External 128 Kbps USB ISDN Adapter
This USB ISDN adapter of Conceptronic can send and receive data with a speed of 128 kbps (2x 64 kbps) and can be used for internet, telebanking, teleworking and videoconferencing. The included software makes it possible to install this ISDN adapter as a 14K4 modem with fax functions and answeringmachine.
Conceptronic 128 KBPS (2X64 KBPS) USB I. Data link protocols: X.75. V120. HDLC. PPP, Networking features: DSS1:Euro-ISDN. AT&T 5ESS Custom. Modem speed: 128 Kbit/s