Yealink T46G Administrator's Manual page 272

Yealink Skype for Business HD IP Phones Administrator Guide
Phone User Interface:
Menu->Advanced (default password: admin) ->Network->WAN Port->IPv6->Static
IP->IPv6 IP Prefix
network.ipv6_internet_port.gateway
Description:
Configures the IPv6 default gateway.
Example:
network.ipv6_internet_port.gateway = 3036:1:1:c3c7:c11c:5447:23a6:255
Note: It works only if the value of the parameter "network.ip_address_mode" is set to 1
(IPv6) or 2 (IPv4 & IPv6), and "network.ipv6_internet_port.type" is set to 1 (Static IP
Address). If you change this parameter, the Skype for Business phone will reboot to make
the change take effect.
Web User Interface:
Network->Basic->IPv6 Config->Static IP Address->Gateway
Phone User Interface:
Menu->Advanced (default password: admin) ->Network->WAN Port->IPv6->Static
IP->Gateway
network.ipv6_primary_dns
Description:
Configures the primary IPv6 DNS server.
Example:
network.ipv6_primary_dns = 3036:1:1:c3c7: c11c:5447:23a6:256
Note: It works only if the value of the parameter "network.ip_address_mode" is set to 1
(IPv6) or 2 (IPv4 & IPv6). In DHCP environment, you also need to make sure the value of the
parameter "network.ipv6_static_dns_enable" is set to 1 (On). If you change this parameter,
the Skype for Business phone will reboot to make the change take effect.
Web User Interface:
Network->Basic->IPv6 Config->Static IP Address->Primary DNS
Phone User Interface:
Menu->Advanced (default password: admin) ->Network->WAN Port->IPv6->Static
IP->Primary DNS
Or Menu->Advanced (default password: admin) ->Network->WAN
Port->IPv6->DHCP->Static DNS(Enabled)->Primary DNS
258
Parameters Permitted Values
IPv6 address
IPv6 address
Default
Blank
Blank