Support tips for 3Com's ISDN products.

COMMON-ISDN-API: CAPI - the ISDN interface

Peter Zwosta's information and source code about programming the Common ISDN application interface.

Netopia ISDN router information, Cause Codes or ISDN errors.

German manufacturer of ISDN routers.

Offers ISDN backup solutions, video surveillance and fibre optic solutions, training, consultantancy, maintenance and support.

Dan Kegel's ISDN Page

Schicht-1-Monitor am S0-Bus des ISDN

FAQs compiled from comp.dcom.isdn newsgroup.

A technical introduction to ISDN - history, terminology, protocol, references and ISDN book store.

UK-based ISDN monitoring, analysis and management resource.

Products include leased line backup, aggregation, protocol conversion and bandwidth on demand. Designed for commercial users, carriers and PTTs.

Designed to quickly bring a novice up to speed. Includes breakdown of ISDN functionality and networking.

Device to share the functions of an ISDN card with other users in a network.

glossary of terms used by the telco in the ISDN arena