A voice relay gateway system for different system satellite terminals

By designing a voice relay gateway system, audio transmission and voice relay control between satellite terminals of different systems were realized, solving the problem of switching between various voice services in satellite communication. It provides flexible interface combinations and simplified dialing process, meeting the needs of various satellite communication scenarios.

CN122372050APending Publication Date: 2026-07-10NANJING PANDA HANDA TECH
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
NANJING PANDA HANDA TECH
Filing Date
2026-04-01
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

Existing satellite communication systems cannot realize voice relay functions between satellite terminals of different systems, and cannot meet the needs of switching various voice services.

Method used

A voice relay gateway system was designed, including an O-port unit, an S-port unit, a SIP proxy unit, and a voice matrix unit. The system enables audio transmission and voice relay control between satellite terminals of different systems through the voice relay control unit. It supports the SIP protocol, adopts standard interfaces that can be freely combined, and is suitable for traditional equipment.

Benefits of technology

It enables voice relay between satellite terminals of different systems, is highly applicable, flexible in application, and easy to use. It simplifies the dialing process, supports cross-network and cross-satellite hub functions, and meets the usage needs of various satellite communication scenarios.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122372050A_ABST
    Figure CN122372050A_ABST
Patent Text Reader

Abstract

This invention discloses a voice relay gateway system for satellite terminals of different systems. The system includes an O-port unit, an S-port unit, a SIP proxy unit, a voice matrix unit, and a voice relay gateway control unit. The O-port unit connects to satellite channel equipment, the S-port unit connects to telephones, and the SIP proxy unit connects to an external voice gateway. The voice matrix unit connects the O-port unit, the S-port unit, and the SIP proxy unit, and, according to the instructions of the relay gateway control unit, performs digital voice information transfer and relay functions. The voice relay gateway control unit connects to all modules of the system, realizing system management and voice relay control functions. This invention realizes the functions of satellite voice terminals, SIP voice terminals, satellite voice relays, and SIP voice relays. It is highly applicable, flexible in application, and easy to use, meeting the usage requirements of various satellite communication voice relay scenarios.
Need to check novelty before this filing date? Find Prior Art