ZTE MF656 Users Manual

MF656

USB Modem

Quick Guide

Introduction

The ZTE MF656 USB modem is a multi-mode 3G modem. With a USB interface connecting to your
laptop or desktop computer, it supports data and SMS services through the mobile USB Modem
network, helping you realize m obile communication anytime and any where.

Hardware Installation

Installing the SIM/USIM Card

1. Remove the back cover on the mode m.

2. Hold your SIM/USIM card with the cut corner oriented
as shown and then slide it into the card holder with t he
metal contacts facing the modem.

3. Replace the back cover.

Installing the Memory Card

Only microSD card is supported by the modem and do not insert other memory
cards into the modem.

Insert the microSD card, orientated as shown, into the holder until you hear a
click.

Notes: The logo is a trademark.

Connecting the USB Modem to Your Computer

Remove the modem cap and plug the modem firmly into a USB port on your computer.

Software Installation

On different operating s ystems, the sof tware install ation procedu res may be dif ferent. Pleas e follow
the general guide below and the system prompts during installation.

• For Windows XP, Vista and Windows 7

When you connect the modem to your PC correctly, the system automatically recognizes it as a
CD-ROM and starts the softwar e installatio n wizard. If the system does n ot launch th e installatio n
wizard automatically, please start it by running the e xecutable file in the new CD-ROM directory.

• For Mac OS

The system will automatically display a new CD-ROM icon on the desktop, when you connect the
modem to your Mac correctly. Double click the installation software package in the CD-ROM, and
follow the system prompts to complete the software installation.

Functions

k

Click the following buttons to access each function.

Connect Connect to the Internet.
SMS Send and receive text messages.
USB Modembook Manage contacts information.
Settings Configure the USB modem settings.
Data record Show connection information.

LED Lights

Indication Modem Status

Red Power on, but not registered to a networ

Indication Modem Status

k

k

Green solid Registered to a networ
Green blinking Active data transfer on the networ

Warning and notice

Health and safety information

Radio Frequency (RF) Energy

This model USB Modem meets the gov ernment’ s re quirements for ex posure to radi o wav es.
This USB Modem is designed and manufactured not to exceed the emission limits for
exposure to radio frequency (RF) energy set by the Federal Communications Commission
of the U.S. Government:

The exposure standard for wireless mobile USB Modems employs a unit of measurement
known as the Specific Absorption Rate, or SAR. The SAR limit set by the FCC is 1.6W/kg.
*Tests for SAR are conducted using standard operating positions accepted by the FCC with
the USB Modem transmitting at it s hi ghest c ertified pow er level in all t ested fr equency band s.
Although the SAR is determined at the highest certified power level, the actual SAR level of
the USB Modem while operating can be well below the maximum value. This is because
the USB Modem is designed to operate at multiple power levels so as to use only the poser
required to reach the network. In general, the closer you are to a wireless base station
antenna, the lower the power output.
The highest SAR value for the model USB Modem as reported to the FCC is 1.02 W/kg
(Body-worn measurements differ among USB Modem models, depending upon available
enhancements and FCC requirements.)
While there may be differences between the SAR levels of various USB Modems and at
various positions, they all meet the government requirement.

The FCC has granted an Equipment Authorization for this model USB Modem with all
reported SAR levels evaluated as in compliance with the FCC RF exposure guidelines.
SAR information on this model USB Modem is on file with the FCC and can be found under
the Display Grant section of http://www .fcc.gov/oet/fccid after searching on

FCC ID: Q78-MF656.

For body worn operation, this USB Modem has been tested and meets the FCC RF
exposure guidelines for use with an accessory that contains no metal and the positions the
handset a minimum of 0.5 cm from the body. Use of other enhancements may not ensure
compliance with FCC RF exposure guidelines. If you do no t use a body-worn accessory
and are not holding the USB Modem at the ear, position the handset a minimum of 0.5 cm
from your body when the USB Modem is switched on.

