1.Modem G-300R based on SIM300(900/1800/1900MHZ) with TCP/IP stack

2.Modem G-340R based on SIM340(850/900/1800/1900MHZ) with TCP/IP stack

Industrial design

Aluminum casing

Wireless access to internet

With TCP/IP protocol stack

Comply with ETSI GSM phase 2+

3V SIM card slot

Standard RS232 interface

SIM Application Toolkit

Double tone multi-frequency function (DTMF)

Send and receive voice, data, fax, e-mail, SMS

Maximum transmitting speed 115KB/s

GPRS Class 10

Antenna with high sensitivity

Always on-line
Output Power
Class 42W @ 850/900MHz
Class 11W @ 1800/1900MHz
Input voltage6V-36V DC
Input current1A-2A

Standby current: 56mA

Working current: 100-140mA
Working temperature -20 -+55

Storage temperature:-25 -+70

Size98*54*25mm
Weight130g

Accessories: AC/DC adaptor, RS232 data cable, antenna, 2 mounting plates, CD