Cisco SPA525G Administration Guide - Page 202

SPA and Wireless IP Phone Field Reference System Tab B Parameter Primary DNS Secondary DNS DNS Server Order DNS Query Mode Syslog Server Debug Server Debug Level Primary NTP Server Secondary NTP Server Description DNS server used by SPA9000 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 SPA9000 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 SPA9000 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 SPA9000. 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. Cisco SPA and Wireless IP Phone Administration Guide 200