NEC iPASOLINK EX Advanced Instruction Manual page 346

Set ETH Function 8-27
4. From the Port Type drop-down list, select a Port Type, Access , Tunnel or
Trunk , and specify the required parameters according to the selected port type:
Figure 8-33 VLAN Setting Option Window
Port Type drop-down list
NOTE: For MODEM, is the only choice to select.
Trunk
iPASOLINK EX Advanced: S N S P GGS-000547-01E
ET ETWORK AND YSTEM ROVISIONING