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LEGAL INFORMATION
Copyright © 2012 ZTE CORPORATION.
All rights reserved.
LTE USB Modem
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.
Quick Guide
The manual is published by ZTE Corporation. We reserve the right to make modifications on print errors
or update specifications without prior notice.
MF821D
Version No.: R1.0
Date: April 2012
Manual No.: 079584504500
Introduction
The ZTE USB modem is a multi-mode USB modem, working in LTE FDD/UMTS/EDGE/GSM networks.
Transmission speed (Max)
With USB interface connecting to a laptop or a desktop PC, it integrates the functionality of a modem
and a mobile phone (SMS), and combines mobile communication with Internet perfectly. It supports
data and SMS services through the mobile phone network, enabling you to communicate anytime and
Temperature
anywhere.
Specification
Dimension
The following table shows the specification of your device.
microSD capability
Interface Type
USB 2.0 HIGH SPEED
Systems supported
Supports most types of laptop and desktop PC.
Notes:
microSD
Windows XP, Vista, Windows 7
Operating systems supported
MAC 10.5, 10.6, 10.7,
Getting to know your device
Functions
SMS service, Data service, Applications management, etc.
The following figure shows the appearance of the MF821D . It is only for your reference. The actual
product may be different.
Network Standards
LTE FDD/UMTS/EDGE/GSM
LTE-FDD: 100Mbps DL, 50Mbps UL
HSUPA: 5.76Mbps UL, HSDPA: 42Mb/s DL
WCDMA PS: UL 384kbps, DL 384kbps
Storage: -40°C ~ +80°C
Operation:-10°C ~ +45°C
Hardware Installation
87.3mm×29.5mm×14mm
1. Slide the front cover and remove it.
Support up to 32GB microSD card
is a trademark of SD Card Association.
Notes: Do not open the front cover rudely so as to avoid the damage of the front cover.
1. USB Connector
2. Front Cover
3. Indicator
4. microSD card slot
5. (U)SIM card slot
ZTE CORPORATION
NO. 55, Hi-tech Road South, ShenZhen, P.R.China
Postcode: 518057
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Summary of Contents for Zte MF821D
- Page 1 ZTE CORPORATION Functions SMS service, Data service, Applications management, etc. The following figure shows the appearance of the MF821D . It is only for your reference. The actual Manual No.: 079584504500 NO. 55, Hi-tech Road South, ShenZhen, P.R.China product may be different.
- Page 2 Using your USB Modem iii. End User’s mishandling, misuse, negligence, or improper installation, disassembly, storage, resulting from or arising out of or in connection with using of this product, whether or not ZTE had been • Some electronic devices are susceptible to electromagnetic interference sent by modem if picture.
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