Fixed telephone line networking access system

An access system and line connection technology, which is applied in telephone communications, automatic switching offices, electrical components, etc., can solve problems such as inflexible deployment of fixed-line calls, and achieve the effect of improving performance and resource utilization.

Active Publication Date: 2021-06-18
GUANGDONG POWER GRID CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0005] The invention provides a fixed line network access system, which solves the problem of inflexible deployment of fixed line calls

Method used

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  • Fixed telephone line networking access system
  • Fixed telephone line networking access system

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Embodiment Construction

[0021] The present invention is further detailed in conjunction with the accompanying drawings and examples. It will be appreciated that the specific embodiments described herein are merely illustrative of the invention and are not limited thereto. It will also be noted that in order to facilitate the description, only the parts associated with the present invention are shown in the drawings rather than all structures.

[0022] In the environment where mobile communication large-scale development, fixed telephones are still widely used in the office such as security, stability. Public Switch Telephone Network, PSTN is a network that carries a fixed telephone signal. In a office scene, a fixed-line call is implemented in a fixed-line line + telephone switch + fixed telephone landline because of many terminal users. Among them, one or more fixed lines are connected to the telephone switch, and then multiple fixed-on-a telephone landlines are connected to the telephone switch via the...

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Abstract

The invention discloses a fixed telephone line networking access system, which comprises a signal converter deployed in a local user, a call center deployed in a network and a fixed telephone line deployed in the local user, and is used for carrying out signal conversion between a PSTN signal and an SIP signal; wherein the PSTN signal is transmitted through a fixed telephone line; the call center being deployed in the network is connected with the signal converter and the user remote terminal through the Internet, and is used for forwarding a voice signal between the user remote terminal and the signal converter, and the voice signal is an SIP signal. According to the network access system for the fixed telephone line disclosed by the embodiment of the invention, the problem that the fixed telephone call deployment is not flexible is solved.

Description

Technical field [0001] Embodiments of the present invention, in particular, to a fixed line network networking access system. Background technique [0002] With the development of the Internet, and more and more users are not needed to sit in the office. Mobile office many times more improved user work efficiency. [0003] However, the user's office has a fixed-line usage requirement, and the traditional office fixed-line solution is to access the fixed line line to the telephone switch, and then each office is connected to the telephone switch through the telephone switch, and the phone switch is implemented locally. Switch. This limits the user's mobile office or office needs. Although there is currently a network fixed line product, the contact rate is not high, the price is expensive, unstable, easy to be sealed, marked anti-harassment and other shortcomings, the same is not suitable for mobile office or office needs. [0004] In summary, a fixed-line solution is urgently nee...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M7/12H04M3/527
CPCH04M7/121H04M7/1275H04M3/527Y02D30/70
Inventor 何超勋庄磊王柳佳黄声勇罗景燊胡玫聪
Owner GUANGDONG POWER GRID CO LTD
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