User's Manual

Administrator’s Guide - SoundPoint

IP / SoundStation

IP Session Initiation Protocol (SIP)

5.1.3 Header Support

In the following table, a “Yes” in the Supported column means the header is sent and

properly parsed.

OPTIONS Yes

SUBSCRIBE Yes

NOTIFY Yes

REFER Yes

PRACK Yes

Header Supported Notes

Accept Yes

Accept-Encoding No

Accept-Language No

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

Diversion Yes

Method Supported Notes