Verilink PRISM 3001 (34-00186) Product Manual - Manual (Page 5)

1
G
ENERAL
Introduction The TxPORT PRISM
3001 (Figure 1-1) is a
modular, single port,
fractional T1
CSU/ DSU. The unit
allows connection of
high-speed digital
data to a T1 facility.
V.35- or EIA530-
compatible
high-speed port
interfaces are
available which
support port rates
from 56 kbps to
1.536 Mbps. The
interface to the T1
network is made
through an integral
ESF CSU which
provides full
performance
monitoring of the T1
span and is compliant
with T1.403,
TR62411, and
TR54016.
The unit is available with a second DSX1 level T1 interface to support drop and
insert applications. Network bandwidth may be allocated as needed between the
high-speed data port and the T1 DTE port, allowing the integration of data and
voice traffic across a single T1 facility.
The TxPORT PRISM 3001 provides the powerful feature set of the multiport
TxPORT PRISM 3000 in one of the most compact packages in the industry. The
3001 module can be installed in either a single unit housing or in the 1051 -2 nest
mount chassis which holds up to twelve units. Power supplies are available to meet
the requirements of small to large installations, including full redundancy.
®
3001 ESF CSU/DSU
ACO
ACO SW
V.35
BV/CR/FE
LOS/OOF
AIS
REM ALM
LOC ALM
S
U
P
V
D
T
E
N
E
T
T
S
T
LOC FAR
LLB
PLB
FLB
TST
ERR
TD
RD
RTS
DTR
PAT SEL
0 1 2 3 4 5 6 7
9 8
Figure 1-1 PRISM 3001 Stand-alone