GB/T 3384-1982
Abolished
GB/T 21642.3-2012
Active
National standards
GB/T 21642.3-2012 Technical requirements for IP video conference system devices—Part 3:multipoint control unit
GB/T 21642.3-2012 Technical requirements for IP video conference system devices—Part 3:multipoint control unit
Basic Information
Standard Code:
GB/T 21642.3-2012
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Data communication equipment
ICS Name:
Data communication network
Publish Date:
2012-06-29
Implement Date:
2012-10-01
Pages:
41 pages
Scope
This part of GB/T 21642 specifies the technical requirements for standalone multipoint control units (MCUs) that implement multipoint control capabilities in IP-based video conferencing systems. It mainly includes the position of MCUs in video conferencing systems, functional requirements, communication processes involved, supported messages, interface requirements with IP networks, logical interface requirements with other devices in the system, and related requirements for performance, environment, etc.
This part is applicable to MCUs in IP-based video conferencing systems.
Development Information
Same series standard
Related Standards
GB/T 4575-1984
Abolished
GB/T 4575-1984 Frequency comparison pilot series for the FDM systems in the toll communication network
GB/T 4827-1984
Abolished
GB/T 4827-1984 Requirements of data transmission at 50 bit/s
GB/T 7436-1987
Active
GB/T 7436-1987 Specifications of TDM equipment operating on an analog telephone-type circuit for telegraph and lower-speed data
GB/T 7555-1987
Abolished
GB/T 7555-1987 General characteristics complying with the network performance objectives for 12 channel carrier telephone systems on open-wire pairs
GB/T 7556-1987
Abolished