ISDN 512 Inverse Mux The
ISDN 512 is a standalone Service Unit that connects data terminal
equipment (DTE) to the ISDN network. It is specifically designed
as a low-cost solution for applications such as video conferencing,
T1 backup, LAN/WAN connectivity, and high-speed file transfer. Additionally,
the ISDN 512 connects directly to the ISDN network using up to four
Basic Rate ISDN (BRI) lines, and can create an aggregate bandwidth
of up to 512 kbps, which can be used to backup a T1 circuit.