XDJM:
那里能找到完整的ITU的H.248协议族？求助！！
根据ITU－T的分类，H.248共有以下这些：
H.248
Gateway control protocol
H.248 was renumbered when revised on 2002-03-29. H.248 main body, Annexes A to E and Appendix I were included in H.248.1. Subsequent annexes were sequentially numbered in the series, e.g. H.248 Annex F became H.248.2
H.248.1
Gateway control protocol: Version 2
The former Recommendation H.248 was renumbered as H.248.1 when revised on 2002-03-29. It contains Annexes A to E and Appendix I of former H.248. Subsequent annexes are sequentially numbered in the series, e.g. H.248 Annex F is now H.248.2
H.248.2
Gateway control protocol: Facsimile, text conversation and call discrimination packages
This Recommendation was first approved and published as Annex F to H.248, and then renumbered as H.248.2 on 2002-03-29 without further modification
H.248.3
Gateway control protocol: User interface elements and actions packages
H.248.4
Gateway control protocol: Transport over Stream Control Transmission Protocol (SCTP)
This Recommendation was first approved and published as Annex H to H.248, and then renumbered as H.248.4 on 2002-03-29 without further modification
H.248.5
Gateway control protocol: Transport over ATM
This Recommendation was first approved and published as Annex I to H.248, and then renumbered as H.248.5 on 2002-03-29 without further modification
H.248.6
Gateway control protocol: Dynamic Tone Definition package
H.248.7
Gateway control protocol: Generic Announcement package
This Recommendation was first approved and published as Annex K to H.248, and then renumbered as H.248.7 on 2002-03-29 without further modification
H.248.8
Gateway control protocol: Error code and service change reason description
H.248.9
Gateway control protocol: Advanced media server packages
H.248.10
Gateway control protocol: Media gateway resource congestion handling package
This Recommendation was first approved and published as Annex M2 to H.248, and then renumbered as H.248.10 on 2002-03-29 without further modification
H.248.11
Gateway control protocol: Media gateway overload control package
H.248.12
Gateway control protocol: H.248.1 packages for H.323 and H.324 interworking
This Recommendation was first approved and published as Annex M4 to H.248, and renumbered as H.248.12 on 2002-03-29 without further modification
H.248.13
Gateway control protocol: Quality Alert Ceasing package
H.248.14
Gateway control protocol: Inactivity timer package
H.248.15
Gateway control protocol: SDP H.248 package attribute
H.248.16
Gateway control protocol: Enhanced digit collection packages and procedures
H.248.17
Gateway control protocol: Line test package
H.248.18
Gateway control protocol: Package for support of multiple profiles
H.248.19
Gateway control protocol: Decomposed multipoint control unit, audio, video and data conferencing packages
H.248.20
Gateway control protocol: The use of local and remote descriptors with H.221 and H.223 multiplexing
H.248.21
Gateway control protocol: Semi-permanent connection handling package
H.248.22
Gateway control protocol: Shared Risk Group package
H.248.23
Gateway control protocol: Enhanced Alerting packages
H.248.24
Gateway control protocol: Multi-frequency tone generation and detection packages
H.248.25
Gateway control protocol: Basic CAS packages
H.248.26
Gateway control protocol: Enhanced analog line packages
H.248.27
Gateway control protocol: Supplemental tones packages
H.248.28
Gateway control protocol: International CAS packages
H.248.29
Gateway control protocol: International CAS compelled register signalling packages
H.248.30
Gateway control protocol: RTCP extended performance metrics packages
H.248.31
Gateway control protocol: Adaptive jitter buffer package
H.248.32
Gateway control protocol: Detailed congestion reporting package
H.248.33
Gateway control protocol: PCM frame spare bit package
H.248.34
Gateway control protocol: Stimulus analogue lines package