Yealink SIP-T48G Administrator's Manual page 49

Parameters
Port->IPv4->Static IP Client->IPv4
network.internet_port.mask
Description:
Configures the IPv4 subnet mask.
Example:
network.internet_port.mask = 255.255.255.0
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->Subnet Mask
Phone User Interface:
Menu->Settings->Advanced Settings (default password: admin) ->Network->WAN
Port->IPv4->Static IP Client->Subnet Mask
network.internet_port.gateway
Description:
Configures the IPv4 default gateway.
Example:
network.internet_port.gateway = 192.168.1.254
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->Gateway
Phone User Interface:
Menu->Settings->Advanced Settings (default password: admin) ->Network->WAN
Port->IPv4->Static IP Client->Default Gateway
network.primary_dns
Getting Started
Permitted Values Default
Subnet Mask Blank
IPv4 Address Blank
IPv4 Address Blank
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