
Supplemental Guide – DOC. 8412A
UC-P100-S/UC-P110-S Phones for Skype for Business
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Parameter
Permitted Values
Default
static.network.secondary_dns
IPv4 Address
Blank
Description:
Configures the secondary IPv4 DNS server.
Example:
static.network.secondary_dns = 202.101.103.54
Note: This feature works only if the value of the parameter “static.network.ip_address_mode” is
set to 0 (IPv4) or 2 (IPv4 & IPv6), and "static.network.internet_port.type" is set to 2 (Static IP
Address). If the parameter is changed, the phone will reboot to make the change take effect.
Web User Interface:
Network > Basic > IPv4 Config > Static IP Address > Static DNS (On) > Secondary DNS
Phone User Interface:
Menu > Setting > Advanced (default password: admin) > Network > WAN Port > IPv4 >
Type(Static IP) > Secondary DNS
Configure the IP Address Mode via the Web User Interface
Click Network > Basic.
Network > Basic