Yealink SIP-T2 SERIES Administrator's Manual page 104

Administrator's Guide for SIP-T2 Series/T19(P) E2/T4 Series/CP860 IP Phones
Menu->Settings->Advanced Settings (default password: admin) ->Network->WAN
Port->IPv4->Static IPv4 Client->Default Gateway
network.primary_dns
Description:
Configures the primary IPv4 DNS server.
Example:
network.primary_dns = 202.101.103.55
Note: It works only if the value of the parameter ―network.ip_address_mode‖ is set to
0 (IPv4) or 2 (IPv4 & IPv6), and "network.internet_port.type" is set to 2 (Static IP
Address). If you change this parameter, the IP phone will reboot to make the change
take effect.
Web User Interface:
Network->Basic->IPv4 Config->Static IP Address->Primary DNS
Phone User Interface:
Menu->Settings->Advanced Settings (default password: admin) ->Network->WAN
Port->IPv4->Static IPv4 Client->IPv4 Pri.DNS
network.secondary_dns
Description:
Configures the secondary IPv4 DNS server.
Example:
network.secondary_dns = 202.101.103.54
Note: It works only if the value of the parameter ―network.ip_address_mode‖ is set to
0 (IPv4) or 2 (IPv4 & IPv6), and "network.internet_port.type" is set to 2 (Static IP
Address). If you change this parameter, the IP phone will reboot to make the change
take effect.
Web User Interface:
Network->Basic->IPv4 Config->Static IP Address->Secondary DNS
Phone User Interface:
Menu->Settings->Advanced Settings (default password: admin) ->Network->WAN
Port->IPv4->Static IPv4 Client->IPv4 Sec.DNS
To configure the IP address mode via web user interface:
1. Click on Network->Basic.
82
Parameters Permitted Values Default
IPv4 Address Blank
IPv4 Address Blank