Wavecom Modem 2G Q2403 16 Ports USB/RS232 Gsm Modem Pool New xa
USB/RS232 Q2403 New 2G Gsm Modem Pool 16 Ports Wavecom Modem. Based on Wavecom industrial modules Q2686/Q24plus,Q2406,Q2303,Q2403. USB/RS232 GSM(CDMA) modem pool. GSM: 900/1800 MHZ (cann't be used in the Country of four frequency).