Operation Manual

22
3 Technical Data and Features
• EMC tested in accordance with EN 41003, VDE 0878
• CE approval 0170X
3.2 Features of the AVM ISDN-Controller B1 USB
• The AVM ISDN-Controller B1 USB supports
simultaneous use of both the ISDN BRI’s B channels
(for user data) and the D channel (for signaling). It can
be connected directly to an ISDN subscriber access
or to a PBX extension.
• The B1 USB provides the following B channel
protocols: X.75, HDLC transparent, X.25 (ISO 8208),
X.31 case a/b, T.70, V.110, V.120, transparent,
T.90 (G4 fax), T.30 (G3 fax), ISO 3309 (for GSM) and
V.42bis over X.75.
• The B1 USB supports all ISDN services, including
Internet access, Euro-file transfer, Group 3 and 4
telefax, voice and videoconferencing.
• AVM supplies controller software for international use
in such operating systems as Windows 95 OSR 2.0
with USB extension, Windows 98 or Windows NT 5.0.
The driver architecture conforms to the Microsoft
Windows Driver Model (WDM).
• The AVM ISDN-Controller B1 USB is completely
software driven. It is equipped with a flash-ROM BIOS
that permits a firmware update by means of a simple
software download. The ISDN software is also
downloaded to the Controller. This concept permits
maximum flexibility and makes it simple to adapt the
ISDN-Controller hardware to new technical
developments.
• The B1 USB draws a maximum of 2.5 watts of power,
supplied by an external power adapter.