CH-M2G5H4 HSUPA Modem is a dual-band wireless Modme designed specifically for low-data-rate communications such as SMS, CSD, and dial-up networking. As an industrial-grade wireless modem, it provides a rugged metal casing design, a standard USB interface, and a SIM card slot. As an independent plug-and-play device, it provides a standard universal power interface, antenna interface, and data interface. Considering that it is a specialized HSUPA industrial-grade communication device with a rugged enclosure, the CH-M2G5H4 HSUPA Modem is an ideal choice for large-volume data transmission M2M applications.
The CH-M2G5H4 HSUPA Modem is an industrial‑grade, dual‑band wireless modem designed for low‑data‑rate communications such as SMS, CSD and dial‑up internet. It features a rugged metal enclosure, standard USB Type‑B connector, SIM card slot, and a wide DC 5‑25 V power input.
The modem targets M2M applications across many sectors, including meter reading, remote equipment maintenance, logistics, traffic monitoring, vending machines, security, and utility automation. It supports multiple frequency bands, HSUPA data rates, and provides a range of interfaces for integration. This manual is written in Chinese.
| Frequency Bands (2100 MHz) | Uplink 1920‑1980 MHz, Downlink 2110‑2170 MHz |
|---|---|
| Output Power | 2.5 W |
| Operating Voltage | DC 5 V – 25 V |
| Operating Temperature | -10 °C to +65 °C |
| Dimensions | 75 mm × 50 mm × 16 mm |
| Weight | 200 g |
| Data Interface | USB 2.0 |
| SIM Card Slot | Mini‑SIM, 1.8 V / 3.3 V |
| Antenna Connector | 5007SMAV7 Female |
| HSUPA Speed | UL 2.0 Mbps (up to 5.76 Mbps), DL 7.2 Mbps |
The modem operates on a wide voltage range of DC 5 V to 25 V and is designed for low power consumption.
The product is covered by a 1‑year warranty.