Yealink T5 Series Administrator's Guide

Administrator’s Guide for SIP-T58V/T58A/T56A/CP960 IP Phones
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static.network.secondary_dns = 202.101.103.54
Note: It works only if “static.network.ip_address_mode” is set to 0 (IPv4) or 2 (IPv4 & IPv6). In DHCP envir-
onment, you also need to make sure “static.network.static_dns_enable" is set to 1 (On).
Permitted
Values
IPv4 Address
Default Blank
Web UI
Network->Basic->IPv4 Config->Configuration Type (Static IP)/Configuration Type (DHCP)->Secondary
DNS
Phone UI
Settings->Advanced Settings (default password: admin) ->Network->WAN Port->IPv4->Static DNS
(Enabled) ->Secondary DNS
[1]
If you change this parameter, the phone will reboot to make the change take effect.
IPv6 Configuration
If you configure the network settings on the phone for an IPv6 network, you can set up an IP address for the phone by
using SLAAC (ICMPv6), DHCPv6 or by manually entering an IP address. Ensure that your network environment supports
IPv6. Contact your ISP for more information.
When you enable both SLAAC and DHCPv6 on the phone, the server can specify the IP phone to obtain the IPv6
address and other network settings either from SLAAC or from DHCPv6, if the SLAAC server is not working, the phone
will try to obtain the IPv6 address and other network settings via DHCPv6.
The following table lists the parameters you can use to configure IPv6.
Parameter
static.network.ipv6_internet_port.type
[1]
<y0000000000xx>.cfg
Description
It configures the Internet port type for IPv6.
Note: It works only if “static.network.ip_address_mode” is set to 1 (IPv6) or 2 (IPv4 & IPv6).
Permitted
Values
0-DHCP
1-Static IP Address
Default 0
Web UI Network->Basic->IPv6 Config->Configuration Type
Phone UI Settings->Advanced Settings (default password: admin) ->Network->WAN Port->IPv6->Type
Parameter
static.network.ipv6_internet_port.ip
[1]
<y0000000000xx>.cfg
Description
It configures the IPv6 address.
Note: It works only if “static.network.ip_address_mode” is set to 1 (IPv6) or 2 ( IPv4 & IPv6), and "stat-
ic.network.ipv6_internet_port.type" is set to 1 (Static IP Address).
Permitted
Values
IPv6 Address
Default Blank
Web UI Network->Basic->IPv6 Config->Configuration Type (Static IP)->IP Address
Phone UI
Settings->Advanced Settings (default password: admin) ->Network->WAN Port->IPv6->Type (Static IP) -
>IP Address
Parameter
static.network.ipv6_prefix
[1]
<y0000000000xx>.cfg
Description It configures the IPv6 prefix.

Yealink T5 Series Specifications

General

Brand	Yealink
Model	T5 Series
Category	IP Phone
Language	English