Packetizer  Celebrating 20 Years

H.248 Document Status and History

The following table shows the current documents that are under consideration by ITU-T SG16 Question 3. This list does not represent an official list of publications. To see a list of current standards in force, visit the H.248 standards page.

Current H.248 Series Documents in Progress
Document Most Recent Document Expected Approval
H.248.77 Revised TD 347r2/WP1 2017
H.248.CLOUD TD 344r1/WP1 2017
H.248.SHAPER TD 341/WP1 2017
H.248.SIPREC TD 342r1/WP1 2017
H.248.CodecSDPprofile TD 340/WP1 2018
H.Sup.Openflow TD 371/WP1 2018
H.Sup.ALTC TD 343/WP1 2018
H.248 IG TD 378/WP1 2017

Decided/Approved Documents (ITU)
Document Most Recent Document Determination Decision
H.248.x Supplement 2 (Packages Guide Release 1) TD 26/Plen (06/2001) n/a 06/2001
H.248.x Supplement 2 (Packages Guide Release 2) TD 27/Plen (02/2002) n/a 02/2002
H.248.x Supplement 2 (Packages Guide Release 3) TD 51/Plen (10/2002) n/a 10/2002
H.248.x Supplement 2 (Packages Guide Release 4) TD 56/Plen (05/2003) n/a 05/2003
H.248.x Supplement 2 (Packages Guide Release 5) TD 64/Plen (01/2004) n/a 01/2004
H.248.x Supplement 2 (Packages Guide Release 6) TD 54/Plen (11/2004) n/a 11/2004
H.248.x Supplement 2 (Packages Guide Release 7) TD 127/Plen (08/2005) n/a 08/2005
H.248.x Supplement 2 (Packages Guide Release 8) TD 221r1/Plen (04/2006) n/a 04/2006
H.248.x Supplement 2 (Packages Guide Release 9) TD 344/Plen (11/2006) n/a 11/2006
H.248.x Supplement 2 (Packages Guide Release 10) TD 399/Plen (07/2007) n/a 07/2007
H.248.x Supplement 2 (Packages Guide Release 11) TD 484/Plen (05/2008) n/a 05/2008
H.248.x Supplement 2 (Packages Guide Release 12) TD 41/Plen (02/2009) n/a 05/2008
H.248.x Supplement 2 (Packages Guide Release 13) TD 145/Plen (11/2009) n/a 11/2009
H.248.x Supplement 2 (Packages Guide Release 14) TD 246/Plen (07/2010) n/a 07/2010
H.248.x Supplement 2 (Packages Guide Release 15) TD 423/Plen (12/2011) n/a 12/2011
H.248.x Supplement 2 (Packages Guide Release 16) TD 413/PLEN (10/2015) n/a 10/2015
H.248.x Supplement 5 (RTP Sessions Resource Management) TD 322/Plen (11/2006) n/a 11/2006
H-Series Supplement 6 (BHCoA and BHSA) TD 246/Plen (04/2006) n/a 04/2006
H-Series Supplement 7 (Establishment Procedures for the H.248 MGC-MG Control Association) TD 480/Plen (05/2008) n/a 05/2008
H-Series Supplement 8 (Guidelines for synchronized time in H.248 domains) TD 479/Plen (05/2008) n/a 05/2008
H-Series Supplement 9 (Gateway control protocol: Operation of H.248 with H.225, SIP, and ISUP in support of emergency telecommunications service (ETS)/international emergency preference scheme (IEPS)) TD 468/Plen (05/2008) n/a 05/2008
H-Series Supplement 12 (Gateway control protocol: Priority traffic treatment by ITU-T H.248 gateways) TD 134/PLEN (11/2013) n/a 11/2013