FCC Compliance

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,includinginterferencethatmaycause
undesiredoperation.

To the owner

• Some electronic devices are susceptible to electromagnetic interference sent by modem if

inadequately shielded, su ch as th e el ect r onic system of vehicles. Please co n s ult the manufacturer of
the device before using the modem if necessary.

• Operating of laptop and desktop PCs and the modem may interfere with medical devices like

hearing aids and pacemakers . Please always ke ep them more th an 20 centimeters away from such
medical devices when they are tur ned o n. Tu rn th e mode m off if neces sary. Co ns ult a ph ysici an or
the manufacturer of the medical device before using the modem.

• Be aware of the usage limitation when using a modem at places such as oil warehouses or chemical

factories, where there are explosive gases or explosive products being processed. Turn off your
modem if required.

• The use of electronic transmitting devices is forbidden in aircrafts, at petrol stations and in

hospitals. Please observe and obey all warning signs and switch off your modem in these
conditions.

• Do not touch the inner antenna area if not necessary. Otherwise it will affect your modem’s

performance.

• Store the modem out of the reach of little children. The modem may cause injury if used as a toy.

Using your USB Modem

• Please use original accessories or accessories that are authorized. Using any unauthorized

accessories may affect your modem’s performance, and violate related national regulations about
telecom terminals.

• Avoid using the modem near or inside metallic structures or establishments that can emit

electromagnetic waves. Otherwise it may influence signal reception.

• The modem is not waterproof. Please keep it dry and store in a shady and cool place.

• Do not use the modem immediately after a sudden temperature change. In such case, it will

produce dew inside and outside the modem, so don’t use it until it becomes dry.

• Handle the modem carefully. Do not drop, bend or strike it. Otherwise the modem will be

damaged.

• No dismantling by non-professionals and only qua lified technicians can undertake repa ir work.

• Operating temperature range of -10℃ ~ +60 ℃ and humidity range of 5% ~ 95% are

recommended.

Limited Warranty

• This warranty does not apply to defects or errors in the Product caused by:

i. Reasonable abrasion.
ii. End User’s failure to follow ZTE’s installation, operation or maintenance instructions or

procedures.

iii. End User’s mishandling, misuse, negligence, or improper installation, disassembly, storage,

servicing or operation of the Produc t.
iv. Modifications or repairs not made by ZTE or a ZTE-certified individual.
v. Power failures, surges, fire, flood, accidents, actions of third parties or other events outside

ZTE’s reasonable control.
vi. Usage of third-party products, or usage in conjunction with third-party products provided that

such defects are due to the combined usage.
vii. Any other cause beyond the range o f normal usage intended for the Product.

End User shall have no right to reject or return the Product, or receive a refund for the Product from
ZTE under the above-mentioned situations.

• This warranty is End User’s sole remedy and ZTE’s sole liability for defective or nonconforming
items, and is in lieu of all other warranties, expressed, implied or statutory, including but not
limited to the implied warranties of merchantability and fitness for a particular purpose, unless
otherwise required under the mandatory provisions of the law.

Limitation of Liability

ZTE shall not be liable for any loss of profits or indirect, special, incidental or consequential
damages resulting from or arising out of or in connection with using of this product, whether or not
ZTE had been advised, knew or should have known of the possibility of such damages, including,
but not limited to lost profits, interruption of business, cost of capital, cost of substitute facilities or

product, or any downtime cost.

LEGAL INFORMATION

Copyright © 2010 ZTE CORPORATION.
All rights reserved.
No part of this publication may be excerpted, reproduced, translated or utilized in any form or by

any means, electronic or mechanical, including photocopying and microfilm, without the prior
written permission of ZTE Corporation.

The manual is published by ZTE Corporation. We reserve the right to make modifications on print
errors or update specifications without prior notice.

ZTE CORPORATION
NO. 55, Hi-tech Road South, ShenZhen, P.R.China 518057

Tel: [phone]
URL: http://www.zte.com.cn E-mail: [e-mail]