Registration method of flexible switchboard intra domain user

A soft switch, user technology, applied in store-and-forward switching systems, telephone communications, electrical components, etc., to achieve the effect of reducing the amount of data storage and calculation

Inactive Publication Date: 2008-11-12
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Adopting the method of the present invention can not only solve the problem that the large-capacity telephone user soft switch registers with the SIP network server, but also efficiently provide routing data to the complex SIP network through the location server

Method used

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  • Registration method of flexible switchboard intra domain user
  • Registration method of flexible switchboard intra domain user
  • Registration method of flexible switchboard intra domain user

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Embodiment Construction

[0028] The reason why the RFC2543 protocol cannot support multiple telephone users to register on the registration server (Register Server) in the same registration request message (REGISTER) at the same time is because the identifier of the registered user in the current registration request message (REGISTER) is limited. The format adopted is URL (UniformResource Locatior) universal resource locator, and the telephone user name in the URL format cannot support the wildcard function, and the SIP user agent UA must send registration to the SIP registration server (Regsiter Server) for each agent user (REGISTER) request to register users, which is unbearable for SIP User Agent UA with a large volume of users.

[0029] Reference attached figure 1 As shown in the flow chart, the user registration method in the domain of the present invention aims at the problem that the SIP user agent (UA) of the prior art acting as an agent of a large-capacity telephone user registers with the S...

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Abstract

An in-domain user registration method for soft switch features that the registration message is such modified that the code of the office where user is positioned plus the wild card "*" is used as user name and the domain name or IP address of soft switch is used as the address of host and registration sponsor, and in the registration procedure all reacheable office codes in the soft switch domain are searched to the registration request message is issured to complete the registration of users in reachable offices.

Description

technical field [0001] The invention belongs to the field of communication equipment manufacture, and is precisely a method for realizing the registration process of user position information in a soft switch domain by using the registration function in the SIP (Session Initiation Protocol) session initiation protocol. Background technique [0002] RFC2543 (Request for Comments: 2543, published in March 1999, section 4.2.6, pages 31-34) stipulates that SIP UA (User Agent user agent) periodically registers with the SIP registration server after power-on requirements. [0003] In the SIP network, all users on all SIP terminals must periodically register with the registration server in the SIP network after power-on. The registered information includes the user's current contact address and registration period. If the SIP network If the registration server in the registration server does not receive the periodic registration request message from the SIP UA within the registrat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/54H04M7/00H04Q3/545G06F9/44H04L29/06
Inventor 戴玉宁
Owner ZTE CORP
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