Cisco SPA 501G Administration Manual page 217

Cisco SPA 500 Series and Wireless IP Phone Field Reference
System Tab
Cisco SPA 500 Series and WIP310 IP Phone Administration Guide
Parameter
Domain
Primary DNS
Secondary DNS
DNS Server Order
DNS Query Mode
Syslog Server
Debug Server
Debug Level
Primary NTP Server
Secondary NTP Server
Description
The network domain of the IP phone.
DNS server used by IP phone in addition to DHCP
supplied DNS servers if DHCP is enabled; when DHCP
is disabled, this is the primary DNS server.
Defaults to 0.0.0.0.
DNS server used by IP phone in addition to DHCP
supplied DNS servers if DHCP is enabled; when DHCP
is disabled, this is the secondary DNS server.
Defaults to 0.0.0.0.
Specifies the method for selecting the DNS server. The
options are Manual, Manual/DHCP, and DHCP/Manual.
Do parallel or sequential DNS Query. With parallel DNS
query mode, the IP phone sends the same request to
all the DNS servers at the same time when doing a
DNS lookup, the first incoming reply is accepted by the
IP phone.
Defaults to parallel.
Specify the syslog server name and port. This feature
specifies the server for logging IP phone system
information and critical events. If both Debug Server
and Syslog Server are specified, Syslog messages are
also logged to the Debug Server.
The debug server name and port. This feature
specifies the server for logging IP phone debug
information. The level of detailed output depends on
the debug level parameter setting.
The debug level from 0-3. The higher the level, the
more debug information is generated. Zero (0) means
no debug information is generated. To log SIP
messages, you must set the Debug Level to at least 2.
Defaults to 0.
IP address or name of primary NTP server.
IP address or name of secondary NTP server.
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