Lior, Scott,
Short comment on APC-1280 (VocalTec) "A Progress UUIE for Answer Supervision":
A Progress-UUIE was already added to h323-message-body by means of accepting the Siemens APC-1180 Hertzliya "proposed changes to ITU-T H.225.0 V2 as a result of H.450.x" (see in particular clause 7 "H.225.0 Message Syntax" and clause 8.3.7 "Progress" of APC-1180).
So, we probably only need to add some minor ASN.1 additions to the already accepted corresponding parts of APC-1180.
Regards, Karl Klaghofer //////////////////////////////////////////////////////////////// Siemens AG Munich Hofmannstr. 51, D-81359 Munich, Germany Tel.: +49 89 722 31488 Fax.: +49 89 722 23977 email: karl.klaghofer@mch.pn.siemens.de ////////////////////////////////////////////////////////////////