Verilink 2000 (34-00182) Product Manual - Manual (Page 29)

Power Connection 2-17
Rack and 19" or 23" Multiple
Line Chassis Mounting Hardware
Unit 1 Unit 2 Unit 3 Unit 4 Unit 5 Unit 6 Unit 7 Unit 8 Unit 9 Unit 10 Unit 11 Unit 12
Figure 2-9 Model 1051-2, Front View
( A )
1
13 25
14
ENET
High
Speed
DTE
12
High
Speed
DTE
11
High
Speed
DTE
10
High
Speed
DTE
1
High
Speed
DTE
2
High
Speed
DTE
3
High
Speed
DTE
4
High
Speed
DTE
5
High
Speed
DTE
6
High
Speed
DTE
7
High
Speed
DTE
8
High
Speed
DTE
9
NMS
OUT
( A )
NMS
IN
( B )
NMS
IN
T1
DTE
12
T1
DTE
11
T1
DTE
10
T1
DTE
9
T1
DTE
8
T1
DTE
7
T1
DTE
6
T1
DTE
5
T1
DTE
4
T1
DTE
3
T1
DTE
2
T1
DTE
1
TB2 - 2 3 4 5 6 1
1 - EXT CLK
2 - EXT CLK
3 - ALARM RING
TB1
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
T1
NET
12
T1
NET
11
T1
NET
10
T1
NET
9
T1
NET
8
T1
NET
7
T1
NET
6
T1
NET
5
T1
NET
4
T1
NET
3
T1
NET
2
T1
NET
1
( B )
NMS
OUT
8 1
1 6
8 1
TB1 - 2 3 4 5 1
Redundant
Power
Board
Figure 2-10 Model 1051-2, Rear View