GB/T 21639-2008
ActiveThe technical requirements of video conferencing service for IP-based network
基于IP网络的视讯会议系统总技术要求
Application Summary AI generated
This standard specifies the overall technical requirements for video conferencing systems operating over IP networks, covering aspects such as system architecture, protocols, interfaces, and quality of service. It is applied in the design, deployment, and testing of IP-based video conferencing services in China, ensuring interoperability and performance across different vendors and network environments. The standard is primarily used by telecom operators, equipment manufacturers, and service providers for developing and evaluating video conferencing solutions.
Related Standards
GB/T 3382.2-2003
Technical requirements for group 3 facsimile apparatus used in public telephone network--Part 2:Procedures for document facsimile transmission in the general switched telephone network
GB/T 3382.1-2003
Technical requirements for group 3 facsimile apparatus used in public telephone network--Part 1:Standardization of group 3 facsimile terminals for document transmission
GB/T 19516-2004
The specifications of wired-emergency telephone system of expressway
GB/Z 41298-2022
Internet of thing (IoT) application protocol—Test methods of the constrained application protocol (CoAP)
GB/Z 41293-2022
Technology requirements on WAN based fast and self-deployment of sensor and actuator type of devices
GB/Z 41294-2022
Internet of thing (IoT) application protocol—Technical requirements of the constrained application protocol (CoAP)
GB/Z 41292-2022
General technology requirements on WAN based remote measurement and control applications for intelligent agriculture
GB/T 15279-2002
The specifications of automatic telephone set
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.