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H.11

[Withdrawn] Characteristics of circuits in the switched telephone network  
Deleted after its content became technically out of date

H.12

[Withdrawn] Characteristics of telephone-type leased circuits  
Deleted after its content became technically out of date

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[Withdrawn] Impulsive noise measuring instrument for telephone-type circuits  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[Withdrawn] Characteristics of group links for the transmission of wide-spectrum signals  
Deleted after its content became technically out of date

H.15

[Withdrawn] Characteristics of supergroup links for the transmission of wide-spectrum signals  
Deleted after its content became technically out of date

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[Withdrawn] Characteristics of an impulsive-noise measuring instrument for wideband data transmission  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[Withdrawn] Composition and terminology of international voice-frequency telegraph systems  
Deleted after its content became technically out of date

H.22

[Withdrawn] Transmission requirements of international voice-frequency telegraph links (at 50, 100 and 200 bauds)  
Deleted after its content became technically out of date

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[Withdrawn] Basic characteristics of telegraph equipments used in international voice-frequency telegraph systems  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[Withdrawn] Simultaneous communication by telephony and telegraphy on a telephone-type circuit  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[Withdrawn] Subdivision of the frequency band of a telephone-type circuit between telegraphy and other services  
Deleted after its content became technically out of date

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[Withdrawn] Document facsimile transmissions on leased telephone-type circuits  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[Withdrawn] Power levels for data transmission over telephone lines  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[Withdrawn] Transmission of wide-spectrum signals (data, facsimile, etc.)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  
Deleted after its content became technically out of date

H.53

[Withdrawn] Transmission of wide-spectrum signals (data, etc.) over wideband supergroup links  
Deleted after its content became technically out of date

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 ITU-T H-series (ITU-T H.323 and other ITU-T 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: 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: 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: Encryption profile with native ITU-T 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: 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: 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 ITU-T 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, ISDN and PLMN  

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: ITU-T H.248.1 packages for ITU-T H.323 and ITU-T 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 ITU-T 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 ITU-T H.221 and ITU-T 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 analogue 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 line package  

H.248.35

Gateway control protocol: Coin-operated phone control 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

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.248.43

Gateway control protocol: Packages for gate management and gate control  

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.248.48

Gateway control protocol: RTCP XR block reporting package  

H.248.49

Gateway control protocol: Session description protocol RFC and capabilities packages  

H.248.50

Gateway control protocol: NAT traversal toolkit packages  

H.248.51

Gateway control protocol: Termination connection model package  

H.248.52

Gateway control protocol: QoS support packages  

H.248.53

Gateway control protocol: Traffic management packages  

H.248.54

Gateway control protocol: MPLS support package  

H.248.55

Gateway control protocol: Generic pull mode package  

H.248.56

Gateway control protocol: Packages for virtual private network support  

H.248.57

Gateway control protocol: RTP control protocol package  

H.248.58

Gateway control protocol: Packages for application level H.248 statistics  

H.248.59

Gateway control protocol: Event timestamp notification package  

H.248.60

Gateway control protocol: Identification of content of communication  

H.248.61

Gateway control protocol: Packages for network level ITU-T H.248 statistics  

H.248.62

Gateway control protocol: Re-answer package  

H.248.63

Gateway control protocol: Resource management packages  

H.248.64

Gateway control protocol: IP router packages  

H.248.65

Gateway control protocol: Support of the resource reservation protocol  

H.248.67

Gateway control protocol: Transport mode indication package  

H.248.68

Gateway control protocol: Package for removal of digits and tones  

H.248.69

Gateway control protocol: Packages for interworking between MSRP and H.248  

H.248.70

Gateway control protocol: Dialling method information packages  

H.248.71

Gateway control protocol: RTCP support packages  

H.248.72

Gateway control protocol: ITU-T H.248 support for media-oriented negotiation acceleration (MONA)  

H.248.73

Gateway control protocol: Packages for media server control markup language and ITU-T H.248 interworking  

H.248.75

Gateway control protocol: Package Identifier Publishing and Application Package  

H.248.76

Gateway control protocol: Filter group package and guidelines  

H.248.77

Gateway control protocol: Secure real-time transport protocol (SRTP) package and procedures  

H.248.78

Gateway control protocol: Bearer-level application level gateway  

H.248.79

Gateway control protocol: Guidelines for packet-based streams  

H.248.80

Gateway control protocol: Usage of the revised SDP offer/answer model with ITU-T H.248  

