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MF680

USB Modem

Quick Guide
Quick Guide
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 phone 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. Replace the back cover.
Confidential and Proprietary Information of ZTE CORPORATION 1

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Summary of Contents for Zte MF680

  • Page 1: Usb 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. Replace the back cover. Confidential and Proprietary Information of ZTE CORPORATION 1...
  • Page 2: Installing The Memory Card

    Open the installed software and click the following buttons to access each function. Connect Connect to the Internet. Send and receive text messages. Phonebook Manage contacts information. Settings Configure the USB modem settings. 2 Confidential and Proprietary Information of ZTE CORPORATION...
  • Page 3: Led Light

    In general, the closer you are to a wireless base station antenna, the lower the power output. Confidential and Proprietary Information of ZTE CORPORATION 3...
  • Page 4: Using Your Usb Modem

    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. 4 Confidential and Proprietary Information of ZTE CORPORATION...
  • Page 5: 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.