1.Industrial GSM GPRS EDGE 3G HSDPA MODEM 2.RS232+USB interface 3.WCDMA/HSDPA 900/2100MHZ 4.GSM/GPRS/EDGE:850/ ... Aluminum casing RS232+USB interface Based on Simcom module SIM5216E With TCP/IP stack WCDMA/HSDPA 900/2100MHZ GSM ... adaptor, DB9 RS232 cable, USB cable, antenna, 2 mounting plates, CD Spec for Data: HSDPA: Max. 3.6 mbps ... SMS Cell broadcast Text and PDU mode RS232+USB 3G/HSDPA Sim5216E modem