4. Connect the 12V DC output plug to the power jack on the phone; plug the power adapter into an
electrical outlet. If PoE switch is used in step 3, this step could be skipped;
The LCD will display the booting up screen or firmware upgrading information. Before continuing, please
wait for the main screen display to show up.
Figure 5: Built in Stand and Mounting Slots on GXV3380
Using the Slots for Wall Mounting
1. Attach the wall mount to the slots on the back of the phone;
2. Attach the phone to the wall via the wall mount hole;
3. Pull out the tab from the handset cradle (see figure below);
4. Rotate the tab and plug it back into the slot with the extension up to hold the handset while the
phone is mounted on the wall.
5. Connect the handset and main phone case with the phone cord;
6. Connect the LAN port of the phone to the RJ-45 socket of a hub/switch or a router (LAN side of the
router) using the Ethernet cable;
7. Connect the 12V DC output plug to the power jack on the phone; plug the power adapter into an
electrical outlet. If PoE switch is used in step 3, this step could be skipped;
The LCD will display the booting up screen or firmware upgrading information. Before continuing,
please wait for the main screen display to show up.
Figure 6: Tab on The Handset Cradle