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Distributed IP phone address book query method and system

A query method and address book technology, which are applied in the field of distributed IP phone address book query methods and systems, can solve problems such as high-speed query of IP phone address books, and achieve the effects of reducing overhead and improving query efficiency.

Pending Publication Date: 2022-03-11
INFORMATION & COMM BRANCH OF STATE GRID JIANGSU ELECTRIC POWER
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] The invention aims to solve the problem of high-speed query of IP phone address books in various regions within the enterprise

Method used

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  • Distributed IP phone address book query method and system
  • Distributed IP phone address book query method and system

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0026] Embodiment 1: a kind of distributed IP phone address book query method, see figure 1 , set up a central node to save all address book information; set up branch nodes in each branch to save the branch address book information; each branch node is connected to the central node; each branch node is connected to each IP phone terminal to which the branch belongs; Each IP phone terminal that does not belong to the same branch is not connected to each other; each IP phone terminal sends an address book query message to the branch node of the branch where it is located; the branch node determines the nearest query of the branch node according to the address book query message or sends the address book query message Send it to the central node for query; obtain the query result and return the query result to the IP phone terminal.

[0027] In the specific embodiment, a branch unit (generally the enterprise headquarters) is selected in the branch units of a large enterprise as ...

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Abstract

The invention discloses a distributed IP phone address book query method and system, and the method comprises the steps: setting a central node which is used for storing all address book information; a branch node is arranged at each branch and used for storing address book information of the branch; each branch node is connected with the central node; each branch node is connected with each IP phone terminal to which the branch belongs; the IP phone terminals which do not belong to the same branch are not mutually connected; each IP phone terminal sends an address book query message to the branch node of the branch where the IP phone terminal is located; according to the address book query message, the branch node determines that the branch node queries nearby or sends the address book query message to the central node for query; and obtaining a query result and returning the query result to the IP phone terminal.

Description

technical field [0001] The invention belongs to the technical field of the Internet, and in particular relates to a method and system for querying a distributed IP phone address book. Background technique [0002] Large-scale enterprises build an IP telephone exchange system to provide internal telephone functions for users throughout the company. IP telephone terminals distributed in different regions need to realize high-speed query of the telephone directory of the entire company, and provide real-time query of telephone numbers for IP telephone terminal users. Real-time query of the phone number information of the outgoing call, realizing the real-time presentation of information such as the person and department of the incoming and outgoing call number. Since large-scale enterprises are distributed in various cities and regions across the country, in order to reduce the delay of address book query on IP phones and meet the real-time query experience of IP phone dial-up ...

Claims

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Application Information

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IPC IPC(8): H04M7/00H04M1/27467
CPCH04M7/006H04M1/27467
Inventor 李伟丁正阳戴勇汪大洋江凇贾平李沛蒋春霞蔡昊徐惠臣
Owner INFORMATION & COMM BRANCH OF STATE GRID JIANGSU ELECTRIC POWER
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