NPT-1020 Installation and Maintenance Manual
Connection Data
ECI Telecom Ltd. Proprietary
8-36
Pin
Name
Function
Direction
Wire color
S
TD- (103b)
Transmit data -
Input
Green/Gray ring
R
RD+ (104a)
Receive data +
Output
Blue
T
RD- (104b)
Receive data -
Output
Blue/Gray ring
U
TMC+ (113a)
Terminal clock +
Input
Violet
W
TMC- (113b)
Terminal clock -
Input
Violet/Gray ring
V
RC+ (115a)
Receive clock +
Output
White
X
RC- (115b)
Receive clock -
Output
White/Gray ring
Y
TC+ (114a)
Transmit clock +
Output
Pink
AA
TC- (114b)
Transmit clock -
Output
Pink/Gray ring
8.17
ICP_V11_V24 Connection Data
One ICP_V11_V24 can serve one SM_V35_V11 module. Two DB15 female connectors and two DB25 male
connectors make up two channels for external interfaces on the front panel of the ICP_V11_V24. Each
channel has one DB15 female connector and one DB25 male connector.
The following figure identifies the 15-pin D-type female connector pins as seen when looking into the
connector. The table lists the connector pin assignment for a typical connector and the color of the wire
connected to the corresponding pin in the cables offered by ECI.
Figure
8-14: 15-pin D-type female connector, pin identification
Table
8-26: ICP_V11_V24 15-pin D-type connector, pin assignment
Pin
Name
Function
Direction
Wire color
1
CGND
Case ground
---
---
2
T+
Transmit data+
Input
Brown
3
C+
Request to send+
Input
Orange
4
R+
Receive data+
Output
White
5
I+
Clear to send+
Output
Yellow
6
S+
Transmit
Output
Red
7
---
Not connected
---
---
8
Ground
Signal GND
---
Green
9
T-
Transmit data-
Input
Brown/Gray Loop
10
C-
Request to send-
Input
Orange/Gray Loop
11
R-
Receive data-
Output
White/Gray Loop
12
I-
Clear to send-
Output
Yellow/Gray Loop
13
S-
Transmit timing-
Output
Red/Gray Loop
