Specifications

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Cisco Unified IP Phone 7906G and 7911G for Cisco Unified Communications Manager 8.0
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Chapter 4 Configuring Settings on the Cisco Unified IP Phone
Network Configuration Menu
TFTP Server 1 Primary Trivial File Transfer Protocol (TFTP)
server used by the phone. If you are not using
DHCP in your network and you want to change
this server, you must use the TFTP Server 1
option.
If you set the Alternate TFTP option to yes, you
must enter a non-zero value for the TFTP Server 1
option.
If neither the primary TFTP server nor the backup
TFTP server is listed in the CTL or ITL file on the
phone, you must unlock either of the files before
you can save changes to the TFTP Server 1 option.
In this case, the phone will delete either of the files
when you save changes to the TFTP Server 1
option. A new CTL or ITL file will be downloaded
from the new TFTP Server 1 address.
When the phone looks for its TFTP server, the
phone gives precedence to manually assigned
TFTP servers, regardless of the protocol. If your
configuration includes both IPv6 and IPv4 TFTP
servers, the phone prioritizes the order that it looks
for its TFTP server by giving priority to manually
assigned IPv6 TFTP servers and IPv4 TFTP
servers. The phone looks for its TFTP server in the
following order:
1. Manually assigned IPv6 TFTP Servers
2. Manually assigned IPv4 TFTP Servers
3. DHCPv6 assigned TFTP Servers
4. DHCP assigned TFTP Servers
Note For information about the CTL and ITL
files, refer to Cisco Unified
Communications Manager Security
Guide. For information about unlocking
the CTL and ITL files, see Unlocking the
CTL and ITL files, page 4-35.
1. Unlock the CTL or ITL file if necessary (for
example, if you are changing the
administrative domain of the phone). If both
the CTL and ITL files exist, unlock either of
the files.
2. If DHCP is enabled, set the Alternate TFTP
option to Yes.
3. Scroll to the TFTP Server 1 option, press the
Edit softkey, and then enter a new TFTP server
IP address.
4. Press the Valid a te softkey, and then press the
Save softkey.
Table 4-3 IPv4 Configuration Menu Options (continued)
Option Description To Change