RS232+USB HSDPA/HSUPA/GPS modem with voice Based on Simcom module SIM5218A TCP/IP stack UMTS 850 ... /1900/2100MHZ GSM quad-band RS232+USB HSDPA/HSUPA/GPS ... connectorSIM application toolkit1.8-3V SIM card slotInternet,GPS, data and SMS servicesOutput PowerClass 4(2W ... RS232 cable, USB cable, earphone, GSM antenna, GPS antenna, 2 mounting plates, CDSpec for DataHSDPA Max. ...