through the data processing module and service connector of the board.
  • the method further includes: a third connector (1, 6), and a third connector for the two boards is interconnected by an external connection, wherein the first connector, the second connector, and the first connector The three connectors are connected and commonly connected to the input of the data processing module; and the fourth connector (2, 7), and the fourth connector for the two boards is interconnected by an external connection.
  • the third connector of the first board of the plurality of boards and the third board of the second board of the plurality of boards are connected to each other through an external connection, and the fourth connectors of the first and second boards are also connected to each other through an external connection, wherein the data processing module of the first board cannot process its own first connector.
  • the data processing module of the second board and the service connector of the first board are used to perform service access. Otherwise, the data processing module of the board is directly used. And service connectors to perform service access.
  • the method further includes: a third connector (1, 6), and a third connector for the two boards is interconnected by an external connection, wherein the first connector, the second connector, and the first connector The three connectors are connected and commonly connected to the input end of the data processing module; and the fourth connector (2, 7), the fourth connector for the two boards is interconnected by an external connection;
  • the second connector of the first board is connected to the first connector of the second board of the plurality of boards by an external connection, wherein the data processing module of the first board cannot process the first connection of the first board After the service access request is performed, the data processing module and the service connector of the second board are used to perform service access. Otherwise, the data processing module and the service connector of the card are directly used.
  • the third connector of the first board of the plurality of boards and the third connector of the second board of the plurality of boards are connected to each other through an external connection, the first board and the third board are connected to each other.
  • the fourth connection of the second board The device is also connected to each other through an external connection, wherein when the data processing module of the first board cannot process the service required by the service access request accessed by the first connector, the data processing of the second board is utilized.
  • the module and the service connector of the first board perform service access. Otherwise, the service access is performed directly through the data processing module and the service connector of the board.
  • the board further includes at least one of the following: an external line tester, which is used to test the fault of the external circuit of the board; and an internal line tester, which is used to test the fault of the internal circuit of the board, where the external line test The internal or internal tester is connected between the first connector and the data processing module.
  • the board further includes a protection module connected between the external line tester or the inner line tester and the first connector for protecting the single board.
  • the two boards are connected to different services, and are connected to each other to connect to multiple services.
  • the two boards include: ADSL/VDSL board, and the service connector is used for connecting. ADSL/VD SL service line; and an ISDN board, whose service connector is used to connect to the ISDN service line.
  • the ISDN board further includes a splitter connected between the connector and the data processing module for separating the ISDN signal from the line.
  • the external connection comprises at least one of the following: a snap connection, a coaxial cable, a twisted pair, a wireless channel, an optical fiber, a flat cable.
  • the COMBO board can be implemented in three ways: separate board, board COMBO, board COMBO.
  • Figure 5 shows a schematic diagram of the system structure of a single board.
  • Figure 6 shows a block diagram of a board internal processing scheme for a separate board.
  • the ISDN digital subscriber board and the ADSIJVDSL digital subscriber board handle pure ISDN and pure ADSL/VDSL signals, respectively.
  • the ISDN LINE comes in from 4 and goes from 5 to the upper level network.
  • the ADSL/VDS L user's LINE comes in from 9 and goes from 10 to the upper level network.
  • the connector 123678 in Figure 3 is not used.
  • Figure 7 shows a schematic diagram of the system structure of the inter-board COMBO.
  • Figure 8 shows a block diagram of the internal processing scheme of the interboard COMBO.
  • the ISDN digital service board and the ADSIJVDSL digital subscriber board are connected by an external connection. ADSL/VDSL over
  • the ISDN signal comes in from the 4 on the ISDN digital subscriber board and is divided into two parts after protection, outside line testing, and internal line testing.
  • the ISDN signal is sent to the data processing circuit after SPLIT; the ADSL/VDSL signal is sent from the 3 to the broadband digital subscriber board 9 and then to the ADSL/VDSL data processing unit, and then sent to the upper network from 5 and 10 respectively.
  • Connector 12678 in Figure 3 will not be used.
  • Figure 9 shows the system structure of the COMBO in the board.
  • Figure 10 shows a block diagram of the internal processing scheme of the COMBO board in the board.
  • the ISDN signal comes in from the ISDN digital subscriber board, and the ISDN signal is processed in the board and sent from the 5 to the upper level network.
  • the ADSL/VDSL signal is sent to the ADSL/VDSL digital subscriber board after 1, 6 connectors, and then sent to the ISDN digital subscriber board from the 7 and 2 after digital processing, and finally with the ISDN letter.
  • the number is sent from 5 to the upper level network to realize the combination of ADSL/VDSL digital subscriber board and ISDN digital subscriber board C OMBO.
  • the connector 38910 in Figure 3 will not be used. In this mode, the protection, external line test, and internal line test of the ADSL/VDSL board will be handled by the ISDN board.
  • FIG. 11 shows a block diagram of the implementation of the scheme of the second scheme.
  • each connector is the same as the definition in Figure 3. It can still realize the functions of independent board, inter-board COMBO and in-board COMBO.
  • the communication interface between the wide and narrow strips is increased, so the wideband board can be tested for the inner and outer lines through the narrow strip.
  • a multi-function digital COMBO is provided, which can provide users with various digital services such as ADSL/VDSL and IS DN through twisted pair, and can also be configured as pure ADSL/VDSL access and pure ISD separately according to requirements. N access makes COMBO more complete and flexible. In addition, broadband services and narrowband services can be upgraded separately according to business needs. Great convenience for users and network maintenance.

