Yealink SIP-T48G Administrator's Manual page 434

Administrator's Guide for SIP-T2_Series_T4_Series IP Phones
To configure DHCP VLAN discovery via web user interface:
1. Click on Network->Advanced.
2. In the VLAN block, select the desired value from the pull-down list of DHCP VLAN
Active.
3. Enter the desired option in the Option (128-254) field.
The default option is 132.
4. Click Confirm to accept the change.
A dialog box pops up to prompt that settings will take effect after a reboot.
5. Click OK to reboot the phone.
To configure VLAN for Internet port (or PC port) via phone user interface:
1. Press Menu->Settings->Advanced Settings (default password: admin)
->Network->VLAN->WAN Port (or PC Port).
2. Press
Status field.
3. Enter the VLAN ID (1-4094) in the VID field.
4. Enter the priority value (0-7) in the Priority field.
5. Press the Save soft key to accept the change
The IP phone reboots automatically to make settings effective after a period of
time.
To configure DHCP VLAN discovery via phone user interface:
1. Press Menu->Settings->Advanced Settings (default password: admin)
->Network->VLAN->DHCP VLAN.
2. Press or
VLAN field.
3. Enter the desired option in the Option field.
420
or , or the Switch soft key to select the desired value from the VLAN
, or the Switch soft key to select the desired value from the DHCP