Huawei EM660C User Manual

No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co. , Ltd. The product described in this manual may include copyrighted software of Huawei Technologies Co., Ltd and possible licensors. Customers shall not in any manner reproduce, distribute, modify, decompile, disassemble, decrypt, extract, reverse engineer, lease, assign, or sublicense the said software, unless such restrictions are prohibited by applicable laws or such actions are approved by respective copyright holders under licenses.

Trademarks and Permissions

, , and are trademarks or registered trademarks of Huawei Technologies Co., Ltd. Other trademarks, product, service and compan y names mentioned are the property of their respective owners.

Notice

Some features of the product and its accessories described herein rely on the software installed, capacities and settings of local network, and may not be activated or may be limited by local network operators or network service providers, thus the descriptions herein may not exactly match the product or its accessories you purchase. Huawei Technologies Co., Ltd reserves the right to change or modify any information o r spec ifica tion s con tain ed in this m anua l with out p rior n otic e or obligation.

NO WARRANTY

THE CONTENTS OF THIS MANUAL ARE PROVIDED “AS IS”. EXCEPT AS REQUIRED BY APPLICABLE LAWS, NO W ARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE MADE IN RELATION TO THE ACCURACY, RELIABILITY OR CONTENTS OF THIS MANUAL. TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW , IN NO CA SE SHALL HUAWEI TECHNOLOGIES CO., LTD BE LIABLE FOR ANY SPECIAL, INCIDENTAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, OR LOST PROFITS, BUSINESS, REVENUE, DATA, GOODWILL OR ANTICIPATED SAVINGS.

Import and Export Regulations

Customers shall comply with all applicable export or import laws and regulations and will obtain all necessary governmental permits and licenses in order to export, re-export or import the product mentioned in this manual including the software and technical data therein.

Warnings and Precautions

This section contains important information pertaining to the operating instructions of your device. It also contains information about how to use your device safely . Read this information carefully befor e using the device.

Electronic Device

Do not use your device if using the device is prohibited. Do not use the device when using the device causes da nger or interference with el ectronic devices.

Medical Device

z Follow rules and regulations set forth by hospitals and health care

facilities. Do not use your device when using the device is prohibited.

z Some wireless devices may affect the performance of hearing aids or

pacemakers. For any such problems, consult your service provider.

z If you are using an electronic medical device, consult the doctor or the

device manufacturer to confirm whether radio waves affect the operation of this device.

Potentially Explosive Atmosphere

Do not use your device in any area with a potentially explosiv e atmosphere, and comply with all signs and instructions. Areas that may have potentially explosive atmospheres include the areas where you would normally be advised to turn off your vehicle engine. Triggering of sparks in such areas could cause an explosion or a fire, resulting in bodily injuries or even deaths. Do not use your device at refueling points such as service stat ions. Comply with restrictions on the use of radio equipment in fuel depots, storage, and distribution areas, and chemical plants. In addition, adhere to restrictions in areas where blasting operations are in progress. Before using the device, watch out for areas that have potent ially explosive atmospheres that are often, but not always, clearly marked. Such locations include areas below the deck on boats, chemical transfer or storage facilities, and areas where the air contains chemicals or particles

such as grain, dust, or metal powders. Ask the manufacturers of vehicles using liquefied petroleum gas (such as propane or butane) whether this device can be safely used in their vicinity.

Traffic Security

z Observe local laws and regulations while using the device. To prevent

accidents, do not use your wireless device while driving.

z RF signals may affect electronic systems of motor veh ic les. For more

information, consult the vehicle manufacturer.

z In a motor vehicle, do not place the device over the air bag or in the air

bag deployment area. Otherwise, the device may hurt you owing to the strong force when the air bag inflates.

z Do not use your device while flying in an aircraft and before boarding an

aircraft. Using wireless devices in an aircraft may cause danger to the operation of the aircraft and disrupt the wireless t elephone network. It may also be considered illegal.

Operating Environment

z Do not use the device in dusty, damp, and dirty places or places with

magnetic fields. Otherwise, it may result in malfunction of the circuit.

z On a stormy day with thunder, do not use your device when it is being

charged, to prevent any danger caused by lightning.

z While using the device, observe the local laws and regulations, and

respect others' privacy and legal rights.

Safety of Children

Comply with all precautions with regard to children's safety. Letting the child play with your device or its accessories, which ma y include parts that can be detached from the device, may be dangerous, as it may present a choking hazard. Ensure that small children are kept away from the device and accessories.

Accessories

Use the accessories delivered only by the manufacturer. Using accessories of other manufacturers or vendors with this device model may invalidate any approval or warranty app l ica ble to the device, result in the non-operation of the device, and cause danger.

Cleaning and Maintenance

It is normal that your wireless device gets hot wh en y ou use or cha rge it. Before you clean or maintain the wireless device, stop all applications and disconnect the wireless device from your PC.

z Use your wireless device and accessories with care and in a clean

environment. Keep the wireless d evice away from a fire or a lit cigarette.

z Protect your wireless device and accessories from water and v apor, and

keep them dry.

z Do not drop, throw, or bend your wireless device.

Clean your wireless device with a piece of damp and soft antistatic cloth. Do not use any chemical detergent, powder, or other chemical agents (such as alcohol and benzene) to clean the device.

z Keep the ambient temperature between -10℃ to +45℃ for using

the device.

FCC Statement

*The antenna used for this transmitter must be installed to provide a

separation distance of at least 20 cm from all persons, and must not be co-located or operating in conjunction with other antennas or transmitters

15.19 NOTICE: This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

1) This device may not cause harmful interference. And

2) This device must accept any interference received, includin g

interference that may cause undesired op eration.

15.21 NOTICE: Changes or modifications made to this device not expressly approved by Huawei Technologies Co., Ltd. may void the FCC authorization to operate this device.

FCC Caution:

Any changes or modifications not expressly approved by the party responsible for compliance could void t he user's authority to operate this device.

Version: V100R001_01 Part Number: 31220976