Which protocol does Cisco Unified IM and Presence use to exchange phone presence information with Cisco Unified Communications Manager?
A. XMPP
B. CTI-QBE
C. SIP
D. WebDAV
E. HTTPS
F. IMPP
Which protocol does Cisco Unified IM and Presence use to exchange phone presence information with Cisco Unified Communications Manager?
A. XMPP
B. CTI-QBE
C. SIP
D. WebDAV
E. HTTPS
F. IMPP