While in failover, not all the features of your phone are available. The following table describes typical feature
and feature availability, although not all the features may be supported on your phone . For more information
about feature availability during failover, contact your system administrator.
Table 1: Feature support during failover
NotesSupportedFeature
YesNew Call
YesEnd Call
YesRedial
YesAnswer
YesHold
YesResume
YesConference
The Active Calls softkey does not
display.
NoConference to Active Calls (Join)
NoConference List
YesTransfer
NoTransfer to Active Calls (Direct
Transfer)
YesAuto Answer
YesCall Waiting
YesCaller ID
YesAudible Message Waiting Indicator
YesAll Calls Programmable Line Key
YesAnswer Programmable Line Key
Conference is the only feature
supported.
YesUnified Session Presentation
Your voicemail will not be
synchronized with other users in
the Cisco Unified Communications
Manager cluster.
YesVoicemail
Cisco Unified IP Phone 6921, 6941, 6945, and 6961 User Guide for Cisco Unified Communications Manager 9.0
(SCCP and SIP)
48
Calling Features
Survivable Remote Site Telephony