Service card management method, main control card and distributed gateway
The technology of a distributed gateway and management method is applied in the field of master control card and distributed gateway and business card management method, which can solve the problems of large data volume, easy packet loss and high hardware cost of the master control card and business card, and achieve Reduce complexity, save FPGA processing resources, and reduce cost
Active Publication Date: 2018-05-04
MAIPU COMM TECH CO LTD
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[0003] The embodiment of the present invention provides a service card management method, which is used to solve the problem of high hardware cost and large data volume between the main control card and the service card in the existing distributed gateway of the main control + service card. Packet and Congestion Problems
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[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0027] In the distributed gateway of the main control + business card model, how to effectively realize the control and management of the business card by the main control card is very important. Generally, the main control card can be connected to the business card through the main control card The bus realizes the control and management of the service card. According to the service characteristics of the voice gateway, the bus connected...
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The embodiment of the invention discloses a service card management method, a main control card and a distributed gateway, relates to the field of data communication, and aims at solving the problem that in an existing main control card and service card distributed gateway, packet loss and congestion are likely to be generated when the hardware cost is high and the data volume between the main control card and service cards is large. The method comprises the steps that when the main control card detects that one service card is inserted, an idle TDM bus time slot is allocated to the inserted service card on a TDM bus corresponding to the service card to be used for transmitting a loop signaling; the inserted service card adds the generated loop signaling into the corresponding TDM bus timeslot to send the loop signaling to the main control card; and the main control card samples the loop signaling on the TDM bus time slot and then processes the loop signaling. Accordingly, by separately transmitting management information data and signaling data, control management on multiple service cards in the high-capacity voice gateway is achieved at low cost.
Description
Technical field [0001] The invention belongs to the field of data communication, and particularly relates to a business card management method, a main control card and a distributed gateway Background technique [0002] With the promotion of Internet telephony, the demand for gateway services has expanded from miniaturization to medium and large. Therefore, effective management and control of hundreds of medium and large gateways is extremely important. At present, there are mainly two mainstream gateway solutions: one is to stack multiple small gateways into a large gateway through stacking technology; the other is to design large gateways through distributed technology, that is, the distributed main control + business card Gateway. Summary of the invention [0003] The embodiment of the present invention provides a service card management method, which is used to solve the problem of high hardware cost and a large amount of data between the main control card and the service car...
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IPC IPC(8): H04L12/43H04L12/66
CPCH04L12/43H04L12/66
Inventor 刘声权
Owner MAIPU COMM TECH CO LTD