Yealink SIP-T20 User Manual page 27

3. Press or to select IP v4, IPv6 or IP v4 & IPv6 from the IP Mode field.
1. IP Mode:
◄ IPv4 & IPv6 ▶
4. Press to accept the change.
To configure a static IPv4 address via phone user interface:
1. Press .
2. Select Se ttings->Advanced (password: admin) ->Ne twork->WAN Port.
3. Press to select IP v 4 and press
4. Press to select St atic IP and press
5. Enter the desired values in the IP A ddress, Subnet Mask, Default Gateway, P ri.DNS
and Se c.DNS fields respectively.
1. IP Address: 192.168.0.3
6. Press to accept the change.
To configure a static IPv6 address via phone user interface:
1. Press .
2. Select Se ttings->Advanced (password: admin) ->Ne twork->WAN Port.
3. Press to select IP v 6 and press
4. Press to select St atic IPv6 and press
5. Enter the desired values in the IP v6, IPv6 Prefix, IPv6 Gateway, IPv6 Pri.DNS and
IP v6 Sec.DNS fields respectively.
1. IPv6: 2005:1:1:1::12
6. Press to accept the change.
If you are using an xDSL modem for IPv4 network connection, you can connect your
phone to the Internet via PPPoE mode. Set the WAN port as a PPPoE port. The PPPoE port
will perform a PPP negotiation to obtain the IP address. Contact your system
administrator for the PPPoE user name and password.
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2aB
Getting Started
15