Cisco 7970G - IP Phone VoIP Administration Manual page 103

Chapter 4 Configuring Settings on the Cisco Unified IP Phone
Table 4-2 Network Configuration Menu Options (continued)
Option
TFTP Server 2
Default Router 1
Default Router 2
Default Router 3
Default Router 4
Default Router 5
Cisco Unified IP Phone 7970G/7971G-GE Administration Guide for Cisco Unified Communications Manager 6.1
OL-14626-01
Description
Optional backup TFTP server that the phone uses
if the primary TFTP server is unavailable.
If neither the primary TFTP server nor the backup
TFTP server is listed in the CTL file on the phone,
you must unlock the CTL file before you can save
changes to the TFTP Server 2 option. In this case,
the phone will delete the CTL file when you save
changes to the TFTP Server 2 option.
For information about the CTL file, refer to Cisco
Unified Communications Manager Security
Guide. For information about unlocking the CTL
file, see to the "Security Configuration Menu"
section on page 4-46.
Default router used by the phone (Default Router
1) and optional backup routers (Default Router
2–5).
Network Configuration Menu
To Change
Unlock the CTL file, if
1.
necessary.
Unlock network
2.
configuration options.
Enter an IP address for
3.
the TFTP Server 1
option.
Scroll to the TFTP
4.
Server 2 option, press
the Edit softkey, and
then enter a new backup
TFTP server IP address.
Press the Validate
5.
softkey, and then press
the Save softkey.
Unlock network
1.
configuration options.
Set the DHCP Enabled
2.
option to No.
Scroll to the appropriate
3.
Default Router option,
press the Edit softkey,
and then enter a new
router IP address.
Press the Validate
4.
softkey.
Repeat Steps 3 and 4 as
5.
needed to assign backup
routers.
Press the Save softkey.
6.
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