SpectraLink i640 - Manual (Page 10)

SpectraLink Corporation SIP User Agent: Features and Standards
8. Supported Headers
Header Received? Transmitted?
Accept Ignored Yes
Accept-Encoding Ignored No
Accept-Language Ignored No
Alert-Info Ignored No
Allow Ignored Yes
Allow-Events Ignored No
Also Ignored
No
Authentication-Info Ignored No
Authorization Ignored No
Call-ID Yes Yes
Call-Info Ignored
No
Contact Yes Yes
Content-Disposition Ignored
No
Content-Language Ignored No
Content-Length Yes Yes
Content-Type Yes Yes
Content-Encoding Ignored No
Cseq Yes Yes
Date Ignored No
Diversion Ignored No
Error-Info Ignored No
Event Yes Yes
Expires
Yes, register only Yes
From Yes Yes
In-Reply-To Ignored No
History-Info Ignored No
Max-Forwards Ignored
Yes
Min-Expires Ignored No
Min-SE Ignored
No
MIME-Version Ignored No
Organization Ignored No
P-Asserted-Identity Ignored
No
Priority Ignored No
Proxy-Authenticate Ignored Yes
Proxy-Require Ignored No
RAck Yes No
Record-Route Yes
Yes
Referred-By Yes Yes
Refer-To Yes Yes
Remote-Party-ID Ignored
No
Replaces Yes Yes
Reply-To Ignored
No
Requested-By Ignored No
Require Ignored No
Retry-After Yes, ignored currently Yes
Route Yes Yes
Rseq Yes
Yes
Server Ignored No
Session-Expires Ignored No
Subject Ignored No
Subscription-State Yes Yes
Supported Ignored Yes
Timestamp Ignored No
Part Number: 72-1089-01-C.doc Page 10