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01

Safety Precautions

General Requirements

Before you install and use the device, read these safety precautions carefully and observe

them during operation.

Keep the device dry during storage, transportation, and operation.

Ensure that the device does not collide with other objects during storage, transportation,

and operation.

Do not attempt to dismantle the device by yourself. In case of any fault, contact the

designated maintenance center for repair.

Without prior written consent, no organization or individual is permitted to make any

change to the structure or safety design of the device. Huawei Technologies Co., Ltd. is

not liable to any consequences or legal issues due to such changes.

While using the device, observe all applicable laws, directives, and regulations, and

respect the legal rights of others.

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Environmental Requirements

Place the device in a well-ventilated place. Do not dispose the device to direct sunlight.

Keep the device clean and free of dust.

Place the device on a stable platform.

Do not place any object on top of the device. The weight of the object may deform or

damage the device, or the device may become too hot.

Maintain a distance of at least 10 cm between the device and the closest object for heat

dissipation.

Do not place the device on or near any inflammable material, such as something made of

rubber.

Keep the device far away from any heat source or fire, such as a candle or an electric

heater.

Keep the device far away from any household appliance with strong magnetic field

or electromagnetic field, such as a microwave oven, a refrigerator, or a satellite dish

antennas.

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Cleaning Requirements

Before cleaning the device, power off the device and disconnect it from the power supply.

Use a soft cloth to clean the device.

Keep the power plug clean and dry. Using a dirty or wet power plug may lead to electric

shock or other accidents.

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Operating Requirements

Do not let a child operate the device without guidance.

Do not let a child play with the device or any accessory. Swallowing the accessories may

be fatal.

Use only the accessories provided or authorized by the manufacturer.

The power supply of the device must meet the requirements of the input voltage of the

device.

Before plugging or unplugging any cable, shut down the device and disconnect it from

the power supply.

While plugging or unplugging any cable, make sure that your hands are completely dry.

Do not step on, pull, or over-bend any cable. This can damage the cable and lead to

malfunction of the device.

Do not use an old or a damaged cable.

During lightning storms, do not use the device and disconnect it from the power supply.

If the device is not used for a long time, disconnect it from the power supply and unplug

the power plug.

When smoke, abnormal noise, or unpleasant smell is emitted from the device, stop using

the device, disconnect it from the power supply and unplug the power plug immediately.

Contact the designated maintenance center for repair.

Ensure that no objects (such as metal shavings) are entering the device through the heat

dissipation intakes.

Do not scratch or abrade the surface of the device. This may affect the operation of the

device. The paint scraps shed may cause skin allergy.

The antenna(s) used for this transmitter must be installed to provide a separation

distance of at least 20 cm from all persons.

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EU Regulatory Conformance

Huawei Technologies Co., Ltd., hereby, declares that the product complies with the

essential requirements and other relevant provisions of Directive 1999/5/EC.

The product is compliant with the Registration, Evaluation, Authorisation and Restriction

of Chemicals (REACH) Regulation (Regulation 1907/2006/EC).

The declaration of conformity can be found at www.huaweidevice.com/certification.

Observe the national and local regulations in the area where the product is to be used.

This product may be restricted for use in some or all countries of European Union.

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02

Before you begin

Check the following items in the product package. If you find anything missing

or damaged, contact the service provider.

WiMAX CPE

1

Dedicated Power Adapter

1

Ethernet Cable

1

Quick Start

1

Qualification Card

1

03

Getting to Know Your CPE

The supported functions and actual appearance of the CPE may vary with

the product you purchase. The following pictures are provided for illustration

purpose only.

Front Panel

BM632/BM622/BM652

LAN

TEL

WiMAX

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BM631a

The following table lists the meanings of the indicators and buttons on the front

panel.

Indicator

Status

Meaning

WiMAX

On

The indicators indicate the signal strength of the WiMAX

network.

When all the indicators are on, it indicates that the signal

strength is at the highest level.

Blink

The CPE is being upgraded when they blink sequentially.

The software is damaged when they blink randomly.

Off

There is no WiMAX network signal.

LAN

On

The LAN port is being used.

Blink

The data is being transmitted. The larger the amount of

data is, the higher the blinking frequency is.

Off

The LAN port is unused.

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Indicator

Status

Meaning

TEL

On

The TEL port is being used.

Blink

The TEL interface has an incoming call.

Off

The telephone is on-hook or the TEL interface is disabled.

Power

On

The CPE is powered on.

Off

The CPE is powered off.

Notes:

WiMAX: Worldwide Interoperability for Microwave Access

LAN: Local Area Network

CPE: Customer Premises Equipment

Rear Panel

BM632/BM622/BM652

BM631a