Header Support - Polycom SoundPoint IP 600 SIP Administrator's Manual

Administrator Guide - SoundPoint
Method
OPTIONS
SUBSCRIBE
NOTIFY
REFER
PRACK

5.1.3 Header Support

In the following table, a "Yes" in the Supported column means the header is sent and
properly parsed.
Header
Accept
Accept-Encoding
Accept-Language
Alert-Info
Allow
Allow-Events
Authentication-Info
Authorization
Call-ID
Call-Info
Contact
Content-Disposition
Content-Encoding
Content-Language
Content-Length
Content-Type
CSeq
Date
Diversion
120
®
IP
Supported Notes
Yes
Yes For MWI and MS Messenger presence.
Yes For MWI and MS Messenger presence and REFER transfer.
Yes draft-ietf-sip-cc-transfer-05 supported
Yes RFC 3262
Supported
Yes
No
No
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
No
No
No
Yes
Yes
Yes
No
Yes
Copyright © 2004 Polycom, Inc.
Session Initiation Protocol (SIP)
Notes