Overview
ISDN Systems
ISDN Systems



Telephone Systems up to 6 Extensions
AC 12 USB
AC 14
AC 14 WebPhonie
AS 151 plus


Telephone Systems up to 14 Extensions
AS 181 plus
AS 181 plus EIB
AS 281 All-In-One



Telephone Systems up to 22 Extensions
AS 35 All-In-One
AS 35
AS 43


Telephone Systems up to 80 Extensions
AS 45
AS 45 LAN
AS 200 IT
AS 200 LAN