System and method for switching between PSTN call and VOIP call
A technology for switching systems and switching signals, which is applied in hybrid systems, telephone communications, automatic switching offices, etc., and can solve problems such as inability to realize users
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0019] see figure 1 , PSTN call and VOIP call switching system 100 of the preferred embodiment of the present invention includes a local phone 10 , a local client device 20 , a trunking gateway 30 (Trunking Gateway, TGW), a remote client device 40 and a remote phone 50 . The local client device 20 is connected to the relay gateway 30 through the PSTN network and the VOIP network respectively; the remote client device 40 is connected to the relay gateway 30 through the PSTN network and the VOIP network respectively. The relay gateway 30 is used to realize the connection between the PSTN network and the VOIP network. The local phone 10 is connected to the local client device 20, and the remote phone 50 is connected to the remote client device 40. In this way, the local phone 10 and the remote phone 50 can make VOIP calls and PSTN calls to each other.
[0020] Both the local phone 10 and the remote phone 50 are provided with a plurality of buttons, and each button corresponds to...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com