Description
Cellular Interface
Standards:GSM/GPRS
Band Options:Quad-band 850/900 and 1800/1900 MHz
GPRS Multi-Slot Class:Class 10
GPRS Terminal Device: Class B
Serial Communication
G3111: 1 RS-232 port
G3151: 1 RS-232/422/485 port
ESD Protection:15 KV
Power EFT/Surge Protection:2 KV
Power Requirements
Input Voltage:12 to 48 VDC
Data Link:335 to 900 mA (peak) @ 12 V
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