User's Manual

Table Of Contents
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
YesSpeed Dial
Cisco IP Phone 8841, 8851, and 8861 User Guide for Cisco Unified Communications Manager 10.5
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Advanced Operations
Survivable Remote Site Telephony Overview
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