This new IETF Internet Draft (ID), entitled “Indicating Fax over IP Capability in the Session Initiation Protocol (SIP)– draft-hanes-dispatch-fax-capability-02 — defines and registers with IANA the new ‘fax’ media feature tag for use with SIP. Currently, fax calls are indistinguishable from voice at call setup. Consequently, fax calls can be routed to SIP user agents…

This document proposes changes to ITU-T Recommendation T.38 as a means to improve interoperability between implementations and provide improved clarity and understanding among implementers of the recommendation. The proposed changes represent a year of analysis and discussion by the SIP Forum’s Fax over IP working group. The changes proposed include additional session parameters to be…

This memo is published and submitted to the IETF for informational purposes to document the issues identified by the SIP Forum with respect to the transmission of facsimile signaling messages and fax page data over Internet Protocol (IP) networks. Further, it is the intent of this memo to alert the IETF to the formation of…

This zip file contains the final draft of the ITU-T SG16 V.153 Recommendation, submitted for consent by the group.

This is a zip file that contains the latest text of the ITU-T V.152 Recommendation.

This document contains the ETSI TISPAN WG3 response to an ITU-T SG16 prior request on inter-operability aspects and considerations of equipment supporting ITU-T V.152, as well as inputs on ITU-T T.38. This document also provides SG16 comments to the two ETSI TISPAN WG3 Liaison Statements. There will be another meeting cycle to consider the changes.…

This document records the current status of the work concerning V.152 (V.VBD) at the conclusion of the November 2009 meeting of the ITU-T Study Group 16. Also contained are questions that will require resolving in the course of the development of this work. There will be another meeting cycle to consider the V.152 changes. Barring…