Outros links de interesse

Teles
www.teles.de

Dan Kegels ISDN Page
alumni.caltech.edu/~dank/isdn/

Guide to ISDN
www.cis.ohio-state.edu/~fine/ISDN/

Yahoo: ISDN related
search.yahoo.com/bin/search?p=ISDN

Glossary of ISDN terms
www.teles-usa.com/teles.www/isdn/glossary.htm

News from comp.dcom.isdn (THE ISDN Newsgroup)