This is a user guide for the ZTE MF620 HSDPA USB Modem, which provides information on installation, functions, and operations of the product.
This guide introduces the ZTE MF620 HSDPA USB Modem, outlines safety warnings, applicable environments, and system requirements for Mac OS X computers. It also describes the modem’s functions, supported network standards, and key specifications such as dimensions, weight, and data rates.
The manual walks you through hardware appearance, software installation from the supplied CD, and operation steps like connecting to the Internet and configuring security settings. A FAQ section at the end addresses common problems such as no signal after a reboot or inability to open web pages.
| Supported Networks | HSDPA/UMTS/GSM/GPRS/EDGE |
|---|---|
| Frequency Bands (HSDPA/UMTS) | 2100 MHz (Uplink 1920‑1980 MHz, Downlink 2110‑2170 MHz) |
| Dimension | 49 mm × 86 mm × 12 mm |
| Weight | 80 g |
| Maximum Data Rate (HSDPA) | 3.6 Mbps download |
| Working Voltage | 3.3 V (Notebook PC power supply) |
| Stand‑by Current | 80 mA |
| Maximum Transmission Power (WCDMA) | 200 mW |
| Battery | Li‑ion 780 mAh |
Power off the modem and disconnect it before removing it from the USB port.