| H.11 |
[Withdrawn]
Characteristics of circuits in the switched
telephone network |
| H.12 |
[Withdrawn]
Characteristics of telephone-type leased
circuits
|
| H.13 |
[Withdrawn] Impulsive
noise measuring instrument for telephone-type
circuits
H.13 was an alias name of ITU-T O.71. Only this
alias name was suppressed. ITU-T O.71 remains
valid
|
| H.14 |
[Withdrawn]
Characteristics of group links for the
transmission of wide-spectrum signals
|
| H.15 |
[Withdrawn]
Characteristics of supergroup links for the
transmission of wide-spectrum signals
|
| H.16 |
[Withdrawn]
Characteristics of an impulsive-noise measuring
instrument for wideband data transmission
H.16 was an alias name of ITU-T O.72. Only this
alias name was suppressed. ITU-T O.72 remains
valid
|
| H.21 |
[Withdrawn] Composition
and terminology of international voice-frequency
telegraph systems
|
| H.22 |
[Withdrawn]
Transmission requirements of international
voice-frequency telegraph links (at 50, 100 and
200 bauds)
|
| H.23 |
[Withdrawn] Basic
characteristics of telegraph equipments used in
international voice-frequency telegraph systems
This Recommendation was only reproducing for
information some characteristics given in ITU-T
R.31 and R.35
|
| H.32 |
[Withdrawn]
Simultaneous communication by telephony and
telegraphy on a telephone-type circuit
H.32 was an alias name of ITU-T R.43. Only this
alias name was suppressed. ITU-T R.43 remains
valid
|
| H.34 |
[Withdrawn] Subdivision
of the frequency band of a telephone-type
circuit between telegraphy and other services |
| H.43 |
[Withdrawn] Document
facsimile transmissions on leased telephone-type
circuits
H.43 was an alias name of ITU-T T.10. Only this
alias name was suppressed. ITU-T T.10 remains
valid
|
| H.51 |
[Withdrawn] Power
levels for data transmission over telephone
lines
H.51 was an alias name of ITU-T V.2. Only this
alias name was suppressed. ITU-T V.2 remains
valid |
| H.52 |
[Withdrawn]
Transmission of wide-spectrum signals (data,
facsimile, etc.) on wideband group links |
| H.53 |
[Withdrawn]
Transmission of wide-spectrum signals (data,
etc.) over wideband supergroup links
|
| H.100 |
Visual telephone systems
|
| H.110 |
Hypothetical reference connections for
videoconferencing using primary digital group
transmission |
| H.120 |
Codecs for videoconferencing using primary
digital group transmission
|
| H.130 |
Frame structures for use in the international
interconnection of digital codecs for
videoconferencing or visual telephony
|
| H.140 |
A multipoint international videoconference
system |
| H.200 |
Framework for Recommendations for audiovisual
services |
| H.221 |
Frame structure for a 64 to 1920 kbit/s channel
in audiovisual teleservices
|
| H.222 |
[Withdrawn] Frame
structure for 384-1920 kbit/s channels in
audiovisual teleservices
Merged with ITU-T H.221 in 1990 |
| H.222.0 |
Information technology - Generic coding of
moving pictures and associated audio
information: Systems
|
| H.222.1 |
Multimedia multiplex and synchronization for
audiovisual communication in ATM environments
|
| H.223 |
Multiplexing protocol for low bit rate
multimedia communication
|
| H.224 |
A real time control protocol for simplex
applications using the H.221 LSD/HSD/MLP
channels |
| H.225.0 |
Call signalling protocols and media stream
packetization for packet-based multimedia
communication systems
|
| H.226 |
Channel aggregation protocol for multilink
operation on circuit-switched networks
|
| H.230 |
Frame-synchronous control and indication signals
for audiovisual systems
|
| H.231 |
Multipoint control units for audiovisual systems
using digital channels up to 1920 kbit/s
|
| H.233 |
Confidentiality system for audiovisual services
|
| H.234 |
Encryption key management and authentication
