USB 32-PORT GSM/GPRS MODEM POOL Based Wavecom module Q24Plus 850/900 /1800/1900 MHz With TCP/IP stack 32 SIM card slots USB 32-PORT GSM/GPRS MODEM POOL Product ... for mini card or max cardWith earphone JackComply with GSM Phase2+ standardSMS, MMS, data, voice, internet serviceSupport ... MMS per hourSize: 400*125*130mmWeight: 10kgAccessories: 1 USB cable , 1 power cable, 16 antennas, CDSpecification for ...