Yealink SIP-T48G Administrator's Manual page 170

Microsoft Lync Edition Administrator's Guide for SIP-T2_Series and T4_Series IP Phones
Note: If you change this parameter, the IP phone will reboot to make the change
take effect.
Web User Interface:
Network->Advanced->VLAN->PC Port->VID (1-4094)
Phone User Interface:
Menu->Settings->Advanced Settings (default password: admin)
->Network->VLAN->PC Port->VID Number
network.vlan.pc_port_priority
Description:
Configures VLAN priority for the PC (LAN) port.
7 is the highest priority, 0 is the lowest priority.
Note: If you change this parameter, the IP phone will reboot to make the change
take effect.
Web User Interface:
Network->Advanced->VLAN >PC Port->Priority
Phone User Interface:
Menu->Settings->Advanced Settings (default password: admin)
->Network->VLAN->PC Port->Priority
To configure VLAN for Internet port via web user interface:
1. Click on Network->Advanced.
2. In the VLAN block, select the desired value from the pull-down list of WAN Port
Active.
3. Enter the VLAN ID in the VID (1-4094) field.
158
Parameters Permitted Values
Integer from 0 to 7
Default
0