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Cisco Unified IP Phone Administration Guide for Cisco Unified Communications Manager 8.6 (SCCP and SIP)
OL-23091-01
Chapter 4 Configuring Settings on the Cisco Unified IP Phones
Device Configuration Menu
Unified CM Configuration Menu
The Unified CM Configuration menu contains the options Unified CM1, Unified CM2, Unified CM3,
Unified CM4, and Unified CM5. These options show the Cisco
Unified Communications Manager
servers that are available for processing calls from the phone, in prioritized order. To change these
options, use Cisco
Unified Communications Manager Administration, Cisco Unified CM Group
Configuration.
For an available Cisco Unified Communications Manager server, an option on the Unified CM
Configuration menu will show the Cisco
Unified Communications Manager server IP address or name
and one of the states shown in
Table 4-6.
An option may also display one of more of the designations or icons shown in Table 4-7.
Ta b l e 4-6 Cisco Unified Communications Manager Server States
State Description
Active Cisco Unified Communications Manager server from which the phone is
currently receiving call-processing services
Standby Cisco Unified Communications Manager server to which the phone
switches if the current server becomes unavailable
Blank No current connection to this Cisco Unified Communications Manager
server
Ta b l e 4-7 Cisco Unified Communications Manager Server Designations
Designation Description
SRST Indicates a Survivable Remote Site Telephony router capable of
providing Cisco
Unified Communications Manager functionality with
a limited feature set. This router assumes control of call processing if
all other Cisco
Unified Communications Manager servers become
unreachable. The SRST Cisco
Unified Communications Manager
always appears last in the list of servers, even if it is active.
For more information, see Survivable Remote Site Telephony
Configuration in the Cisco Unified Communications Manager
Administration Guide.
TFTP Indicates that the phone was unable to register with a Cisco Unified
Communications Manager listed in its configuration file, and it
registered with the TFTP server instead.