5

1

2

4

5

6

3

1 Power adapter

2 Computer

3 Set top box

4 Switch

5 Electrograph

6 Telephone

Use the cables and the power adapter provided with the product.

The cable connection

fi

gure is provided for illustration purpose. You can connect the devices

to the CPE according to the actual requirements.

When the cables are connected correctly, the CPE will search for a WiMAX network

automatically. After accessing the network successfully, the CPE can be used.

Connecting the External Antenna (Optional)

CAUTION:

±

Do not use the external antenna outdoors.

6

±

During lightning storms, stop using the external antenna, and disconnect it from the

CPE.

Two external antennas can be connected to the CPE at a time. If only one antenna is

connected, connect it to the main antenna interface labeled with

. Otherwise, the CPE

may fail to work normally. To connect an external antenna, do as follows:

1.

Power off the CPE.

2.

Connect the external antenna to the CPE.

3.

Put the external antenna in an open space without any obstacle surrounded, to ensure

good reception of network signals.

Logging In to the Web-Based Utility

Take the Windows XP operating system and the Internet Explorer 6.0 as examples.

Ensure that the CPE is connected to the PC. To log in to the Web-based utility, do as follows:

1.

Set the IP address of the PC and ensure that the IP address of the PC is in the same

network segment as that of the CPE.

Notes:

±

By default, the IP address of the CPE is 192.168.1.1 and the subnet mask is

255.255.255.0.

±

It is recommended that the IP address and DNS settings be obtained automatically.

2.

Start the Internet Explorer, enter

in the address bar, and then press

Enter

.

3.

Enter the user name and the password in the login window that is displayed, and then

click

Login

.

Note:

Both the initial user name and password are

user

.

7

4.

After the user name and the password are verified, you can perform operations on the

Web-based utility.

For details about the settings of advanced parameters, see the online help in the

Web-based utility. To read the online help, you need to install the Adobe Reader 6.0 or later

versions.

8

Troubleshooting

The power indicator is not on.

±

Ensure that the device is powered on.

±

Ensure that the power adapter is compatible with the device.

You cannot make calls.

±

Ensure that the telephone is working normally and the telephone line is connected

properly.

±

Ensure that the VoIP service is con

fi

gured correctly.

If the problem persists, contact the local service provider.

You cannot log in to the Web-based utility.

±

Ensure that the device is powered on.

±

Ensure that the network cable connecting the device and the PC is in good condition.

±

Ensure that the parameters are set correctly.

If the problem persists, contact the local service provider.

The WiMAX network cannot be found.

±

Ensure that the antennas are properly connected.

±

Check the power supply, ensuring that the power supply is properly connected.

±

Ensure that the device is placed in an open space where it is away from obstacles such

as concrete or wooden walls.

±

Ensure that the device is placed away from any household appliance that produces a

strong electric or magnetic

fi

eld, such as a microwave oven, a refrigerator, or a satellite

9

dish antenna.

If the problem persists, contact the local service provider.

The device or the power adapter overheats.

±

The device may get heated after being used for a long time. Therefore, power off the

device when you do not use the device.

±

Place the device in a well-ventilated place and do not expose the device to direct

sunlight.