Official call connection control method and device

A technology of business phone and connection control, applied in the field of optical communication, can solve the problem that the business phone cannot be connected, and achieve the effect of improving the real-time and reliability of the call

Inactive Publication Date: 2017-04-05
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to solve the problem that other official telephones cannot be connected when the official telephone is busy in the optical communication system

Method used

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  • Official call connection control method and device
  • Official call connection control method and device
  • Official call connection control method and device

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Embodiment Construction

[0044] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0045] The main solution of the embodiment of the present invention is: when the first site conducts a business call with the second site and receives the business phone message sent by the third site, it is judged whether there is a forced demolition response signaling in the business phone message ; When there is a forced demolition response signaling in the message, disconnect the official call between the first site and the second site, and establish an official call between the first site and the third site call. It effectively solves the problem that the business phone line between the network element sites and the network element sites is busy when the IP business phone is transmitted through the optical monitoring channel in the optical communication system, and improves the real-time communication of the busi...

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Abstract

The invention discloses an official call connection control method. The official call connection control method comprises the following steps that when a first station and a second station perform official communication and receive an official call message sent by a third station, whether the official call message has forced releasing response signaling is judged; and if the message has the forced releasing response signaling, official communication between the first station and the second station is disconnected and official communication between the first station and the third station is established. The invention also discloses an official call connection control device. The problem that other official calls cannot be connected when the line of the official call is occupied in an optical communication system can be effectively solved so that the communication real-time performance and reliability of the official call under the emergency state can be enhanced.

Description

technical field [0001] The invention relates to the technical field of optical communication, in particular to a connection control method and device for an official telephone. Background technique [0002] In recent years, due to the rapid development of Internet technology, Internet users' demands for massive data, diversified information services, and complex data aggregation and interaction have greatly promoted the development of communication networks. Among them, optical communication technology has become the preferred technology for long-distance and large-capacity data transmission due to its huge bandwidth and transmission data transparency. [0003] There is a supporting network management system in the current optical communication system. In order to realize the real-time monitoring function of the optical communication system, an official telephone is usually set up at each site in the optical communication system. The business phone here refers to the phone ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06
CPCH04L65/1066H04L65/1069H04L9/40
Inventor 赵彬
Owner ZTE CORP
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