Specifications

Administrator's Manual C. SIP Support (RFC, Headers)
C SIP Support (RFC, Headers)
The following is a list of supported SIP RFCs and Methods that you can use to create for
the IP Phone.
Table C-1: Supported IETF RFC’s
RFC Number RFC Title
SDP
RFC 2327
HTTP Authentication: Basic and Digest Access
Authentication
RFC 2617
A DNS RR for specifying the location of services
RFC 2782
Telephone event
RFC 2833
SIP
RFC 3261
Reliability of Provisional Responses in SIP
RFC 3262
Locating SIP Servers
RFC 3263
Offer/Answer Model
RFC 3264
(SIP)-Specific Event Notification
RFC 3265
Hypertext Transfer Protocol (HTTP) Digest
Authentication Using Authentication and Key
Agreement (AKA)
RFC 3310
RFC 3311 (Partially Supported) UPDATE Method
RFC 3326 (Partially Supported) Reason header
RTP Payload for Comfort Noise
RFC 3389
Refer Method
RFC 3515
RTCP attribute in SDP
RFC 3605
RTP Control Protocol Extended Reports (RTCP XR)
RFC 3611
SIP Basic Call Flow Examples
RFC 3665
The Secure Real-time Transport Protocol (SRTP)
RFC 3711
Third Party Call Control
RFC 3725
MWI
RFC 3842
"Replaces" Header
RFC 3891
RFC 3892 (Sections 2.1-2.3 and 3 are
supported)
The SIP Referred-By Mechanism
RFC 3960 (Partially Supported) Early Media and Ringing Tone Generation in SIP
(partial compliance)
The tel URI for Telephone Numbers
RFC 3966
RFC 4028 (Partially Supported) Session Timers in the Session Initiation Protocol
Basic Network Media Services with SIP - NetAnn
RFC 4240
draft-ietf-sip-privacy-04.txt (Partially
Supported)
SIP Extensions for Network-Asserted Caller Identity
using Remote-Party-ID header
draft-ietf-sipping-cc-transfer-05
Call Transfer
Version 2.0.0 273 October 2012