system for audiovisual services
|
| H.235 |
[Withdrawn] Security
and encryption for H-series (H.323 and other
H.245-based) multimedia terminals
ITU-T Rec. H.235 (2003) content was reorganized
into H.235.1 to .7 when revised in 2005. the map
can be found in Appendices IV, V, and VI of
H.235.0 |
| H.235.0 |
H.323 security: Framework for security in H
series (H.323 and other H.245-based) multimedia
systems
ITU-T Rec. H.235 (2003) content was reorganized
into H.235.0 to .7 when revised in 2005. The map
can be found in Appendices IV, V, and VI of
H.235.0 (2005)
|
| H.Imp235 |
Implementors Guide for H.235 V3: "Security and
encryption for H-series (H.323 and other
H.245-based) multimedia terminals"
|
| H.235.1 |
H.323 security framework: Baseline security
profile
ITU-T Rec. H.235 (2003) content was reorganized
into H.235.0 to .7 when revised in 2005. The map
can be found in Appendices IV, V, and VI of
H.235.0 (2005)
|
| H.235.2 |
H.323 security framework: Signature security
profile
ITU-T Rec. H.235 (2003) content was reorganized
into H.235.0 to .7 when revised in 2005. The map
can be found in Appendices IV, V, and VI of
H.235.0 (2005) |
| H.235.3 |
H.323 security: Hybrid security profile
ITU-T Rec. H.235 (2003) content was reorganized
into H.235.0 to .7 when revised in 2005. The map
can be found in Appendices IV, V, and VI of
H.235.0 (2005) |
| H.235.4 |
H.323 security: Direct and selective routed call
security
ITU-T Rec. H.235 (2003) content was reorganized
into H.235.0 to .7 when revised in 2005. The map
can be found in Appendices IV, V, and VI of
H.235.0 (2005) |
| H.235.5 |
H.323 security: Framework for secure
authentication in RAS using weak shared secrets
ITU-T Rec. H.235 (2003) content was reorganized
into H.235.0 to .7 when revised in 2005. The map
can be found in Appendices IV, V, and VI of
H.235.0 (2005) |
| H.235.6 |
H.323 security framework: Voice encryption
profile with native H.235/H.245 key management
ITU-T Rec. H.235 (2003) content was reorganized
into H.235.0 to .7 when revised in 2005. The map
can be found in Appendices IV, V, and VI of
H.235.0 (2005) |
| H.235.7 |
H.323 security framework: Usage of the MIKEY key
management protocol for the Secure Real Time
Transport Protocol (SRTP) within H.235
ITU-T Rec. H.235 (2003) content was reorganized
into H.235.0 to .7 when revised in 2005. The map
can be found in Appendices IV, V, and VI of
H.235.0 (2005) |
| H.235.8 |
H.323 security: Key exchange for SRTP using
secure signalling channels
|
| H.235.9 |
H.323 security framework: Security gateway
support for H.323 |
| H.239 |
Role management and additional media channels
for H.300-series terminals
|
| H.Imp239 |
Implementors' Guide for ITU-T Recommendation
H.239 ("Role management and additional media
channels for H.300-series terminals")
|
| H.241 |
Extended video procedures and control signals
for H.300-series terminals
|
| H.242 |
System for establishing communication between
audiovisual terminals using digital channels up
to 2 Mbit/s |
| H.243 |
Procedures for establishing communication
between three or more audiovisual terminals
using digital channels up to 1920 kbit/s
|
| H.244 |
Synchronized aggregation of multiple 64 or 56
kbit/s channels |
| H.245 |
Control protocol for multimedia communication
|
| H.246 |
Interworking of H-series multimedia terminals
with H-series multimedia terminals and voice/voiceband
terminals on GSTN and ISDN
|
| H.247 |
Multipoint extension for broadband audiovisual
communication systems and terminals
|
| 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 3 |
| 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 packages
|
| 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 lines
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 |
| H.248.35 |
Gateway control protocol: Coin package
