Detailed Product Description

GPRS MODEM(GR100) is a wireless data communicating device developed which is based upon advanced GPRS wireless network transmitting technology, and adopts a built-in TCP/IP protocol stack module which has an excellent performance and a stable technological design which has been consummated. The device could achieve various customer data transmitting applications quickly and reliably.

GPRS is the abbreviation of General Packet Radio Service. With respect to the circuit-switched data transferring approach in GSM dialing mode, GPRS is a packet-based switched technology, and the advantages is always online, pay for transferred volume, fast entering ,high-speed transferring, freely switch etc. GPRS has significant advantages on carrying and supporting data service, it can effectively utilize the resource of wireless network such that it especially suits paroxysmal and frequent small amount data transmission.

Voltage DC +12V 
Current < 500mA 
Status Indicator light
Red & Green (TX&RX) 
System light indicating the current status 
MIC:Micphone 
ANT:SMA Interface 900/1800MHz 
RS232/485 
Power:DC 12V 
SIMCard:3V SIM Card(on the back) 
Dimension 113.8(L) x 84(W) x 22.3(H) mm