Cisco 7912G - Manual (Page 133)

A-11
Cisco Unified IP Phone Administration Guide for Cisco Unified CallManager 5.0 (SIP), Cisco Unified IP Phones
OL-8131-01
Appendix A Reference List of Parameters
Configuration Parameters
Domain Domain name on the
network in which the
phone operates, used in
the creation of the fully
qualified domain name
(FQDN) for DNS
queries. Alphanumeric string up to 31 characters.
• 0—Use the DHCP-provided domain name.
• string—Use the specified domain name string and
overwrite any DHCP-provided domain name.
The default setting is 0.
DNS1IP IP address of the
primary DNS server. The address specified overwrites the primary DNS server
address supplied by DHCP. Set 0 or 0.0.0.0 if you want the
phone to use the address supplied by DHCP.
The default setting is 0.
Note Do not specify a port number. The
Cisco Unified IP Phone uses the default DNS port.
DNS2IP IP address of the
secondary DNS server. The address specified overwrites the secondary DNS server
address supplied by DHCP. Set 0 or 0.0.0.0 if you want the
phone to use the address supplied by DHCP.
The default setting is 0.
Note Do not specify a port number. The
Cisco Unified IP Phone uses the default DNS port.
NTPIP IP address of the
primary NTP server.
DHCP may also supply
a NTP server but
NTPIP, if specified,
overwrites that value. Do not specify a port; the phone uses the default NTP port
only.
If DHCP is used, a nonzero values of NTPIP overwrites any
DHCP-supplied addresses and values of 0 tell the phone to
use DHCP-supplied addresses.
Value type: IP address.
Default value: 0 (use DHCP)
AltNTPIP IP address of a
secondary NTP server
if redundancy is
desired. If only one NTP server exists, set this to 0 or to the address
of the primary server. Do not specify a port; the phone uses
the default NTP port only.
Value type: IP address.
Default value: 0 (use DHCP)
Table A-4 Network Parameters (continued)
Parameter Description Usage