Conceptronic 128 KBPS (2X64 KBPS) PCI I, X.75. V120. HDLC. PPP (Async to sync), 128 Kbit/s, 1 x ISDN(RJ-45) Conceptronic 128 KBPS (2X64 KBPS) PCI I. Data Link Protokolle: X.75. V120. HDLC. PPP (Async to sync). Modemgeschwindigkeit: 128 Kbit/s. Weitere Anschlüsse: 1 x ISDN(RJ-45)