H-Series Supplement 13 (Common ITU-T H.248 terminology - Release 2) TD 395/PLEN (10/2015) n/a 10/2015
H-Series Supplement 14 (SDP codepoints for gateway control - Release 2) TD 396/PLEN (10/2015) n/a 10/2015
H.248.1v1 (Gateway Control Protocol) COM16-R62 + TD 1 (06/2000) n/a 06/2000
H.248.1v1 (Updated) (Gateway Control Protocol) TD 36r1 (02/2002) AAP 02/2002
H.248.1v1 Annex L Amendment 1 TD 34/Plen (02/2002) AAP 02/2002
H.248.1v2 (Gateway Control Protocol) TD 31/Plen (02/2002) AAP 02/2002
H.248.1v2 Corrigendum 1 TD 59/Plen (01/2004) AAP 01/2004
H.248.1v3 (Gateway Control Protocol) TD 132r1/Plen (08/2005) AAP 08/2005
H.248.1v3 Amendment 1 TD 467/Plen (05/2008) AAP 05/2008
H.248.1v3 Amendment 2 TD 151r1/Plen (11/2009) AAP 11/2009
H.248.1v3 Revised TD 41/Plen (01/2013) AAP 01/2013
H.248v1 Implementers Guide v1 TD 39/Plen (11/2000) n/a 11/2000
H.248v1 Implementers Guide v2 TD 15/Plen (06/2001) n/a 06/2001
H.248v1 Implementers Guide v3 TD 33/Plen (02/2002) n/a 02/2002
H.248v1 Implementers Guide v4 TD 81/Plen (10/2002) n/a 10/2002
H.248v1 Implementers Guide v5 TD 36r1/Plen (05/2003) n/a 05/2003
H.248v1 Implementers Guide v6 TD 55r1/Plen (01/2004) n/a 01/2004
H.248v1 Implementers Guide v7 TD 48/Plen (11/2004) n/a 11/2004
H.248v1 Implementers Guide v8 TD 224/Plen (04/2006) n/a 04/2006
H.248v2 Implementers Guide v1 TD 60/Plen (01/2004) n/a 01/2004
H.248v2 Implementers Guide v2 TD 46/Plen (11/2004) n/a 11/2004
H.248v2 Implementers Guide v3 TD 225/Plen (04/2006) n/a 04/2006
H.248v2 Implementers Guide v4 TD 345/Plen (11/2006) n/a 11/2006
H.248v2 Implementers Guide v5 TD 398/Plen (07/2007) n/a 07/2007
H.248v2 Implementers Guide v6 TD 521/Plen (05/2008) n/a 05/2008
H.248v3 Implementers Guide v1 TD 226/Plen (04/2006) n/a 04/2006
H.248v3 Implementers Guide v2 TD 344/Plen (11/2006) n/a 11/2006
H.248v3 Implementers Guide v3 TD 411/Plen (07/2007) n/a 07/2007
H.248v3 Implementers Guide v4 TD 474/Plen (05/2008) n/a 05/2008
H.248 Sub-series Implementers Guide v1 TD 412/PLEN (10/2015) n/a 10/2015
H.248.2 (Facsimile, text conversation and call discrimination packages) COM16-126 (11/2000) n/a 11/2000
H.248.2r1 (Facsimile, text conversation and call discrimination packages) TD 39r1/Plen (11/2004) AAP 11/2004
H.248.2r1 Amendment 1 TD 319/Plen + TD 324/Plen (11/2006) AAP 11/2006
H.248.2 Revised TD 42/Plen (01/2013) AAP 01/2013
H.248.3 (UI Elements and Actions) COM16-130 + TD 25/Plen (11/2000) n/a 11/2000
H.248.3 Corrigendum 1 TD 23/Plen (01/2004) AAP 01/2004
H.248.3 Revised TD 43/Plen (01/2013) AAP 01/2013
H.248.4 (SCTP) COM16-131 + TD 36/Plen (11/2000) n/a 11/2000
H.248.4 Corrigendum 1 TD 24/Plen (01/2004) AAP 01/2004
H.248.4 Revision 1 TD 157/Plen (11/2009) AAP 11/2009
H.248.5 (ATM Transport) COM16-132 + TD 18/Plen (11/2000) n/a 11/2000
H.248.5 Revision 1 TD 158/Plen (11/2009) AAP 11/2009
