User guide

NotesSupportedFeature
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
YesService IRL Programmable Line
Key
The iDivert softkey is not
displayed.
NoTo Voicemail (iDivert)
Lines are supported but cannot be
shared.
PartialLine Filters
The Park softkey is not displayed.NoPark Monitoring
You see the message That
feature is not
currently available.
NoBarge
Message count badges do not
appear on the phone screen.
Only the Message Waiting icon is
displayed.
NoEnhanced Message Waiting
Indication
Cisco IP Phone 7821, 7841, and 7861 User Guide for Cisco Unified Communications Manager 10.0 (SIP)
68
Advanced Operations
Survivable Remote Site Telephony Overview