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GB/T 21642.2-2008: The technical requirements for video conference system devices based on IP-based network -- Part 2: Multipoint Processor
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 21642.2-2008 | English | 579 |
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The technical requirements for video conference system devices based on IP-based network -- Part 2: Multipoint Processor
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GB/T 21642.2-2008
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Basic data | Standard ID | GB/T 21642.2-2008 (GB/T21642.2-2008) | | Description (Translated English) | The technical requirements for video conference system devices based on IP-based network -- Part 2: Multipoint Processor | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | M33 | | Classification of International Standard | 33.040 | | Word Count Estimation | 25,254 | | Date of Issue | 2008-04-10 | | Date of Implementation | 2008-11-01 | | Quoted Standard | GB/T 191; GB/T 2423.1; GB/T 2423.2; GB/T 2423.9; GB/T 3873; GB 9254-1998; GB/T 17618-1998; GB/T 18119-2000; GB/T 21640-2008; YD/T 822-1996; ITU-T H.235; ITU-T H.245-2000; ITU-T H.248-2000; ITU-T H.264; ITU-T H.323; ITU-T H.341; ITU-T G.711; ITU-T G.722-1988; ITU-T G.723.1-1996; ITU-T G.728-1992; ITU-T G.729-1996; ITU-T P.861; IEC IEEE802.3; IEC IEEE802.3U; IEC IEEE802.3X | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the IP network-based video conferencing system to achieve multi- media streaming processor (MP) in the system location, functions, equipment required number and address, interface requirements, and performance requirements. This section applies to an IP-based network video conference system using multi-point processor (MP) devices. | GB/T 21642.2-2008: The technical requirements for video conference system devices based on IP-based network -- Part 2: Multipoint Processor
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The technical requirements for video conference system devices based on IP-based network Part 2. Multipoint Processor
ICS 33.040
M33
National Standards of People's Republic of China
IP-based video conferencing systems
Technical Requirements
Part 2. multi-processor (MP)
Posted 2008-04-10
2008-11-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Introduction Ⅲ
1 Scope 1
2 Normative references 1
3 Terms and definitions, abbreviations 2
More than four-point processor at the location of IP video conferencing business systems 3
More than five-point processor capabilities provided in claim 4
Communications Process 6 MP participation 6
7 multi-processor control information to be processed 11
8 RTP/RTCP 12
More than nine-point processor addressing and naming 14
Coding and frame structure 10 multi-point processor 15
Network Management 11 17
12 Performance Indicators 18
13 Power and Grounding Requirements 18
14 Routine tests 19
15 environmental requirements 20
Foreword
GB/T 21642 "IP-based video conferencing system equipment technical requirements" is divided into four parts.
--- Part 1. Multipoint Controller (MC);
--- Part 2. Multi-Processor (MP);
--- Part 3. Gatekeeper (GK);
--- Part 4. Multipoint Control Unit (MCU).
This standard is one "IP video conferencing systems" series of standards. The name of the family structure and standards are expected as follows.
--- General technical requirements of IP-based network video conferencing systems;
--- IP-based video-conferencing equipment interoperability technical requirements;
--- Interworking technology requirements based emergency video conference system of different technologies;
--- IP-based video conferencing systems network equipment technology requirements - Part 1. Multipoint Controller (MC);
--- IP-based video conferencing systems network equipment technology requirements - Part 2. Multi-Processor (MP);
--- Based video conferencing system used in IP networks - Part 3. Gatekeeper (GK);
--- IP-based video conferencing systems network equipment technology requirements - Part 4. Multipoint Control Unit (MCU);
--- IP-based video conferencing system terminal technical requirements.
This section proposed by the People's Republic of China Ministry of Information Industry.
This part of the jurisdiction of the China Communications Standards Association.
This section drafted by. Ministry of Information Industry Institute of Telecommunications Transmission, ZTE Corporation.
The main drafters of this section. Yang, Nie Xiuying, Sun Mingjun, Weng Kin?.
IP-based video conferencing systems
Technical Requirements
Part 2. multi-processor (MP)
1 Scope
GB/T 21642 provisions of this Part of IP-based video conferencing system to achieve multi-media streaming processor (MP) in
System location, the functions, number and address equipment needs, interface requirements, and performance requirements.
This section applies to point-based multi-processor (MP) IP network video conferencing system used in the device.
2 Normative references
The following documents contain provisions which, through reference GB/T 21642 in this section constitute provisions of this section. For dated reference documents
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