... interface 16 PCI Port modem USB Interface,GPS/GPRS Modem Pool,SupportSMS,MMS,WAP,FAX, ... card(big/small) slotsWireless access to internetComply with GSM phase2 standardSend and receive SMS,MMS, ... 3-5 days16 PCI Port modem USB Interface,GPS/GPRS Modem Pool,Support SMS,MMS,WAP,GPRS ... line can be integrated wit Serial 16Each channel with separate power switchEach individual module can be demolishedIndustrial ...