Cisco Unified IP Phone Settings
Set DNS Server Fields
Procedure
Step 1
Set the DHCP Enabled option to No.
Step 2
Scroll to the appropriate DNS Server option, press Select, and enter a new DNS server IP address.
Step 3
Press Apply.
Step 4
Repeat Steps 2 and 3 as needed to assign backup DNS servers.
Set Alternate TFTP Field
Procedure
Step 1
Scroll to the Alternate TFTP option.
Step 2
Press Yes if the phone should use an alternative TFTP server.
Step 3
Press No if the phone should not use an alternative TFTP server.
Set TFTP Server 1 Field
Procedure
Step 1
Unlock the CTL or ITL file if necessary (for example, if you are changing the administrative domain of the
phone). If the CTL and ITL files both exist, unlock either file.
Step 2
If DHCP is enabled, set the Alternate TFTP option to Yes.
Step 3
Scroll to the TFTP Server 1 option, press Select, and enter a new TFTP server IP address.
Step 4
Press Apply then press Save.
REVIEW DRAFT - CISCO CONFIDENTIAL
Cisco Unified IP Phone 8961, 9951, and 9971 Administration Guide for Cisco Unified Communications Manager 10.0
Set DNS Server Fields
(SIP)
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