Yealink SIP-T38G, Administrator'S Manual

Page: 346 / 402

Appendix
333
This section describes how the Yealink SIP-T3xG IP phones comply with the IETF definition
of SIP as described in RFC 3261.
This section contains compliance information in the following:

RFC and Internet Draft Support

SIP Request

SIP Header

SIP Responses

SIP Session Description Protocol (SDP) Usage
The following RFC’s and Internet drafts are supported:

RFC 1321—The MD5 Message-Digest Algorithm

RFC 2327—SDP: Session Description Protocol

RFC 2387—The MIME Multipart / Related Content-type

RFC 2976—The SIP INFO Method

RFC 3261—SIP: Session Initiation Protocol (replacement for RFC 2543)

RFC 3262—Reliability of Provisional Responses in the Session Initiation Protocol (SIP)

RFC 3263—Session Initiation Protocol (SIP): Locating SIP Servers

RFC 3264—An Offer/Answer Model with the Session Description Protocol (SDP)

RFC 3265—Session Initiation Protocol (SIP) - Specific Event Notification

RFC 3311—The Session Initiation Protocol (SIP) UPDATE Method

RFC 3325—SIP Asserted Identity

RFC 3515—The Session Initiation Protocol (SIP) Refer Method

RFC 3555—MIME Type of RTP Payload Formats

RFC 3611—RTP Control Protocol Extended reports (RTCP XR)

RFC 3665—Session Initiation Protocol (SIP) Basic Call Flow Examples

draft-ietf-sip-cc-transfer-05.txt—SIP Call Control - Transfer

RFC 3725—Best Current Practices for Third Party Call Control (3pcc) in the Session
Initiation Protocol (SIP)

RFC 3842—A Message Summary and Message Waiting Indication Event Package
for the Session Initiation Protocol (SIP)

RFC 3856—A Presence Event Package for Session Initiation Protocol (SIP)