H.248.81

Gateway control protocol: Guidelines on the use of the international emergency preference scheme (IEPS) call indicator and priority indicator in ITU-T H.248 profiles  

H.248.82

Gateway control protocol: Explicit congestion notification support  

H.248.83

Gateway control protocol: Media gateway instance package  

H.248.84

Gateway control protocol: NAT traversal for peer-to-peer services  

H.248.85

Gateway control protocol: Usage of loopback in ITU-T H.248  

H.248.86

Gateway control protocol: ITU-T H.248 support for deep packet inspection  

H.248.87

Gateway control protocol: Guidelines on the use of ITU-T H.248 capabilities for performance monitoring in RTP networks in ITU-T H.248 profiles  

H.248.88

Gateway control protocol: RTP topology dependent RTCP handling by ITU-T H.248 media gateways with IP terminations  

H.248.89

Gateway control protocol: TCP support packages  

H.248.90

Gateway control protocol: H.248 packages for control of transport security using TLS  

H.248.91

Guidelines on the use of H.248 capabilities for transport security in TLS networks in H.248 Profiles  

H.248.92

Gateway control protocol: Stream endpoint interlinkage package (New)  

H.248.93

Gateway control protocol: H.248 support for control of transport security using DTLS  

H.Imp248

Implementors' Guide for the H.248 Sub-series of Recommendations ("Media Gateway Control Protocol")  

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 ITU-T Recommendation H.263  

H.264

Advanced video coding for generic audiovisual services  

H.264.1

Conformance specification for ITU-T H.264 advanced video coding  

H.264.2

Reference software for ITU-T H.264 advanced video coding  

H.Imp264

Implementors' Guide for ITU-T Recommendation H.264  

H.265

High efficiency video coding  

H.265.1

Conformance specification for ITU-T H.265 high efficiency video coding  

H.265.2

Reference software for ITU-T H.265 high efficiency video coding  

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 compensation in multimedia systems  

H.281

A far end camera control protocol for videoconferences using H.224  

H.282

[Withdrawn] Remote device control protocol for multimedia applications  
Since ITU-T H.281 is the protocol used by all shipping video conferencing products, including those using SIP and H.323 as call signalling protocol, it was decided to delete on 2010-02-12 the unused Recommendations ITU-T H.282, H.283 and T.136 in order to avoid any confusion

H.283

[Withdrawn] Remote device control logical channel transport  
Since ITU-T H.281 is the protocol used by all shipping video conferencing products, including those using SIP and H.323 as call signalling protocol, it was decided to delete on 2010-02-12 the unused Recommendations ITU-T H.282, H.283 and T.136 in order to avoid any confusion

H.310

Broadband audiovisual communication systems and terminals  

H.320

Narrow-band visual telephone systems and terminal equipment  

H.Imp320

Implementors Guide for Recommendations of the H.320 System ("Narrow-band visual telephone systems and terminal equipment"):H.320, H.221, H.224, H.230, H.242, H.243  

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  

H.Imp323

Implementors' Guide for Recommendations of the H.323 System (Packet-based multimedia communications systems): H.323, H.225.0, H.245, H.246, H.283, H.341, H.450 Series, H.460 Series, and H.500 Series  

H.324

Terminal for low bit-rate multimedia communication  

H.Imp324

Revised Implementor's Guide for the ITU-T H.324 Recommendation series  

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.351

Semantic web interface for multimedia terminal and system directories (SWIM-D)  

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.362

A framework for adaptive end-to-end QoS control based on variable bit-rate codecs in wireless networks  

H.420

Telepresence system architecture  

H.450.1

Generic functional protocol for the support of supplementary services in ITU-T H.323 systems  

H.450.2

Call transfer supplementary service for ITU-T H.323 systems  

H.450.3

Call diversion supplementary service for H.323  

H.450.4

Call hold supplementary service for ITU-T H.323 systems  

H.450.5

Call park and call pickup supplementary services in ITU-T H.323 systems  
Covering note, May 2000: Erratum

H.450.6

Call waiting supplementary service for H.323  

H.450.7

Message waiting indication supplementary service for ITU-T H.323 systems  

H.450.8

Name identification supplementary service for ITU-T H.323 systems  

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 Additional Network Feature for H.323  

