Introduction of cellular modem USR-GPRS232-730
USR-GPRS232-730 is a Ultra-low power cellular modem, which allows almost any RS232 / RS485 devices to transmit data through GPRS / GSM network. This serial server can realize two-way data transparent transmission between COM and GPRS / GSM network by using a SIM card.
USR-GPRS232-730 is a RS232/RS485 to gprs modem, USR-GPRS232-730 GPRS modem (Data Transfer unit) is a wireless terminal equipment which can convert serial data to IP data or convert IP data to serial data through gprs network.730 is based on USR-GM3.Clients can use this product to realize bidirectional transparent transmission from serial port to network through simple AT command.
| Parameter | Value |
| Working Voltage | DC 9~ 24V |
| Working Current | Average: 22 ~ 45mA, Max: 201mA |
| Working Temperature | -25 ~ 85°C |
| Storage Temperature | -40 ~ 125°C |
| Storage Humidity | 5 ~ 95% RH |
| Max Launch Power | GSM900 class4 (2W), DCS1800 class1 (1W) |
| Working Frequency | 850/900/1800/1900MHz |
| Size | 80 x 84 x 25 mm |
| Network Protocol | TCP, UDP, DNS, https |
| Packing List | USR-GPRS232-730*1,12V1A power,serial line,GPRS sucker antenna |
