Unlock instant, AI-driven research and patent intelligence for your innovation.

A device and method for enabling mutual calling between auxiliary numbers of single-card-dual-standby subscribers

A single-card dual-standby and mutual calling technology, which is applied in communication supplementary services, electrical components, wireless communication, etc.

Inactive Publication Date: 2014-03-12
SICHUAN UCS COMM TECH
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The user can communicate with others normally with the virtual number. For the person who answers the call, the number he sees on the caller ID is a virtual number, not the user's real number (of course, it can also be a real number), but the virtual number is also Real number resources, from the perspective of number length and arrangement, are no different from real numbers

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A device and method for enabling mutual calling between auxiliary numbers of single-card-dual-standby subscribers
  • A device and method for enabling mutual calling between auxiliary numbers of single-card-dual-standby subscribers
  • A device and method for enabling mutual calling between auxiliary numbers of single-card-dual-standby subscribers

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0026] Such as figure 1 , image 3 and Figure 4 The secondary number mutual calling device of a single-card dual-standby user is shown, which includes a mobile switching center MSC, which is also connected to a media gateway MGW and a single-card dual-standby voice center in turn, and the mobile switching center MSC is also connected through the network They are respectively connected to mobile terminal A and mobile terminal B of the user of the single-card dual-standby service. The single-card dual-standby voice center includes an E1 connection board, a voice server network switch and a firewall connected in sequence, and the network switch is also connected with a voice server. The single-card dual-standby voice center is connected with the network management monitor and the mobile short message interface MSP through the internet network and the telecommunication intranet respectively. The single-card dual-standby voice center is also sequentially connected with a DDF fr...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a device and method for enabling mutual calling between auxiliary numbers of single-card-dual-standby subscribers. The device comprises a mobile switching center MSC. The mobile switching center MSC is sequentially connected with a media gateway MGW and a single-card dual-standby voice center, wherein the mobile switching center MSC is connected with a mobile phone mobile terminal A and a mobile phone mobile terminal B of the subscribers available to the single-card-dual-standby service through a network. The device can realize the function of voice calling between the two auxiliary numbers of the single-card-dual-standby subscribers.

Description

technical field [0001] The invention relates to a calling device, in particular to a mutual calling device for secondary numbers of single-card dual-standby users. Background technique [0002] With the rapid development of the economy, mobile phones have become an indispensable tool in people's daily life. Businessmen or workers who communicate frequently with customers need to use work numbers separately from private numbers based on protecting personal privacy or maintaining personal living space. If you want to use two numbers to distinguish between work clients and your private life, you must have two numbers. To realize simultaneous standby of two cards, two mobile phones or a dual-card dual-standby mobile phone must be used. If a mobile phone only supports single card single standby or dual card single standby, it is completely impossible to realize the simultaneous standby of two cards, or change to a dual card dual standby mobile phone, or add a mobile phone, and u...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/16H04W88/06
Inventor 王学宗杨麟吴黔松
Owner SICHUAN UCS COMM TECH