Polycom 1725-11530-310 User Manual
Administrator’s Guide SoundPoint IP / SoundStation IP
B - 4
Header Support
The following SIP request headers are supported:
INFO
Yes
RFC 2976, the phone does not generate INFO
requests, but will issue a final response upon
receipt. No INFO message bodies are parsed.
requests, but will issue a final response upon
receipt. No INFO message bodies are parsed.
MESSAGE
Yes
Final response is sent upon receipt. Message
bodies of type text/plain are sent and received.
bodies of type text/plain are sent and received.
UPDATE
Yes
Method
Supported
Notes
Note
In the following table, a “Yes” in the Supported column means the header is sent
and properly parsed.
and properly parsed.
Header
Supported
Notes
Accept
Yes
Accept-Encoding
No
Accept-Language
Yes
Alert-Info
Yes
Allow
Yes
Allow-Events
Yes
Authentication-Info
No
Authorization
Yes
Call-ID
Yes
Call-Info
Yes
Contact
Yes
Content-Disposition
No
Content-Encoding
No
Content-Language
No
Content-Length
Yes
Content-Type
Yes
CSeq
Yes
Date
No