System and method for a plurality of non-collinear time slots to call one collinear time slot

A non-collinear and time slot technology, applied in the field of communication, can solve problems such as coordination problems, achieve the effect of solving howling and saving time slot resources

Inactive Publication Date: 2008-06-25
BEIJING JIAXUN FEIHONG ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the users of multiple calls from the public signaling digital interface share the same co-line time slot, there will be problems in the coordination between the time slots occupied by these incoming calls and the co-line time slots

Method used

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  • System and method for a plurality of non-collinear time slots to call one collinear time slot
  • System and method for a plurality of non-collinear time slots to call one collinear time slot
  • System and method for a plurality of non-collinear time slots to call one collinear time slot

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Embodiment Construction

[0031] The present invention proposes a method for multiple non-collinear time slots to call a collinear time slot, the purpose of which is to realize calls between external users and multiple users on the collinear time slots through multiple non-collinear time slots , and can communicate normally.

[0032] The implementation process of the present invention will be described below in conjunction with the accompanying drawings.

[0033] Fig. 1 is the call flowchart of the method provided by the present invention, and its concrete execution steps are as follows:

[0034] Step 101. The external user calls the user on the co-line time slot through the public signaling digital interface;

[0035] Step 102. The system confirms receipt of the incoming call message;

[0036] Step 103. judge whether it is the first call between the calling signal and the collinear time slot, if so then perform step 204; if not then perform step 206;

[0037] Step 104. Record the calling number and...

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PUM

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Abstract

The invention relates to a system that a plurality of non-collinear time-slots call a collinear time-slot, and a method in the communication technical field. The system comprises an outside user, and a plurality of users on a collinear time-slot; the outside user is connected with the users on the collinear time-slot through a common digit interface. The method is to make calls and talks among a plurality of users on a plurality of non-collinear time-slots and one collinear time-slot, and includes processing the calls and the time-slot release. The method provided by the invention realizes that through a plurality of non-collinear time-slots, the calls and the talks can be made among the outside users and a plurality of users on one collinear time-slot, solves the squeak problem in the prior art as a group calling is made, and saves the time-slot resource on a digit 2M.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a system and method for calling one collinear time slot from multiple non-collinear time slots. Background technique [0002] ISDN: ISDN (Integrated Services Digital Network, Integrated Services Digital Network) is a communication network formed on the basis of the Integrated Digital Telephone Network (IDN), which can provide end-to-end digital connections to support voice and non-voice A variety of telecommunications services within. Users can access the network through a limited set of standard multipurpose user-network interfaces. [0003] ISDN supports a wide range of various services, not only can provide voice services, but also can provide various non-voice services such as data, images and faxes. It can not only provide instant connection when users need to communicate, but also provide private line service. [0004] ISDN-PRI and ISDN-BRI: The former (ISDN-PRI) ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M11/06H04M3/56H04J3/16
Inventor 李敬东
Owner BEIJING JIAXUN FEIHONG ELECTRIC CO LTD
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