Reference Guide

 Be careful not to connect the Ethernet port to the wrong ports. Read the label above

the port carefully.

 For electrical Ethernet connection, use a crossover cable or straight-through cable.

Connecting the Ethernet Fiber Cable

Follow the guidelines below when connecting cables to the ports:

 Be careful not to connect the Ethernet port to the wrong ports. Read the label above

the port carefully.

 For SFP port connection, insert the SFP optical module into the SFP port before

connecting the LC-type connector to the optical module.

 Keep the followings in mind when connecting fiber cables:

 The curvature radius should be greater than 10cm. Avoid excessive bending of the

cable.

 Ensure the Tx and Rx ends are connected correctly.

 Keep the connector of the optical cable clean.

Notes: Laser danger! To protect your eyes from radiation harm, do not stare into a cable

connector connected to a laser generator.

Connecting a Power Adapter

For some models, you need to connect the device to the external AC power supply by using the

power adapter to power the device:

To connect a power adapter, take the following steps:

1. Insert the DC output plug of the power adapter into the DC power interface on the back panel of

the device.

2. Connect the power adapter to the external AC power supply.

Installing an Antenna

To use the WLAN function or the 4G function of the device, you must install the WLAN antenna or the 4G antenna.

You can adjust the angle of the WLAN antenna by rotating it. The angle of the 4G antenna is fixed. The antennas are

shown as below: