1,High-powered industrial cellular module
2,Housing: Metal, Providing IP30 protection.
3,wide power range from DC5V-35V.
4,RS232 port with 15KV ESD protection
5,SIM/UIM Port: 15KV ESD protection
6,power port: reverse-voltage and over voltage protection
7,Antenna port: lightning protection
8,Support standard RS232 port that can connect to a serial device directly
9,Provide dial-up software that can make it always online
10,Provide SMS tool software
11, Support standard AT command
12, Support SMS, dial-up and CSD function
13, Support APN/VPDN

Specification of M2M Industrial GPRS MODEM
Model No. CM3100
Cellular Parameters  
Item Content
Cellular GPRS/GSM
Standards and frequency bands Support EGSM900/GSM1800MHz dual-band,800/900/1800/1900MHz quad-band
GPRS multi-slot class 10
Accord with the technical specification of SMG31bis
Compliant to GSM phase 2/2+
Support data, short message and fax
Coding scheme CS1~CS4
Bandwidth 85.6Kbps
TX power GSM 850/900: <33dBm
GSM 1800/1900: <30dBm
RX sesitivity <-107dBm
Interface Type:  
Item Content
Serial port 1 RS232 serial port, 15KV ESD protection
Data bit: 7 or 8 bit
Stop bits: 1 or 2 bit
Parity: no parity, odd parity, even parity,SPACE & MARK
Serial speed: 110-230400bps
Indicator POWER and on-line indicator
Antenna Interface Standard SMA female interface, 50 ohm
SIM/UIM Standard 3V/1.8V user card interface, 15KV ESD protection
Power Interface Standard 3-pin power jack, reverse-voltage and over voltage protection
Power supply:  
Item Content
Supply voltage Wide voltage design, DC 5V to the DC32V power supply directly to the device; and built-in power supply over-voltage protection and reverse current protection
Standard power supply DC9V/500mA
Current while Communicating Average communication current : 90mA @ +9 VDC;
standby current: 1.0A @9 V
Physical features:  
Item Content
Housing Metal housing: metal case, anti-radiation, anti-interference; shell and system security isolation, thunder protection design; meet the power requirements of safety regulations; protection rating IP30; particularly suit for harsh industrial control environments.
Product dimensions 81*55*20 mm(not include the antenna and the fixed parts)
Packing Size 298x226x60mm
Weight 0.19kg
Other parameters:  
Item Content
Operating Temperature -25 ℃ ~+65℃
Extended operating temperature -35~+75ºC
Storage Temperature -40~+85ºC
Relative Humidity 95 %( No condensation )