|
| H.248.36 |
Gateway control protocol: Hanging Termination
Detection package
|
| H.248.37 |
Gateway control protocol: IP NAPT traversal
package |
| H.248.38 |
Gateway control protocol: Base context package
|
| H.248.39 |
Gateway control protocol: H.248 SDP parameter
identification and wildcarding
|
| H.248.40 |
Gateway Control Protocol: Application Data
Inactivity Detection Package
|
| H.248.41 |
Gateway control protocol: IP domain connection
package |
| H.248.42 |
Gateway control protocol: DCME interworking
package |
| H.248.44 |
Gateway control protocol: Multi-level precedence
and pre-emption package
|
| H.248.45 |
Gateway control protocol: MGC information
package |
| H.248.46 |
Gateway Control Protocol: Connection Capability
Control Package |
| H.248.47 |
Gateway control protocol: Statistic conditional
reporting package
|
| H.Imp248.1 |
Implementors' Guide for Recommendation H.248.1
Version 1 (03/2002) ("Media Gateway Control
Protocol") |
| H.249 |
Extended user input indications
|
| H.261 |
Video codec for audiovisual services at p x 64
kbit/s |
| H.262 |
Information technology - Generic coding of
moving pictures and associated audio
information: Video
|
| H.263 |
Video coding for low bit rate communication
|
| H.Imp263 |
Implementors Guide for H.263: "Video coding for
low bit rate communication"
|
| H.264 |
Advanced video coding for generic audiovisual
services |
| H.264.1 |
Conformance specification for H.264 advanced
video coding |
| H.264.2 |
Reference software for H.264 advanced video
coding |
| H.Imp264 |
Implementors’ Guide for the H.264 Sub-series of
Recommendations: H.264, H.264.1 and H.264.2
|
| H.271 |
Video back channel messages for conveyance of
status information and requests from a video
receiver to a video sender
|
| H.272 |
Procedures and values for video gamma correction
for compensation in multimedia systems
|
| H.281 |
A far end camera control protocol for
videoconferences using H.224
|
| H.282 |
Remote device control protocol for multimedia
applications |
| H.283 |
Remote device control logical channel transport
|
| H.310 |
Broadband audiovisual communication systems and
terminals |
| H.320 |
Narrow-band visual telephone systems and
terminal equipment
|
| H.321 |
Adaptation of H.320 visual telephone terminals
to B-ISDN environments
|
| H.322 |
Visual telephone systems and terminal equipment
for local area networks which provide a
guaranteed quality of service
|
| H.323 |
Packet-based multimedia communications systems
It includes main text, of Annexes A to G, J, K,
L, M.1, M.2 and Appendices I, II, II, IV and V
|
| H.324 |
Terminal for low bit-rate multimedia
communication |
| H.331 |
Broadcasting type audiovisual multipoint systems
and terminal equipment
|
| H.332 |
H.323 extended for loosely coupled conferences
|
| H.341 |
Multimedia management information base
This Recommendation includes one diskette
containing the formal descriptions of Annexes A,
B, C, D and E for the multimedia management
information base. |
| H.350 |
Directory services architecture for multimedia
conferencing |
| H.350.1 |
Directory services architecture for H.323
|
| H.350.2 |
Directory services architecture for H.235
|
| H.350.3 |
Directory services architecture for H.320
|
| H.350.4 |
Directory services architecture for SIP
|
| H.350.5 |
Directory services architecture for non-standard
protocols |
| H.350.6 |
Directory services architecture for call
forwarding and preferences
|
| H.350.7 |
Directory services architecture for XMPP
|
| H.Imp350 |
Implementors' Guide for ITU-T H.350 Sub-series
of Recommendations ("Directory Services
Architecture for Multimedia Conferencing")
|
| H.360 |
An architecture for end-to-end QoS control and
signalling |
| H.361 |
End-to-end quality of service (QoS) and service
