ISDN
Acer
Adtran
Allied Data Technologies
Asuscom
AVM
Best Data
Billion
Diamond Multimedia
Digi
DrayTek
Dynalink
EICON Technology
Interack Communications, Inc.
ISDN*tek
ITK
Malifax Computers
Motorola
Samsung Creatix
Dr. Neuhaus
Sedlbauer
SpellCaster
Telec
Tiger Jet
Topcom
Wisecom
