MF656A USB Modem User Manual
Introduction The 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 mobile communication anytime and anywhere. Hardware Installation Installing the SIM/USIM Card 1. Remove the back cover on the modem. 2. Hold your SIM/USIM card with the cut corner oriented as shown and then slide it into the card holder with the metal contacts facing the modem. 3.
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 systems, the software installation procedures may be different. Please 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 software installation wizard.
LED Lights Indication Modem Status Red Power on, but not registered to a network Green solid Registered to a network Green blinking Active data transfer on the network Warning and notice Health and safety information Radio Frequency (RF) Energy This model USB modem meets the government’s requirements for exposure to radio waves.
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.
harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: —Reorient or relocate the receiving antenna. —Increase the separation between the equipment and receiver.
them more than 20 centimeters away from such medical devices when they are turned on. Turn the modem off if necessary. Consult a physician 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.
• 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 Product. iv.
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.
