Yealink CP860 SERIES, Administrator'S Manual, Page: 75 / 1126

Setting Up Your System
49
Parameters 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
: It works only if the value of the parameter "static.network.static_dns_enable" is set to
1 (On). 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->Advanced (default password: admin) ->Network->WAN Port->IPv4->Type
(DHCP)->Static DNS (Enabled) ->Sec.DNS
To configure static DNS address when DHCP is used via web user interface:
1.
Click on
Network
->
Basic
.
2.
In the
IPv4 Config
block, mark the
DHCP
radio box.
3.
In the
Static DNS
block, mark the
On
radio box.
4.
Enter the desired values in the
Primary DNS
and
Secondary DNS
fields.
5.
Click
Confirm
to accept the change.
A dialog box pops up to prompt that the settings will take effect after a reboot.
6.
Click
OK
to reboot the phone.
To configure static DNS when DHCP is used via phone user interface:
1.
Press
Menu
->
Advanced
(default password: admin) ->
Network
->
WAN Port
->
IPv4
.
2.
Press or , or the
Switch
soft key to select the
DHCP
from the
Type
field.