A full range of GSM/GPRS modems

Serial/RS232 Modem TriBands - 900/1800/1900 MHz GPRS Mobile Station Class B Data Services Fax Transmission SIM Interface - 1.8v/3v One LED Indication AT Command Control (GSM 07.07 and 07.05) Physical Interface - RS232 SMS - Text & PDU ModeTriBands

ip modem TriBands - 900/1800/1900 MHz GPRS Mobile Station Class B Data Services Fax Transmission SIM Interface - 1.8v/3v Three LED Indication AT Command Control (GSM 07.07 and 07.05) Physical Interface - 10/100Base-T Ethernet TCP/IP Automatic Polarity Detection & Correction SMS - Text & PDU ModeTriBands

usb modem Data interface: USB 2.0 GPRS/EDGE multi-slot class 12 Quad-band 850/900/1800/1900 MHz GPRS mobile station class B EDGE, GPRS and GSM circuit switched data Data, voice and SMS Support for multiple APNs Firmware upgrade available LED display, simple integration via plug & play

multi modem with ip connectivity TriBands - 900/1800/1900 MHz 6x SIM card slots GPRS Mobile Station Class B Data Services Fax Transmission SIM Interface - 1.8v/3v Two LED Indications for each SIM/li> AT Command Control (GSM 07.07 and 07.05) Physical Interface - 10/100Base-T Ethernet TCP/IP Automatic Polarity Detection & Correction Send 700/1400/2100/2800/3500/4200 SMS per hour

multi modem with usb connectivity TriBands - 900/1800/1900 MHz 4x/7x SIM card slots GPRS Mobile Station Class B Data Services Fax Transmission SIM Interface - 1.8v/3v Two LED Indications for each SIM AT Command Control (GSM 07.07 and 07.05) Physical Interface - USB Type-B Send 700/1400/2100/2800/3500/4200 SMS per hour

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