RS232/RS485 Industry GSM/GPRS modem
Frequency bands.
3G MODEM.
1. HDM1003GW. WCDMA 850/1900 MHz or 900/2100MHz
2. HDM1003GE. EVDO 800 MHz
2G MODEM.
1.HDM1002GG. GSM/GPRS,850/900/1800/1900MHz
2.HDM1002GC. CDMA 1X,800MHz
Specifications.
3G MODEM.
1. HDM1003GW. data rate, DL,14.4Mbps ,UL:5.76Mbps
2. HDM1003GE. data rate, DL,3.1Mbps ,UL:1.8Mbps
2G MODEM.
1. HDM1002GG. GSM/GPRS,DL 85.6Kbps, UL,85.6Kbps
2. HDM1002GC. CDMA 1X,DL 153.6Kbps, UL,153.6Kbps
Interfaces.
• +5~+30V. connector for power supply connection
• RS232 or RS485. Plug-in terminal connector.
• SMA antenna connector .
• LED. Network status indicator, Power supply status indicator.
• USB. USB power supply and data communication port. (3G/4G LTE only)
• SIM/UIM. SIM/UIM card connector
Temperature.
Operating Temperature Range. -30℃~+75℃
Storage Temperature Range. -40℃~+85℃
Physical parameters.
Aluminum alloy shell
Dimension less than. 57 * 100 * 25 mm
Weight less than: 120 g
Highlight.
With watchdog funtion.Keep on online continuously.
