... 850/1900/2100MHZ,, GSM quad-band HSDPA: 7.2Mbps RS232 3G/HSDPA ModemModel: G-5100R Product description: General ... HSDPA 3GPP release 5GSM 3GPP release 993V SIM card slotDB9 RS232 interfaceInternet, data and SMS serviceOutput PowerClass 42W @850/ ... -+55Storage temperature:-25 -+70Size76*54*25mmWeight100gAccessories: AC/DC adaptor, DB9 RS232 cable, antenna, 2 mounting plates, CDSpec for Data transfer ...