Administrator’s Guide for VP59/SIP-T58A/CP960 IP Phones
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Description
It configures the secondary IPv6 DNS server for the wired network.
Note: It works only if “static.network.ip_address_mode" is set to 1 (IPv6) or 2 (IPv4 & IPv6). In DHCP
environment, you also need to make sure “static.network.ipv6_static_dns_enable" is set to 1 (On).
Permitted
Values
IPv6 Address
Default
Blank
Web UI
Network > Basic > IPv6 Config > Static IPv6 DNS > Secondary DNS
Phone UI
Settings > Advanced Settings (default password: admin) > Network > WAN Port > IPv6 > Type (Static
IP) > Secondary DNS
In DHCP environment:
Settings > Advanced Settings (default password: admin) > Network > WAN Port > IPv6 > Type (DHCP)
> Static DNS (Enabled) > Secondary DNS
Parameter static.network.ipv6_icmp_v6.enable
[1]
<y0000000000xx>.cfg
Description
It enables or disables the phone to obtain IPv6 wired network settings via SLAAC (Stateless Address
Autoconfiguration).
Note: It works only if “static.network.ipv6_internet_port.type” is set to 0 (DHCP).
Permitted
Values
0-Disabled
1-Enabled
Default
1
Web UI
Network > Advanced > ICMPv6 Status > Active
[1]
If you change this parameter, the phone will reboot to make the change take effect.
DHCP Option for IPv4
The phone can obtain IPv4-related parameters in an IPv4 network via the DHCP option.
Note
: For more information on DHCP options, refer to
or
Topics
Supported DHCP Option for IPv4
DHCP Option 66, Option 43 and Custom Option
DHCP Option 42 and Option 2
DHCP Option 12
DHCP Option 120
DHCP Option 60
Supported DHCP Option for IPv4
The following table lists common DHCP options for IPv4 supported by Yealink phones.
Parameters
DHCP
Option
Description
Subnet Mask
1
Specify the client’s subnet mask.
Time Offset
2
Specify the offset of the client's subnet in seconds from Coordinated Universal
Time (UTC).
Router
3
Specify a list of IP addresses for routers on the client’s subnet.
Summary of Contents for One Talk CP960
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