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Method and apparatus for adaptively adjusting negotiable parameters of MODEM (Modulator-Demodulator)

A modem and self-adaptive adjustment technology, applied in the field of communication, can solve the problems of consumption, user inconvenience, large manpower, etc., and achieve the effect of saving human resources and convenient use

Inactive Publication Date: 2013-04-17
NEW H3C TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0015] However, this method of manually adjusting the FCM interface MODEM negotiation parameters requires adjustment personnel to have certain experience, and consumes a lot of manpower, causing inconvenience to users.

Method used

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  • Method and apparatus for adaptively adjusting negotiable parameters of MODEM (Modulator-Demodulator)
  • Method and apparatus for adaptively adjusting negotiable parameters of MODEM (Modulator-Demodulator)
  • Method and apparatus for adaptively adjusting negotiable parameters of MODEM (Modulator-Demodulator)

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Embodiment Construction

[0047] The core idea of ​​the present invention is: adding an adaptive processing unit APU to the POS transaction system, through which the modem negotiation parameters of the POS and FCM server are adaptively adjusted.

[0048] The present invention provides a method for self-adaptive adjustment of negotiation parameters of a modem, which is applied to a system including a sales terminal POS and a POS access fast connection module FCM router. Before the POS and the FCM router perform business data transmission, first pass The respective MODEMs perform physical link negotiation, such as figure 2 As shown, the adaptive processing unit APU is also included in the system, and the method further includes:

[0049] Step 201, the APU obtains the physical link negotiation signal sent by the FCM router to the POS, compares the physical link negotiation signal with a pre-configured standard signal template, and if the physical link negotiation signal is consistent with The gap of the s...

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Abstract

The invention discloses a method and an apparatus for adaptively adjusting the negotiable parameters of a MODEM (Modulator-Demodulator). The method for self-adaptively adjusting the negotiable parameters of the MODEM comprises the following steps of: adding an APU (Adaptive Processing Unit) configured with a standard signal template in a POS (Point-Of-Sale) trading system, capturing according to a physical link negotiation signal sent by the POS and a FCM (Fast Connect Modem) server and comparing the physical link negotiation signal with the standard signal, determining the adjusting information of the MODEM negotiable parameters of the FCM sever and further adjusting, thereby automatically adjusting the MODEM negotiable parameters in the POS trading system, saving manpower resources and bringing convenience for users.

Description

technical field [0001] The invention relates to the communication field, in particular to a method and equipment for self-adaptive adjustment of negotiation parameters of a modem. Background technique [0002] POS (Point Of Sale, sales terminal) is a multi-functional terminal, which is usually installed in special merchants and acceptance outlets of bank cards to form a network with computers to realize automatic transfer of electronic funds. It supports consumption, pre-authorization, balance inquiry and functions such as transfer. [0003] For general POS consumer credit card transactions, the POS machine dials to the FCM (Fast Connect Module, POS access fast connection module) interface of the router through the traditional PSTN (Public Switched Telephone Network, Public Switched Telephone Network), and sends transaction information. After the router receives the transaction information, it processes it and sends the message to the front-end processor. The front-end pro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/70
Inventor 孙洋建马年磊
Owner NEW H3C TECH CO LTD
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