CID information reporting method, system and device thereof

A technology of information reporting and message, applied in the field of communication, can solve the problems of indistinguishability, router cannot obtain POS machine CID information, etc., and achieve the effect of little impact on efficiency

Inactive Publication Date: 2010-05-12
NEW H3C TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, using all the above transparent transmission schemes, the router cannot obtain the CID information of the POS machine, and then notify the front-end processor of the CID information; even if the router can extract the CID information and send the CID information to the front-end processor, the front-end It is still impossible to distinguish whether this message is CID information or a normal service message

Method used

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  • CID information reporting method, system and device thereof
  • CID information reporting method, system and device thereof
  • CID information reporting method, system and device thereof

Examples

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Embodiment Construction

[0038] The present invention provides a method for reporting CID information, which is applied to a system including at least one POS machine, a router and a front-end processor, wherein the POS machine includes a MODEM module, and the router includes an AM interface module and a control module; the method is as follows: figure 2 shown, including the following steps:

[0039] Step 201, the user needs to upload the service after swiping the card at the POS machine, the MODEM in the POS machine dials to the AM interface of the MSR router through the PSTN network, and requests to establish a physical connection;

[0040] Step 202, after the MODEM of the AM interface module detects the ringing (that is, detects the ring current from the POS machine) that requests to set up the physical connection, it does not pick up the hook earlier, and reports the CALLERID information (comprising the calling number) to the control module of the router, After receiving the CALLER ID information...

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Abstract

The invention discloses a CID information reporting method which can be applied to a system comprising a POS machine, a router and a prepositive computer. The method comprises the following steps: the router receives a request for establishing physical connection sent by the POS machine; after extracting a calling number of the POS machine, the router can establish the physical connection with the POS machine; the router also can establish TCP short connection with the prepositive computer, lead the calling number to be encapsulated into TCP message, and send the TCP message into the prepositive computer; message-type field is carried by the TCP message and used for identifying whether the TCP message carries the calling number. In the method, the CID uploading function can be realized by an application layer above the TCP, and the influence for transparent transmission data can be minimized.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a method, system and device for reporting CID information. Background technique [0002] For financial POS (Point of sale, electronic collection system) access services, there are generally two types of data: one is real-time transaction data, which is characterized by small data volume, high real-time requirements, and high reliability requirements, such as POS consumer card swiping Transactions; the other is large data transfer applications, such as POS machine program download, blacklist download, transaction data upload and other applications. This type of transaction is not sensitive to dial-up handshake time, but the data volume is relatively large, and high-speed asynchronous Modem (modem) dial-up (generally adopts V.90 protocol), for this application, the router side can use AM (Analog Modem, analog modem) to provide dial-up access. [0003] Such as figur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/56H04L29/06H04L1/16G07G1/14H04L12/721
Inventor 孙洋建代莉陈卡
Owner NEW H3C TECH CO LTD
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