Yealink SIP-T4X Administrator's Manual page 423
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Also See for SIP-T4X:
- Administrator's manual (587 pages) ,
- Administration manual (466 pages) ,
- Provisioning manual (148 pages)
Table of Contents
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Method
Call-ID
Call-Info
Contact
Content-Length
Content-Type
CSeq
Diversion
Event
Expires
From
Max-Forwards
Min-SE
P-Asserted-Identity
P-Preferred-Identity
Proxy-Authenticate
Proxy-Authorization
RAck
Record-Route
Refer-To
Referred-By
Remote-Party-ID
Replaces
Require
Route
RSeq
Session-Expires
Subscription-State
Supported
To
User-Agent
Supported
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Appendix
Notes
407
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Table of Contents
