NPT-1020 Installation and Maintenance Manual
Connection Data
ECI Telecom Ltd. Proprietary
8-17
P2 pin Name
Function
Direction
Wire color
31
TRING2
Transmit, tributary 2, wire B
Output
Red/White ring
32
TTIP1
Transmit, tributary 1, wire A
Output
Orange/White ring
33
TRING1
Transmit, tributary 1, wire B
Output
Yellow/White ring
34
---
Not connected
---
---
35
---
Not connected
---
---
36
RTIP11
Receive, tributary 11, wire A
Input
Green/White ring
37
RRING11
Receive, tributary 11, wire B
Input
Blue/White ring
38
---
Not connected
---
---
39
---
Not connected
---
---
40
RTIP10
Receive, tributary 10, wire A
Input
Violet/White ring
41
RRING10
Receive, tributary 10, wire B
Input
Light Gray/White ring
42
RTIP9
Receive, tributary 9, wire A
Input
Red/Brown ring
43
RRING9
Receive, tributary 9, wire B
Input
Yellow/Brown ring
44
---
Not connected
---
---
45
---
Not connected
---
---
46
RRING8
Receive, tributary 8, wire B
Input
Orange/Brown ring
47
RTIP8
Receive, tributary 8, wire A
Input
Green/Brown ring
48
RRING7
Receive, tributary 7, wire B
Input
Blue/Brown ring
49
RTIP7
Receive, tributary 7, wire A
Input
Violet/Brown ring
50
---
Not connected
---
---
51
---
Not connected
---
---
52
RTIP6
Receive, tributary 6, wire A
Input
Light Gray/Brown ring
53
RRING6
Receive, tributary 6, wire B
Input
Pink/Brown ring
54
RTIP5
Receive, tributary 5, wire A
Input
Brown/Red ring
55
RRING5
Receive, tributary 5, wire B
Input
Light Gray/Red ring
56
---
Not connected
---
---
57
---
Not connected
---
---
58
RTIP4
Receive, tributary 4, wire A
Input
Yellow/Red ring