... . good quality, factory price Prouduct Description:GSM/GPRS/GPS ModemModel G-548RGeneral features:Industrial designAluminum casingWireless access to ... interface for phone3-meter GSM antenna with glued stand3-meter GPS antenna with magnetic standOutput PowerClass 42W @ 850/900MHzClass ... /DC adaptor, 2 RS232 data cable, GSM antenna, GPS antenna, CD GSM/GPRS specifications:850/900/1800/1900MHzGPRS class ...