Gsm/gprs Module - Tri-band 900/1800/1900 Mhz, Low Power Consumption And Compact Design For Voice, Sms, Data, And Fax

A GSM modem is a wireless modem that works with GSM networks. GSM modem sends and receives data through radio waves.General packet radio service (GPRS) is a packet oriented mobile data service available to users of the 2G cellular communication systems global system for mobile communications (GSM) , as well as in the 3G systems. In the 2G systems, GPRS provides data rates of 56-114 kbit/s. The GSM/GPRS Module is a complete Tri-Band GSM/GPRS solution in a compact plug-in module. Featuring an industry-standard interface, it delivers GSM/GPRS 900/1800/1900MHz performance for voice, SMS, Data, and Fax in a small form factor and with low power consumption. Where can it be used: 1)Automated Meter Reading Application. 2)Telematics. 3)Industrial applications, Machine to Machine applications. 4)Monitoring and datalogging of information,at isolated sites. 5)GSM Pay Phones. 6)Fleet Management. 7)Security Systems. 8)Remote Data logging and reporting. 9)System to monitor data over Internet. Technical Specification: 1)Tri Band GSM/GPRS 900/1800/1900 MHz. 2)Compliant to GSM phase 2/2+, GPRS Class 10. 3)Output power: Class4 2W for EGSM900. 4)Class2 1W for GSM1800/GSM1900. 5)Control via AT commands. 6)Supply voltage range: 5VDC. 7)The current consumption to as low as 2.5mA in SLEEP mode. 8)Interfaces: UART, RF connector, 60 pin system connector,SIM card interface. 9)SIM card holder. 10) GSM_NET status indicator. 11) GSM part status indicator. 12) Module size 45mm x 90mm.