Yealink SIP-T42G - Manual (Page 25)

Getting Started
15
The phone status is displayed on the first page of the web user interface.
If your phone cannot contact a DHCP server for any reason, you need to configure
network settings manually. The IP phone can support either or both IPv4 and IPv6
addresses.
To configure the IP address mode via phone user interface:
1. Press Menu->Settings->Advanced Settings (password: admin) ->Network->WAN
Port.
2. Press or , or the Switch soft key to select IPv4, IPv6 or IPv4 & IPv6 from the IP
Mode field.
3. Press the Save soft key to accept the change or the Back soft key to cancel.
To configure a static IPv4 address via phone user interface:
1. Press Menu->Settings->Advanced Settings (password: admin) ->Network->WAN
Port.
2. Press to select IPv4 and press the Enter soft key.
3. Press to select Static IPv4 Client and press the Enter soft key.