Abstract

La présente invention concerne une carte unique d'accès intégrée, qui comprend de multiples cartes uniques, chacune de ces dernières servant à accéder à un service et comprenant : un connecteur de service (5, 10) destiné à assurer la connexion à une ligne associée à de multiples services; un premier connecteur (4, 9) destiné à accéder à la demande d'accès à un service; et un module de traitement de données, qui sert à traiter au moins un service parmi de multiples services, de façon à accéder à au moins un service pour le premier connecteur à partir du connecteur de service.
PCT/CN2007/070583 2006-08-29 2007-08-29 Carte unique d'accès intégrée permettant d'accéder à de multiples services WO2008025296A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200620138446.1 2006-08-29
CNU2006201384461U CN200966092Y (zh) 2006-08-29 2006-08-29 用于接入多种业务的接入合一单板

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WO2008025296A1 true WO2008025296A1 (fr) 2008-03-06

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Publication number Priority date Publication date Assignee Title
CN102487417B (zh) * 2010-12-01 2013-12-18 中兴通讯股份有限公司南京分公司 模拟电话接入装置及其布置模拟电话接口线缆的方法
CN105704068B (zh) * 2014-11-25 2020-10-09 南京中兴软件有限责任公司 一种业务混合集中处理方法和装置
CN111262891B (zh) * 2018-11-30 2022-04-29 成都鼎桥通信技术有限公司 一种宽窄带融合下的数据推送方法和系统

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Publication number Priority date Publication date Assignee Title
CN1260654A (zh) * 1999-12-31 2000-07-19 西安交通大学 窄带与宽带综合接入设备
US20020064183A1 (en) * 2000-10-30 2002-05-30 Peter Larsen Arrangement and method relating to data-, and telecommunication
CN1509018A (zh) * 2002-12-15 2004-06-30 华为技术有限公司 一种实现宽带业务的窄带交换机
CN2687967Y (zh) * 2003-07-06 2005-03-23 华为技术有限公司 一种数字用户线接入复用器接口板

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1260654A (zh) * 1999-12-31 2000-07-19 西安交通大学 窄带与宽带综合接入设备
US20020064183A1 (en) * 2000-10-30 2002-05-30 Peter Larsen Arrangement and method relating to data-, and telecommunication
CN1509018A (zh) * 2002-12-15 2004-06-30 华为技术有限公司 一种实现宽带业务的窄带交换机
CN2687967Y (zh) * 2003-07-06 2005-03-23 华为技术有限公司 一种数字用户线接入复用器接口板

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