AVM ISDN-Controller C2 20001740 Leaflet

Product codes
20001740
Page of 2
Active ISDN-Controller 
for up to two BRI lines in 
a server
StrongARM CPU with 270
MIPS at 233 MHz, 16 MB
SDRAM
Digital and analog (fax
and modem) communica-
tion simultaneously
Fax reception on up to
four channels simulta-
neously
AVM 
ISDN-Controller C2
High-Tech ISDN
ISDN is the ideal medium for business communi-
cation, offering fast, reliable, high-availability
access to all communications services; integrating
data, voice and internetworking. The need for
powerful, reliable communication solutions in
companies is continuously growing. Internet
access, fax servers, remote clients, multiprotocol
routers—the applications are as varied as they 
are demanding.
The AVM ISDN-Controllers C2 and C4 are the ideal
platform for any kind of communication over ISDN.
They provide two or four basic-rate lines for four
or eight simultaneous connections. Designed for
any ISDN service, the C2 and C4 fulfill the most
demanding tasks. State-of-the-art technology,
flexible architecture and years of ISDN expertise
are the distinctive components of these ISDN-
Controllers.
Maximum Performance 
without Restriction
One AVM ISDN-Controller C2 connects the PC to
one or two basic-rate ISDN lines, using only one of
the system’s PCI slots, one I/O address block and
one interrupt. This is especially advantageous in
complex server systems.The AVM C2’s active
design—with its own powerful microprocessor
and memory on board—guarantees the availability
of all ISDN features even under capacity loads.
Because all communications protocol processing is
performed by the controller itself, the load on the
host system remains negligible, even in large-scale
systems with many lines—regardless of the com-
munication tasks in progress.The embedded-device
design also improves system stability. The C2 is
thus an outstanding platform for professional inter-
networking applications (routers, remote access
servers), fax servers or unified messaging solutions.
Advanced Concepts in Hardware 
and Software
As an active ISDN-Controller, the AVM ISDN-Con-
troller C2 is equipped with its own CPU and me-
mory. Its extremely powerful RISC processor is a
StrongARM SA-110 clocked at 233 MHz. At this clock
rate the processor attains a peak computational
speed of 270 MIPS. The controller’s memory, 16 MB
SDRAM at 66 MHz, provides the AVM C2 with the
necessary bandwidth for optimum performance.
The AVM C2’s controller software is an implemen-
tation of the AVM ISDN Driver Model, AVM’s archi-
tecture for drivers in conformance with Common-
ISDN-API (CAPI) 2.0. Drivers are provided for the
operating systems Windows Server 2003 (included
64-bit variation)/XP/2000 and NT, NetWare and
Linux, and support all interfaces defined in the
CAPI specification.
Whether for remote access, fax, e-mail, connection to your company network
or to the Internet: proven system solutions from AVM integrate all the possi-
bilities of ISDN communication for professional use.
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