USRobotics USR5638, 56 Kbit/s, RJ-11, V.92, V.90, V.34, V.32bis, V.32, AC, PCI Express slot, Windows Server 2003/Server 2008/XP/Vista/7
USRobotics USR5638. Modemhastighed: 56 Kbit/s, Grænseflade: RJ-11. Understøttede protokoller: V.92, V.90, V.34, V.32bis, V.32. Strømforsyningstype: AC. Minimum systemkrav: PCI Express slot, Kompatible operativsystemer: Windows Server 2003/Server 2008/XP/Vista/7. Compliance-certifikater: Federal Communications Commission (FCC), Certificering: FCC, IC