H.248.6 (Dynamic Tone Definition) COM16-123 (11/2000) n/a 11/2000
H.248.7 (Generic Announcements) COM16-124 + TD 38/Plen (11/2000) n/a 11/2000
H.248.7 Corrigendum 1 TD 25/Plen (01/2004) AAP 01/2004
H.248.8 (Error Code and Service Change Reason Description) TD 14/Plen (06/2001) AAP 06/2001
H.248.8 Amendment 1 TD 26/Plen (01/2004) AAP 01/2004
H.248.8 Revision 1 (Error Code and Service Change Reason Description) TD 128/Plen (08/2005) AAP 08/2005
H.248.8 Revision 2 (Error Code and Service Change Reason Description) TD 418/Plen (07/2007) AAP 07/2007
H.248.8 Revised TD 44/Plen (01/2013) AAP 01/2013
H.248.9 (Advanced Audio Server Package) TD 37/Plen + TD 52/PL AAP 02/2002
H.248.9v2 (Advanced Media Server Packages) TD 40/Plen (11/2004) AAP 11/2004
H.248.9v2 Amendment 1 TD 427/Plen (07/2007) AAP 07/2007
H.248.9 Revision 3 TD 160r1/Plen (11/2009) AAP 11/2009
H.248.10 (Congestion Handling Package) TD 16/Plen (06/2001) AAP 06/2001
H.248.11 (Overload Control Package) TD 79/Plen (10/2002) AAP 10/2002
H.248.11 Corrigendum 1 TD 518/Plen AAP 05/2008
H.248.11 Revised TD 45/Plen (01/2013) AAP 01/2013
H.248.12 (H.323/H.324 Interworking) TD 41/Plen (06/2001) AAP 06/2001
H.248.12 Annex A* TD xx/Plen (10/2002) AAP 10/2002
H.248.12 Amendment 2 TD 428/Plen (07/2007) AAP 07/2007
H.248.12 Revision 1 (Gateway control protocol: H.248.1 packages for H.323 and H.324 interworking) TD 426/Plen (12/2011) AAP 12/2011
H.248.13 (Quality Alert Ceasing Package) TD 23/Plen (02/2002) AAP 02/2002
H.248.14 (Inactivity Timer Package) TD 29/Plen (02/2002) AAP 02/2002
H.248.14v2 (Inactivity Timer Package) TD 32/Plen (02/2009) AAP 02/2009
H.248.15 (SDP H.248 Package Attributes) TD 22/Plen + TD 24/Plen (02/2002) AAP 02/2002
H.248.15 Revised TD 46/Plen (01/2013) AAP 01/2013
H.248.16 (Extended DTMF Detection) TD 56/Plen (10/2002) AAP 10/2002
H.248.16 Corrigendum 1 TD 68/Plen (01/2004) AAP 01/2004
H.248.16 Revised TD 47/Plen (01/2013) AAP 01/2013
H.248.17 (Line Test Package)* TD 53/Plen (10/2002) AAP 10/2002
H.248.17 Corrigendum 1 TD 69/Plen (01/2004) AAP 01/2004
H.248.17 Revised TD 48/Plen (01/2013) AAP 01/2013
H.248.18 (Multiple Profiles)* TD 52/Plen (10/2002) AAP 10/2002
H.248.18 Revised TD 49/Plen (01/2013) AAP 01/2013
H.248.19 (Decomposed MCU, A/V/D Conf Pkg) TD 33/Plen (01/2004) AAP 01/2004
H.248.19 Amendment 1 TD 220/WP2 (04/2006) AAP 04/2006
H.248.19 Amendment 2 TD 53/Plen (02/2009) AAP 02/2009
H.248.19 Revised TD 50/Plen (01/2013) AAP 01/2013
H.248.20 (The use of Local and Remote Descriptors with H.221 & H.223 multiplexing)* TD 77/Plen (10/2002) AAP 10/2002
H.248.20 Revised TD 51/Plen (01/2013) AAP 01/2013
H.248.21 (Semi-permanent Connection Handling) TD 34/Plen (01/2004) AAP 01/2004
H.248.22 (Shared Risk Group) TD 57/Plen (05/2003) AAP 05/2003
H.248.22 Revised TD 53/Plen (01/2013) AAP 01/2013
