Pin assignment
Important!
Each connector of the paddle boards PBE3 and
PBE4 (see figure above) has 4 E1 ports with the exception of
connector 8. It only contains 3 E1 ports (29-31)!
Figure 5-21 Pin assignment PBE3 and PBE4
E1
9-12
E1
13-16
E1
17-20
E1
21-24
E1
29-
31
E1
5-8
E1
1-4
E1
25-28
E1
40-43
E1
44-47
E1
48-51
E1
52-55
E1
60-63
E1
36-39
E1
32-35
E1
56-59
A1
T1
GRD
GRD
R1
T2
GRD
GRD
R2
T3
GRD
GRD
R3
T4
GRD
GRD
R4
T1N
T1P
GRD
GRD
R1P
R1N
T2N
T2P
GRD
GRD
R2P
R2N
T3N
T3P
GRD
GRD
R3P
R3N
T4N
T4P
GRD
GRD
R4P
R4N
120 ohm
75
ohm
PBE3/PBE4
A6
D
C
B
A
D
C
B
A
6
5
4
3
2
1
6
5
4
3
2
1
Front view
E1 paddle board interfaces (2 Mbit/s,
75/120
Ω
)
Block and Terminal Diagrams
....................................................................................................................................................................................................................................
365-312-761
Issue 1, May 2004
Lucent Technologies - Proprietary
See notice on first page
5 - 4 5