Huawei E3372 Cellular network modem

Key Benefits at a Glance

• LTE Cat4 download up to 150 Mbps over FDD-LTE with 20 MHz bandwidth
• UMTS DC-HSPA+ with download speeds up to 42 Mbps as a fallback option
• Two TS-5 connectors for an external antenna to optimize signal strength
• IPv6 support for current networking standards
• Compact design at 88 mm wide and under 35 g in weight

Transmission Performance & Cellular Standards

The Huawei E3372 supports LTE FDD Category 4, achieving download data rates of up to 150 Mbps with a 20 MHz FDD bandwidth. In addition to LTE, the device covers UMTS networks, where it provides DC-HSPA+ with download speeds up to 42 Mbps. In HSDPA networks, it supports stepped-down rates of 21 Mbps, 14 Mbps, and 7.2 Mbps, while in HSUPA mode, it reaches up to 7.2 Mbps. For 2G networks, the EDGE packet data service is available with speeds up to 236.8 kbps. IPv6 support ensures compatibility with current internet protocol standards.

Design & Connectors

The Huawei E3372 features a white housing measuring 88 mm in width, 28 mm in height, and 11.5 mm in depth, with a weight of under 35 g. These dimensions make the dongle a portable companion for use in various locations. To improve reception, the device includes two TS-5 connectors for an external antenna, which is particularly useful in areas with weak signal strength.