H.248.23 (Enhanced Alerting) TD 32/Plen (05/2003) AAP 05/2003
H.248.23 Corrigendum 1 TD 70/Plen (01/2004) AAP 01/2004
H.248.23 Corrigendum 1 (revised) TD 243/Plen (04/2006) AAP 04/2006
H.248.23r1 (Enhanced Alerting) TD 47/Plen (11/2004) AAP 11/2004
H.248.23 Revised TD 54/Plen (01/2013) AAP 01/2013
H.248.24 (MF Tone Gen and Det) TD 33/Plen (05/2003) AAP 05/2003
H.248.25 (Basic CAS) TD 58r1/Plen (05/2003) AAP 05/2003
H.248.25 Corrigendum 1 TD 71/Plen (01/2004) AAP 01/2004
H.248.25r1 TD 352/Plen (11/2006) AAP 11/2006
H.248.25 Revised TD 55/Plen (01/2013) AAP 01/2013
H.248.26 (Enhanced Analog Line) TD 34/Plen (05/2003) AAP 05/2003
H.246.26 Corrigendum 1 TD 72/Plen (01/2004) AAP 01/2004
H.248.26 Amendment 1 TD 51/Plen (11/2004) AAP 11/2004
H.248.26 Revised TD 56/Plen (01/2013) AAP 01/2013
H.248.27 (Supplemental Tones) TD 35/Plen (05/2003) AAP 05/2003
H.248.28 (International CAS) TD 58/Plen (01/2004) AAP 01/2004
H.248.28r1 TD 353/Plen (11/2006) AAP 11/2006
H.248.29 (Int'l CAS Compelled Register Signalling) TD 44/Plen (11/2004) AAP 11/2004
H.248.29 Corrigenda 1 TD 430/Plen (07/2007) AAP 07/2007
H.248.29 Revised TD 57/Plen (01/2013) AAP 01/2013
H.248.30 (RTCP XR) TD 22r1/Plen (01/2004) AAP 01/2004
H.248.30r1 TD 354/Plen (11/2006) AAP 11/2006
H.248.31 (Adaptive Jitter Buffer) TD 75/Plen (01/200) AAP 01/2004
H.248.32 (Detailed Congestion Reporting) TD 41/Plen (11/2004) AAP 11/2004
H.248.32 Revised TD 58/Plen (01/2013) AAP 01/2013
H.248.33 (PCM Frame Share Bit Package) TD 43/Plen (11/2004) AAP 11/2004
H.248.34 (Stimulus Analog Package) TD 42/Plen (11/2004) AAP 11/2004
H.248.34 Revision 1 (Stimulus analogue line package) TD 416r1/Plen (12-2011) AAP 12/2011
H.248.35 (Coin Package) TD 45/Plen (11/2004) AAP 11/2004
H.248.36 (Hanging Termination Detection Package) TD 154/Plen (08/2005) AAP 08/2005
H.248.36 Revised TD 59/Plen (01/2013) AAP 01/2013
H.248.37 (IP NAPT Traversal Package) TD 126/Plen (08/2005) AAP 08/2005
H.248.37v2 (IP NAPT Traversal Package) TD 485/Plen (05/2008) AAP 05/2008
H.248.38 (Base Context Package) TD 248/Plen (04/2006) AAP 04/2006
H.248.39 (H.248 SDP Parameter Identification and Wildcarding) TD 250/Plen (04/2006) AAP 04/2006
H.248.39 Revised TD 213/Plen (07/2014) AAP 07/2014
H.248.40 (Application Data Inactivity Detection Package) TD 312/Plen (11/2006) AAP 11/2006
H.248.40 Revised TD 60/Plen (01/2013) AAP 01/2013
H.248.41 (IP Domain Connection Package) TD 217/Plen (04/2006) AAP 04/2006
H.248.41 Amendment 1 (IP Domain Connection Package) TD 437r1/Plen (05/2008) AAP 05/2008
H.248.41 Revision 1 TD 61/Plen (01/2013) AAP 01/2013
H.248.41 Revision 2 TD 421/PLEN (10/2015) AAP 10/2015
H.248.42 (DCME Interworking Package) TD 245/Plen (04/2006) AAP 04/2006
H.248.42v2 (DCME Interworking Package) TD 36/Plen (02/2009) AAP 02/2009
H.248.43 (Gate Management Packages) TD 497/Plen (05/2008) AAP 05/2008
