Cisco Systems 7821 Manual De Usuario

Set DNS Server Fields

Procedure

Step 1

Set the DHCP Disabled option to Disable.

Step 2

Press Back, scroll to the appropriate DNS Server option, press Select, and enter a new DNS server IP address.

Step 3

Press Apply to apply the changes or Revert to discard the changes.

Step 4

If multiple DNS Servers can be configured, 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

If DHCP is enabled, set the Alternate TFTP option to Yes.

Step 2

Scroll to the TFTP Server 1 option, press Select, and enter a new TFTP server IP address.

Step 3

Press Apply then press Save.

Cisco IP Phone 7821, 7841, and 7861 Administration Guide for Cisco Unified Communications Manager 10.0

(SIP)

Configure Network Settings