Verilink PRISM 4051 (34-00253.2) Product Manual - Manual (Page 21)

Power Connection 15
STATUS
4051
CSU/DSU
LOS
OOF
TD
RD
RTS
DTR
S
U
P
V
N
E
T
T
S
T
LOC FAR
LOOP
BERT
ERR
D
T
E
STATUS
4051
CSU/DSU
LOS
OOF
TD
RD
RTS
DTR
S
U
P
V
N
E
T
T
S
T
LOC FAR
LOOP
BERT
ERR
D
T
E
STATUS
4051
CSU/DSU
LOS
OOF
TD
RD
RTS
DTR
S
U
P
V
N
E
T
T
S
T
LOC FAR
LOOP
BERT
ERR
D
T
E
STATUS
4051
CSU/DSU
LOS
OOF
TD
RD
RTS
DTR
S
U
P
V
N
E
T
T
S
T
LOC FAR
LOOP
BERT
ERR
D
T
E
STATUS
4051
CSU/DSU
LOS
OOF
TD
RD
RTS
DTR
S
U
P
V
N
E
T
T
S
T
LOC FAR
LOOP
BERT
ERR
D
T
E
STATUS
4051
CSU/DSU
LOS
OOF
TD
RD
RTS
DTR
S
U
P
V
N
E
T
T
S
T
LOC FAR
LOOP
BERT
ERR
D
T
E
STATUS
4051
CSU/DSU
LOS
OOF
TD
RD
RTS
DTR
S
U
P
V
N
E
T
T
S
T
LOC FAR
LOOP
BERT
ERR
D
T
E
STATUS
4051
CSU/DSU
LOS
OOF
TD
RD
RTS
DTR
S
U
P
V
N
E
T
T
S
T
LOC FAR
LOOP
BERT
ERR
D
T
E
STATUS
4051
CSU/DSU
LOS
OOF
TD
RD
RTS
DTR
S
U
P
V
N
E
T
T
S
T
LOC FAR
LOOP
BERT
ERR
D
T
E
STATUS
4051
CSU/DSU
LOS
OOF
TD
RD
RTS
DTR
S
U
P
V
N
E
T
T
S
T
LOC FAR
LOOP
BERT
ERR
D
T
E
STATUS
4051
CSU/DSU
LOS
OOF
TD
RD
RTS
DTR
S
U
P
V
N
E
T
T
S
T
LOC FAR
LOOP
BERT
ERR
D
T
E
STATUS
4051
CSU/DSU
LOS
OOF
TD
RD
RTS
DTR
S
U
P
V
N
E
T
T
S
T
LOC FAR
LOOP
BERT
ERR
D
T
E
Figure 2-9 Model 1051-3 Chassis, Front View
NOTE: The DB-25 version (1051-2) is also available (the V.35 is shown).
T1
NET
1
T1
NET
2
T1
NET
3
T1
NET
4
T1
NET
5
T1
NET
6
T1
NET
7
T1
NET
8
T1
NET
9
T1
NET
12
ENET
T1
NET
10
T1
NET
11
1 2 3 4 5
1 2 3 4 5 6
2.4 AMPS
HIGH
SPEED
DTE
12
HIGH
SPEED
DTE
11
TB2 -
HIGH
SPEED
DTE
10
HIGH
SPEED
DTE
9
HIGH
SPEED
DTE
8
HIGH
SPEED
DTE
7
HIGH
SPEED
DTE
6
HIGH
SPEED
DTE
5
HIGH
SPEED
DTE
4
HIGH
SPEED
DTE
3
HIGH
SPEED
DTE
2
HIGH
SPEED
DTE
1
T1
NET
7
T1
NET
8
T1
NET
9
T1
NET
12
T1
NET
10
T1
NET
11
T1
NET
1
T1
NET
2
T1
NET
3
T1
NET
4
T1
NET
5
T1
NET
6
NMS A & NMS B, IN AND OUT, ARE NON-TELECOM (T1) CONNECTORS
Les portes d'entree/sortie NMS A & NMS B sont des connecteurs non-telecommunication (T1)
( A )
NMS
OUT
( A )
NMS
IN
( B )
NMS
OUT ( B )
NMS
IN
TB1
1 - EXT CLK
2 - EXT CLK
3 - ALARM RING 4 - ALARM TIP
5 - SIG GND 1 - +48V RTN ( B )
2 - FRAME GND
3 - -48V IN ( B ) 4 - -48V IN ( A )
5 - SIG GND
6 - +48V RTN ( A )
TB2
TB1 - TB2
Figure 2-10 Model 1051-3 Chassis, Rear