Black Box G703/V.35 Network Card User Manual


 
81043 1.
G703/V.35 and X.21 Microconverter
MicroConverter G.703-X.21
TT
Clock
Loop
Back
Power
Network
Clock
Master
Get the performance of 2.048 Mbps E1 lines without the expense of a top-end router.
Key Features:
G.703 to X.21
G.703 to V.35
G.703 to EIA-530/RS-449
Simple configuration
Unbalanced (coax) G.703
Balanced (twisted-pair) G.703
Overview:
The Black Box MicroConverter
G.703 enables the connection of
data communication to carrier
services, or private services,
such as microwave links, that
are presented as G.703 at
2Mbit/s.
Many low-end routers currently
on the market are able to handle
2 Mbit/s throughput, but are
only available with conventional
DTE interfaces, X.21 or EIA530.
By combining one of these
routers with the MicroConverter
G.703 users gain the high-
performance of 2 Mbit/s
without the expense of a high-
end router.
The standard model, the
MicroConverter G.703/X.21,
supports X.21 DTE. The
enhanced version, the
MicroConverter G.703/V.35,
can support both X.21 and
V.35 DTE. Both versions
support 75-ohm un-balanced
and 120-ohm balanced
termination of a G.703
network. For RS-449 or
EIA-530 operation the relevant
adaptor cable most be used
with the MicroConverter
G.703/X.21.