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.
Содержание Cisco 7960
Страница 8: ...Contents viii Cisco SIP IP Phone 7960 Administrator Guide 78 10497 02 G L O S S A R Y I N D E X ...
Страница 18: ...About This Guide Obtaining Technical Assistance xviii Cisco SIP IP Phone 7960 Administrator Guide 78 10497 02 ...
Страница 192: ...Appendix D Translated Safety Warnings D 8 Cisco SIP IP Phone 7960 Administrator Guide 78 10497 02 ...
Страница 200: ...Glossary 8 Cisco SIP IP Phone 7960 Administrator Guide 78 10497 02 ...