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Cisco Unified IP Phone Administration Guide for Cisco Unified CallManager 4.2, Cisco Unified IP Phone
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Chapter 4 Configuring Network Settings on the Cisco Unified IP Phone
Configuring IP Settings
b. To set DNS Server2, in the DNSServer2 field enter an address and click
Apply.
Using the Phone Network Configuration Screen
Procedure
Step 1 Display the Network Configuration menu.
For instructions, see the “Displaying the Network Configuration Menu” section
on page 4-4.
Step 2 Unlock Network Configuration menu options.
For instructions, see the “Unlocking and Locking Options on the Network
Configuration Menu” section on page 4-5.
Step 3 Scroll to Alternate DNS.
Step 4 If the option appears as
Alternate DNS NO
Press the Yes softkey.
Step 5 Scroll to DNS Server 1.
Step 6 Press the Edit softkey.
Step 7 Enter the new domain name.
For information about entering values, see the “Guidelines for Editing Settings in
the Network Configuration Menu” section on page 4-6.
Step 8 Scroll to DNS Server 2 to add a backup DNS server.
Step 9 Press Va lidat.
Step 10 Press Save.