USB2.0 interface 16 PCI Port modem USB Interface,GPS/GPRS Modem Pool,SupportSMS,MMS,WAP,FAX,AT command Warranty 1 years ... CD Specifications: 16 port modem pool USB bulk sms modem 16 Q2303/Q2403/Q2406/Q24plus/Q2686 module1.GSM/GPRS/CDMA MODEM 16 ports 2.GSM ... FEDEX: 3-5 days16 PCI Port modem USB Interface,GPS/GPRS Modem Pool,Support SMS,MMS,WAP,GPRS,FAX,Voic,AT command,TCP/IP stackMulti ...