Specifications

Introduction
The ZTE MF667 USB modem is a multi-mode USB modem, working in HSPA+/HSUPA/HSDPA/WCDMA/EDGE/
GPRS/GSM networks. 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
anywhere.
Specication
The following table shows the specication of your device.
Interface type USB 2.0 HIGH SPEED
Systems supported Supports most types of laptop and desktop PC.
Operating systems
supported
Windows XP (SP3 and above), Vista, Windows 7
MAC 10.4.11 and later
Linux (Kernel 2.6.20 later)
Functions SMS service, Data service, Applications management, support microSD card, etc.
Network standards HSPA+/HSUPA/HSDPA/WCDMA/EDGE/GPRS/GSM
Transmission speed (Max)
HSPA+: 21.6 Mbps DL
HSUPA: 5.76 Mbps UL
Temperature
Storage: -20 °C ~ +70 °C
Operation:-10 °C ~ +60 °C
Dimension 76.5 mm * 27.2 mm * 10.5 mm (Without USB Cap)
Weight About 22 g
microSD capability Support up to 32 GB microSD card
Notes: The microSD Logo (
) is a trademark of SD Card Association.
Getting to know your device
The following gure shows the appearance of the MF667. It is only for your reference. The actual product may
be different.
Hardware Installation
1. Press and push the front cover and remove it.
Notes: Do not open the front cover rudely so as to avoid the damage of the front cover.
2. Insert the SIM/USIM card into the SIM/USIM card slot.
Insert the SIM/USIM card with the metal contact area facing downwards into the slot,
and then push SIM/USIM card as far as possible, shown as the following picture.
3. Insert the microSD card into the microSD card slot.
Notes:
This modem only supports microSD card.
Insert your microSD card into the microSD card slot, shown as the following picture.
4. Put the front cover atly upon the body of modem and push the front cover to lock the
cover in its place.
5. Connect the Modem to your laptop or desktop PC.

Plug the USB connector into your computer’s USB port and make sure that it is
tightly inserted.

The OS automatically detects and recognizes new hardware and starts the installation wizard.
USB Modem
Quick Guide
MF667
1. microSD card slot
2. SIM/USIM card slot
3. USB Connector
4. Modem Cap
5. Front Cover
System Requirements
Operating System
Windows XP (SP3 and later), Vista, Windows 7
MAC 10.4.11 and later
Linux (Kernel 2.6.20 later)
Conguration (Recommended)
CPU: 1 GHz Pentium or above
Hard Disk: 50 M or above
RAM: 512 M or above
The performance of the modem may be inuenced if conguration is under the recommended requirement.
Access the management software
Following example based on Windows System is only reference.
1. Exit other Windows programs.
2. Connect the device with your computer.