priority signalling in H.323 systems
|
| H.450.1 |
Generic functional protocol for the support of
supplementary services in H.323
|
| H.450.2 |
Call transfer supplementary service for H.323
|
| H.450.3 |
Call diversion supplementary service for H.323
|
| H.450.4 |
Call hold supplementary service for H.323
|
| H.450.5 |
Call park and call pickup supplementary services
for H.323
Covering note, May 2000: Erratum |
| H.450.6 |
Call waiting supplementary service for H.323
|
| H.450.7 |
Message waiting indication supplementary service
for H.323 |
| H.450.8 |
Name identification supplementary service for
H.323 |
| H.450.9 |
Call completion supplementary services for H.323
|
| H.450.10 |
Call offering supplementary services for H.323
|
| H.450.11 |
Call intrusion supplementary service for H.323
|
| H.450.12 |
Common Information Addtional Network Feature for
H.323 |
| H.460.1 |
Guidelines for the use of the generic extensible
framework |
| H.460.2 |
Number Portability interworking between H.323
and SCN networks
|
| H.460.3 |
Circuit maps within H.323 systems
|
| H.460.4 |
Call priority designation and
country/international network of call
origination identification for H.323 priority
calls |
| H.460.5 |
H.225.0 transport of multiple Q.931 information
elements of the same type
|
| H.460.6 |
Extended Fast Connect feature
|
| H.460.7 |
Digit maps within H.323 systems
|
| H.460.8 |
Querying for alternate routes within H.323
systems |
| H.460.9 |
Support for online QoS-monitoring reporting
within H.323 systems
|
| H.460.10 |
Call party category within H.323 systems
|
| H.460.11 |
Delayed call establishment within H.323 systems
|
| H.460.12 |
Glare control indicator within H.323 systems
|
| H.460.13 |
Called user release control
|
| H.460.14 |
Support for Multi-Level Precedence and
Preemption (MLPP) within H.323 systems
|
| H.460.15 |
Call signalling transport channel suspension and
redirection within H.323 systems
|
| H.460.16 |
Multiple message release sequence capability
|
| H.460.17 |
Using H.225.0 call signalling connection as
transport for H.323 RAS messages
|
| H.460.18 |
Traversal of H.323 signalling across network
address translators and firewalls
|
| H.460.19 |
Traversal of H.323 media across network address
translators and firewalls
|
| H.460.20 |
Location number within H.323 systems
|
| H.460.21 |
Message broadcast for H.323 systems
|
| H.460.22 |
Negotiation of security protocols to protect
H.225.0 Call Signalling Messages
|
| H.501 |
Protocol for mobility management and
intra/inter-domain communication in multimedia
systems |
| H.510 |
Mobility for H.323 multimedia systems and
services |
| H.530 |
Symmetric security procedures for H.323 mobility
in H.510 |
| H.610 |
Full service VDSL - System architecture and
customer premises equipment
|
| H.611 |
Full-Service VDSL - Operations, Administration
Maintenance & Provision aspects
|
| H.Sup1 |
Application profile - Sign language and
lip-reading real-time conversation using low bit
rate video communication |
| H.Sup2 |
H.248.x sub-series packages guide - Release 8
|
| H.Sup3 |
Operator requirements for full-service VDSL in
ITU-T Recommendations H.610 and H.611
|
| H.Sup4 |
Repository of generic parameters for ITU-T
Recommendations H.460.x sub-series
|
| H.Sup5 |
Measurement of the load of telephone circuits
under field conditions
H Suppl. 5 was an alias name of G Suppl. 5
(1984). Only this alias name was suppressed. ITU-T
G Suppl. 5 remains valid |
| H.Sup6 |
Decomposed gateways -Control load quantum - Busy
hour context attempts (BHCoA) and busy hour
session attempts (BHSA)
|
| H.Sup16 |
[Withdrawn] Out-of-band
characteristics of signals applied to leased
telephone-type circuits
This Supplement was withdrawn because its
content was out of date |
