Cisco 7960 Administrator's Guide

Appendix A SIP Compliance with RFC-2543 Information
SIP Functions
A-2
Cisco SIP IP Phone 7960 Administrator Guide
78-10497-02
SIP Functions
SIP Methods
Five of the six methods used by the SIP gateway are supported:
Function Supported?
User Agent Client (UAC) Yes
User Agent Server (UAS) Yes
Proxy Server Third-party only
Redirect Server Third-party only
Method Supported? Comments
INVITE Yes The Cisco SIP IP phone supports
mid-call changes such as putting a call
on hold as signaled by a new INVITE
that contains an existing Call-ID.
ACK Yes
None.
OPTIONS No
BYE Yes
CANCEL Yes
REGISTER Yes The Cisco SIP IP phone supports both
user and device registration.

Cisco 7960 Specifications

General

Codecs	G.711, G.729a
Protocol Support	SCCP, SIP
Ethernet Ports	2 x 10/100 Ethernet ports
Power Options	Power over Ethernet (PoE), AC adapter
Audio	Full-duplex speakerphone
Buttons	6 line buttons
Weight	3.5 pounds