H.248.44 (Multi-Level Precedence and Pre-emption Package) TD 326/Plen (11/2006) AAP 11/2006
H.248.45 (MGC Information Package) TD 222r1/Plen (04/2006) AAP 04/2006
H.248.46 (Connection Capability Control Package) TD 320/Plen (11/2006) AAP 11/2006
H.248.47 (Static Conditional Reporting Package) TD 321/Plen (11/2006) AAP 11/2006
H.248.47v2 (Static Conditional Reporting Package) TD 475/Plen (05/2008) AAP 05/2008
H.248.48 (RTCP XR Block Reporting Package) TD 418/Plen (12/2012) AAP 12/2011
H.248.49 (SDP RFC and Capabilities Packages) TD 392/Plen (07/2007) AAP 07/2007
H.248.50 (NAT Traversal Toolkit Packages) TD 247/Plen (07/2010) AAP 07/2010
H.248.50 Corrigendum 1 (NAT traversal toolkit packages) TD 420/Plen (12/2011) AAP 12/2011
H.248.50 Revised TD 548/PLEN AAP 06/2016
H.248.51 (Termination Connection Model Package) TD 423/Plen (07/2007) AAP 07/2007
H.248.52 (QoS Support Packages) TD 476/Plen (05/2008) AAP 05/2008
H.248.52 Amendment 1 TD 50/Plen (02/2009) AAP 02/2009
H.248.53 (Traffic Management Packages) TD 477/Plen (05/2008) AAP 05/2008
H.248.53v2 (Traffic Management Packages) TD 57r1/Plen (02/2009) AAP 02/2009
H.248.54 (MPLS Support Package) TD 395/Plen (07/2007) AAP 07/2007
H.248.55 (Pull Mode Packages) TD 478/Plen (05/2008) AAP 05/2008
H.248.56 (Packages for VPN Support) TD 396/Plen (07/2007) AAP 07/2007
H.248.56 Corrigendum 1 TD 33r1/Plen (02/2009) AAP 02/2009
H.248.57 (RTP Control Protocol Package) TD 517/Plen (05/2008) AAP 05/2008
H.248.57 Revision 1 TD 62/Plen (01/2013) AAP 01/2013
H.248.57 Revision 2 TD 238/Plen (07/2014) AAP 07/2014
H.248.58 (Application Level H.248 Statistics) TD 519/Plen (05/2008) AAP 05/2008
H.248.59 (Event Timestamp Notification Package) TD 424/Plen (07/2007) AAP 07/2007
H.248.60 (Identification of Content) TD 31/Plen (02/2009) AAP 02/2009
H.248.61 (Network Level H.248 Statistics) TD 34r1/Plen (02/2009) AAP 02/2009
H.248.61 Revised TD 63/Plen (01/2013) AAP 01/2013
H.248.62 (Re-Answer Call Support) TD 514/Plen (05/2008) AAP 05/2008
H.248.63 (Resource Management Packages) TD 54/Plen (02/2009) AAP 02/2009
H.248.64 (IP Router Packages) TD 161r1/Plen (11/2009) AAP 11/2009
H.248.64 Revised TD 64/Plen (01/2013) AAP 01/2013
H.248.65 (Resource Reservation Protocol) TD 29/Plen (02/2009) AAP 02/2009
H.248.66 (Packages for RTSP and H.248 interworking) TD 420/PLEN (10/2015) AAP 10/2015
H.248.67 (Transport Mode Indication Packages) TD 143r1/Plen (11/2009) AAP 11/2009
H.248.68 (MSRP and H.248 Interworking) TD 56/Plen (02/2009) AAP 02/2009
H.248.70 (Dialling Method Information) TD 52/Plen (02/2009) AAP 02/2009
H.248.71 (RTCP Support Packages) TD 144/Plen (11/2009) AAP 11/2009
H.248.72 (H.248 Support for MONA) TD 154/Plen (11/2009) AAP 11/2009
H.248.73 (Packages for MSCML and H.248 interworking) TD 248/Plen (07/2010) AAP 07/2010
