Relay state prompting method, IP telephone set and voice switch

A technology of IP telephones and switches, applied in the field of communication, can solve the problems of idle trunk links, not being able to know the trunk links immediately, and the trunk links are not fully utilized, so as to improve the utilization rate and reduce the idle time. Effect

Active Publication Date: 2019-10-22
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] When the status of one or more trunk links changes to the idle state, the internal users of the enterprise cannot immediately know that the above trunk links are in the

Method used

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  • Relay state prompting method, IP telephone set and voice switch
  • Relay state prompting method, IP telephone set and voice switch
  • Relay state prompting method, IP telephone set and voice switch

Examples

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Embodiment Construction

[0036] A prompting method for a relay state provided by this application is applied to a calling system, figure 1 A schematic diagram of the calling system. The call system includes an operator network 1, IP-PBX 2, IP phone 3 and communication terminal 4, and the IP-PBX and IP phone belong to the LAN equipment.

[0037] Operator network 1 is used to provide voice services to users. The operator network 1 may be a PSTN network, an IMS network, and the like.

[0038] IP-PBX2 is used to provide number registration and call connection. Specifically, the IP-PBX can be deployed inside the enterprise, and the IP phone 3 of the enterprise is connected to the operator's network 1 through the IP-PBX2. The connection mode between IP-PBX2 and carrier network 1 can be SIP trunk, E1 trunk, AT0 trunk, etc.

[0039] The IP telephone 3 is a telephone device with the IP network protocol as the main communication protocol and the functions of dialing and calling.

[0040] The communication ...

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PUM

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Abstract

The invention discloses a relay state prompting method. The relay state prompting method comprises the steps that an IP telephone receives a relay state signal of a relay link group sent by an IP-PBX,and sends a prompting signal according to the relay state signal of the relay link group. When the relay link of the relay link group is in the idle state, the user can know the state of the relay link group according to the prompt signal and occupy the relay link in the relay link group to execute the call service, thereby reducing the idleness of the relay link and improving the utilization rate of the relay link. The invention further discloses an IP telephone set and an IP-PBX, capable of realizing the relay state prompting method.

Description

technical field [0001] The present application relates to the communication field, in particular to a relay state prompting method, an IP telephone set and a voice switch. Background technique [0002] An Internet Protocol-Private Branch exchange (IP-PBX) is a core device for a Voice over Internet Protocol (VoIP) service application. When an Internet Protocol (IP) telephone set communicates with an operator's network through an IP-PBX, a relay mode is used. Common relay modes include E1 relay, AT0 relay, Session Initiation Protocol (Session Initiation Protocol, SIP) relay, and the like. [0003] The prior art provides a calling method, which is roughly as follows: the internal short number of the user within the enterprise is allocated by the IP-PBX. When an external user dials the number of an internal user, he needs to dial the switchboard number and then dial the short number to communicate with the internal user. The switchboard number is the trunk number configured b...

Claims

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Application Information

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IPC IPC(8): H04M7/00
CPCH04M7/006H04M7/0096
Inventor 杨一金
Owner HUAWEI TECH CO LTD
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