AudioCodes MEDIAPACK VERSION 6.2 User Manual
Page 121
Version 6.2
121
December 2010
SIP Release Notes
2. Supported Features
Header Field
Supported
Proxy- Authenticate
Yes
Proxy- Authorization
Yes
Proxy- Require
Yes
Prack Yes
Reason Yes
Record- Route
Yes
Refer-To Yes
Referred-By Yes
Replaces Yes
Require Yes
Remote-Party-ID Yes
Response- Key
Yes
Retry-After Yes
Route Yes
Rseq Yes
Session-Expires Yes
Server Yes
Service-Route Yes
SIP-If-Match Yes
Subject Yes
Supported Yes
Target-Dialog Yes
Timestamp Yes
To Yes
Unsupported Yes
User- Agent
Yes
Via Yes
Voicemail Yes
Warning Yes
WWW- Authenticate
Yes