Connection Data For Sm_Codir_4E Interfaces - Eci Telecom NPT-1020 Installation And Maintenance Manual

NPT-1020 Installation and Maintenance Manual
24 DSR
15 DCD
33 DTR
17 Ground
26 TD (a)
25 TD (b)
8 RD (a)
7 RD (b)
28 ST (a)
27 ST (b)
10 RT (a)
9 RT (b)
12 TT (a)
#2 11 TT (b)
31 RTS (a)
34 RTS (b)
13 CTS (a)
36 CTS (b)
14 DSR
16 DCD
35 DTR
18 Ground

8.13.5 Connection Data for SM_CODIR_4E Interfaces

The SM_CODIR_4E supports four channels of codirectional 64 Kbps interface, each with two pairs of wires.
The following table lists the pin assignment for a typical connector and the color of the wire connected to
the corresponding pin in the cables offered by ECI for connecting the tributary connector and a distribution
frame.
Table 8-17: SM_10E/EM_10E SM_CODIR_4E connector, pin assignment
Pin Name
1 RA1
2 RB1
3 RA2
ECI Telecom Ltd. Proprietary
Mode
√ √
√ √
√ √
√ √
√ √
√
√ √
√
√ √
√
√ √
√
√ √
√
√ √
√ √
√ √
√ √
√ √
√ √
Function
Channel 1, Rx, wire A
Channel 1, Rx, wire B
Channel 2, Rx, wire A
√
√
√
√ √
√ (T) √
√ (T) √
√ (R) √
√ (R) √
√ (S) √
√ (S) √
√
√
√
√
√ (C) √
√ (C) √
√ (I) √
√ (I) √
√ √
Direction Wire color
Input Brown
Input Brown/Black
Input Red
Connection Data
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
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