RS232 GSM GPRS Modem MC37I

RS232 GSM/GPRS modem Product description: General Features: Industrial design Aluminum casing Wireless access to internet Based on Cinterion(Siemens) module MC37I 900/1800MHZ Comply with ETSI GSM phase 2+ 3V SIM card slot DB9 RS232 interface SIM Application Toolkit Double tone multi-frequency function (DTMF) GPRS Class 10 Antenna with high sensitivity Always on-line Output Power Class 4(2W@900MHz) Class 1(1W @1900MHz) Input voltage 7V-35V DC Input current 1A-2A Standby current: 56mA Working current: 100-140mA Working temperature :-20 to+55 degrees Storage temperature:-25 to +70 degrees Size:85*54*25mm Weight:110g Accessories: AC/DC adaptor, RS232 cable, antenna, 2 mounting plates, CD Specification for GPRS data Transmission: GPRS class 10: max. 86 kbps (DL) Mobile station class B PBCCH support Coding schemes CS 1-4 Specification for CSD data Transmission: Up to 14.4 kbps V.110 Non-transparent mode USSD support