| The JUPITER 2560 is a high-speed, Synchronous and
Asynchronous Network Termination Unit (NTU). It fully complies
with ANSI T1.601 utilizing 2B1Q line coding and echo cancellation
techniques to provide a full duplex operation at data rates ranging
from 9.6 Kbpsto 128Kbps over a 2-wire unconditioned line. The
operating range will be up to 7.8 Km over a 24 gauge 2-wire twisted-pair.
It also provides diagnostic capabilities, such as analog loopback,
digital local and remote loopback, and BER test with 511 test
pattern for troubleshooting both the NTU and the transmission
line.
The JUPITER 2560 allows connection to a variety of DTE interface
such as: V.35, EIA-530, RS-232D and X.21/V.11. Applying an
optional 64Kbps codirectional G.703 interface, it can easily
connect to Channel-Bank for utilizing CSU/DSU services. The
sub-rate functions comply with ITU-T X.50 division 3 and can
also provide 9.6, 19.2 and 38.4 Kbps data services for the
Digital Data Network (DDN).
|
