... charge Integrated wireless communication MODEM, GPRS/CDMA/WIFI/GPRS&Wi-Fi Integrated PSTN MODEM, supports PSTN MODEM coexists with wireless ... GPRS & Wi-Fi, supports full SSLv2/3 TLSv1Internal PSTN MODEM (Optional)Synchronous: V.22bis, V.29, supports 1200/2400 ... PPP dial, supports full SSLv2/3 TLSv1Supports PSTN MODEM coexists with wirelessRemote DownloadSupports NewTMS or FTP remote downloadPeripheral ...