H.248.74 (Media Resource Control Enhancement Packages) TD 422/PLEN (10/2015) AAP 10/2015
H.248.75 (Package Identifier Publishing and Application Package) TD 329r1/Plen (03/2011) AAP 03/2011
H.248.76 (Filter group package and guidelines) TD 255/Plen (07/2010) AAP 07/2010
H.248.77 (SRTP Package and procedures) TD 256/Plen (07/2010) AAP 07/2010
H.248.78 (Bearer-level Application Level Gateway) TD 263/Plen (07/2010) AAP 07/2010
H.248.78 Revision 1 TD 65/Plen (01/2013) AAP 01/2013
H.248.78 Revision 2 TD 423/PLEN (10/2015) AAP 10/2015
H.248.79 (Guidelines for Packet-Based Streams) TD 424/Plen (12/2011) AAP 12/2011
H.248.80 (Usage of the revised SDP offer / answer model with H.248) TD 127/Plen (11/2013) AAP 11/2013
H.248.81 (Gateway control protocol: Guidelines on the Use of the IEPS Call Indicator and Priority Indicator in H.248 Profiles) TD 336/Plen (03/2011) AAP 03/2011
H.248.81 Amendment 1 TD 71/Plen (01/2013) AAP 01/2013
H.248.82 (Explicit Congestion Notification Support) TD 68/Plen (01/2013) AAP 01/2013
H.248.83 (Media Gateway Instance Package) TD 421/Plen (12/2011) AAP 12/2011
H.248.84 (NAT-traversal for peer-to-peer services) TD 480/Plen (05/2012) AAP 05/2012
H.248.85 (Usage of Loopback in H.248) TD 66/Plen (01/2013) AAP 01/2013
H.248.86 (Deep Packet Inspection) TD 122/Plen (11/2013) AAP 11/2013
H.248.87 (Guidelines on the use of H.248 capabilities for performance monitoring in RTP networks in H.248 Profiles) TD 109/Plen (11/2013) AAP 11/2013
H.248.88 (H.248 IP-to-IP Gateways - RTCP handling vs RTP topologies) TD 107/Plen (11/2013) AAP 11/2013
H.248.89 (TCP support packages) TD 216/Plen (07/2014) AAP 07/2014
H.248.90 (Transport Layer Security) TD 217/Plen (07/2014) AAP 07/2014
H.248.91 (Guidelines on the use of H.248 capabilities for transport security in TLS networks in H.248 Profiles) TD 218/Plen (07/2014) AAP 07/2014
H.248.92 (Stream endpoint interlinkage package) TD 219/Plen (07/2014) AAP 07/2014
H.248.93 (H.248 support for control of transport security using DTLS) TD 231/Plen (07/2014) AAP 07/2014
H.248.94 (Guidelines on the use of H.248 capabilities for Web-based Real-Time Communication Services in H.248 Profiles) TD 427/PLEN (10/2015) AAP 10/2015
H.248.95 (H.248 Support for RTP multiplexing) TD 424/PLEN (10/2015) AAP 10/2015
H.248.96 (H.248 Stream grouping and aggregation) TD 425r1/PLEN (10/2015) AAP 10/2015
H.248.97 (H.248 support for control of SCTP bearer connections) TD 442/PLEN (10/2015) AAP 10/2015
H.248.98 (Support of remote media pause and resume) TD 426/PLEN (10/2015) AAP 10/2015

AAP = Alternate Approval Procedure
APC = ATM, Packet-based, and Common protocols
AVD = Audio, Video, and Data
COM = White paper contribution to Study Group 16
C = Contribution
PL = Plenary document
TD = Temporary document
WP1 = ITU-T SG16 Working Party 1
WP2 = ITU-T SG16 Working Party 2
GEN = General document