PSTN V.90 & ISDN PC Card
V.90 56K and active Euro-ISDN PC Card, OS independent, automatic cable detection
ISDN TA
ISDN Terminal Adapter with V.24 RS-232 serial interface for fast 128 Kbps ISDN connections.
ISDN TA
ISDN Terminal Adapter with V.24 RS-232 serial interface for fast 128 Kbps ISDN connections. 24 Vdc input.