... /1900/2100MHZ GSM quad-band RS232+USB HSDPA/HSUPA/GPS modem with voicecan be used forSMS Gateway Lift Monitoring ... and GSM signalJack for earphoneGSM antenna connectorGPS antenna connectorSIM application toolkit1.8-3V SIM card slotInternet,GPS, data and SMS servicesOutput ... DC adaptor, DB9 RS232 cable, USB cable, earphone, GSM antenna, GPS antenna, 2 mounting plates, CDSpec for DataHSDPA Max. 7.20 mbps ...