H.460.1

Guidelines for the use of the generic extensible framework  

H.460.2

Number portability interworking between ITU-T H.323 and switched circuit 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 ITU-T 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 within H.323 systems  

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 within H.323 systems  

H.460.17

Using H.225.0 call signalling connection as transport for H.323 RAS messages  

H.460.18

Traversal of ITU-T H.323 signalling across network address translators and firewalls  

H.460.19

Traversal of ITU-T 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.460.23

Network address translator and firewall device determination in ITU-T H.323 systems  

H.460.24

Point-to-point media through network address translators and firewalls within ITU-T H.323 systems  

H.460.25

Transport of geographic information in ITU-T H.323 systems  

H.460.26

Using ITU-T H.225.0 call signalling connection as transport for media  

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.621

Architecture of a system for multimedia information access triggered by tag-based identification  

H.622

A generic home network architecture with support for multimedia services  

H.622.1

Architecture and functional requirements for home networks supporting IPTV services  

H.625

Architecture for network-based speech-to-speech translation services  

H.626

Architectural requirements for visual surveillance  

H.626.1

Architecture for mobile visual surveillance  

H.627

Signalling and protocols for visual surveillance  

H.641

SNMP-based sensor network management framework  

H.642.1

Multimedia information access triggered by tag-based identification - Identification scheme  

H.642.2

Multimedia information access triggered by tag-based identification - Registration procedures for identifiers  

H.642.3

Information technology - Automatic identification and data capture technique - Identifier resolution protocol for multimedia information access triggered by tag-based identification  

H.701

Content delivery error recovery for IPTV services  

H.720

Overview of IPTV terminal devices and end systems  

H.721

IPTV terminal devices: Basic model  

H.722

IPTV terminal device: Full-fledged model  

H.730

Web-based terminal middleware for IPTV services  

H.740

Application event handling for IPTV services  

H.741.0

IPTV application event handling: Overall aspects of audience measurement for IPTV services  

H.741.1

IPTV application event handling: Audience measurement operations for IPTV services  

H.741.2

IPTV application event handling: Data structures of audience measurement for IPTV services  

H.741.3

IPTV application event handling: Audience measurement for IPTV distributed content services  

H.741.4

IPTV application event handling: Transport mechanisms for audience measurement  

H.750

High-level specification of metadata for IPTV services  

H.751

Metadata for rights information interoperability in IPTV services  

H.760

Overview of multimedia application frameworks for IPTV services  

H.761

Nested context language (NCL) and Ginga-NCL  

H.762

Lightweight interactive multimedia environment (LIME) for IPTV services  

H.763.1

Cascading style sheets for IPTV services  

H.764

IPTV services enhanced script language  

H.770

Mechanisms for service discovery and selection for IPTV services  

H.771

SIP-based discovery of IPTV services  

H.780

Digital signage: Service requirements and IPTV-based architecture  

H.785.0

Digital signage: Requirements of disaster information services  

H.810

Interoperability design guidelines for personal health systems  

H.821

Conformance testing: Health record network (HRN) interface  

H.860

Multimedia e-health data exchange services: Data schema and supporting services  

H.Sup1

Application profile - Sign language and lip-reading real-time conversation using low bit rate video communication  
This Supplement includes one CD-ROM containing the video clip "Irene" to be used as test material for video coding of sign language.

H.Sup2

ITU-T H.248.x sub-series packages guide - Release 15  

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 H.460.x sub-series Recommendations  

H.Sup5

Gateway control protocol: Guidelines for resource management of 'IP Address & Port' resources for H.248 RTP terminations  
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

Control load quantum for decomposed gateways  

H.Sup7

Gateway control protocol: Establishment procedures for the H.248 MGC-MG control association  

H.Sup8

Gateway control protocol: Guidelines for synchronized time in ITU-T H.248 domains  

H.Sup9

Gateway control protocol: Operation of H.248 with H.225.0, SIP, and ISUP in support of emergency telecommunications service (ETS)/international emergency preference scheme (IEPS)  

H.Sup10

Proxy-aided NAT/FW traversal scheme for ITU-T H.323 multimedia systems  

H.Sup11

Analysis of class-based home network QoS solutions  

H.Sup12

Gateway control protocol: Priority traffic treatment by ITU-T H.248 gateways  

H.Sup13

Gateway control protocol: Common ITU-T H.248 terminology - Release 1  

H.Sup14

Gateway control protocol: SDP codepoints for gateway control - Release 1  

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

 

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