Setting Up Cisco Unified IP Phones using SCCP
How to Set Up Cisco Unified IP Phones
94
Cisco Unified SCCP and SIP SRST System Administrator Guide
OL-13143-04
Configuring Customized System Messages for Cisco Unified IP Phones
Use the
system message
command to customize the system message displayed on all Cisco Unified IP
Phones during Cisco Unified CM fallback.
One of two keywords,
primary
and
secondary
, must be included in the command. The
primary
keyword is for IP phones that can support static text messages during fallback. The default display
message for primary IP phones in fallback mode is “CM Fallback Service Operating.”
The
secondary
keyword is for Cisco Unified IP Phones that do not support static text messages and have
a limited display space. Secondary IP phones flash messages during fallback. The default display
message for secondary IP phones in fallback mode is “CM Fallback Service.”
Changes to the display message will occur immediately after configuration or at the end of each call.
Note
The normal in-service static text message is controlled by Cisco Unified Communications Manager.
SUMMARY STEPS
1.
call-manager-fallback
2.
system message
{
primary
primary-string
|
secondary
secondary-string
}
3.
exit
DETAILED STEPS
Command or Action
Purpose
Step 1
call-manager-fallback
Example:
Router(config)# call-manager-fallback
Enters call-manager-fallback configuration mode.
Step 2
system message
{
primary
primary-string
|
secondary
secondary-string
}
Example:
Router(config-cm-fallback)# system message
primary Custom Message
Declares the text for the system display message on IP
phones in fallback mode.
•
primary
primary-string
: For Cisco Unified IP Phones
that can support static text messages during fallback,
such as the Cisco Unified IP Phone 7940 and Cisco
Unified IP Phone 7960 units. A string of approximately
27 to 30 characters is allowed.
•
secondary
secondary-string
: For Cisco Unified IP
Phones that do not support static text messages, such as
the Cisco Unified IP Phone 7910. A string of
approximately 20 characters is allowed.
Step 3
exit
Example:
Router(config-cm-fallback)# exit
Exits call-manager-fallback configuration mode.
