Response Support; 1Xx Responses - Provisional; 2Xx Responses - Success - Polycom Version 1.4.x 17 Administrator's Manual

Administrator Guide - SoundPoint
Header
Supported
Timestamp
To
Unsupported
User-Agent
Via
Warning
WWW-Authenticate

5.1.4 Response Support

In the following table, a "Yes" in the Supported column means the header is parsed.
The phone may not actually generate the response.

5.1.4.1 1xx Responses - Provisional

Response
100 Trying
180 Ringing
181 Call Is Being Forwarded
182 Queued
183 Session Progress

5.1.4.2 2xx Responses - Success

Response
200 OK
202 Accepted
134
® ®
IP / SoundStation IP
Supported
Yes
No
Yes
No
Yes
Yes
No
Yes
Supported
Yes
Yes
No
No
Yes
Supported Notes
Yes
Yes In REFER transfer.
Copyright © 2004 Polycom, Inc.
Session Initiation Protocol (SIP)
Notes
Notes