Icp_Db37D Connection Data - Eci Telecom NPT-1020 Installation And Maintenance Manual

NPT-1020 Installation and Maintenance Manual

8.18 ICP_DB37D Connection Data

One ICP_DB37D can serve one SM_V35_V11 module. Two DB37 female connectors for external interfaces
are on the front panel of the ICP_DB37D. Connector pin-out is defined for the following six types of
interfaces:
RS449

RS422

V.36

V.35

V.11/X.24

Synchronous V.24

The following figure identifies the 37-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 for connecting the tributary connector and
a distribution frame.
Table 8-28: ICP_DB37D 37 pin D-type connector, pin assignment
Pin Name
1 CGND
2 ---
3 ---
4 TD+ (103a)
5 TC+ (114a)
6 RD+ (104a)
7 RTS_O+ (105a)
8 RC+ (115a)
9 CTS_O+
10 ---
11 DSR (107)
12 DTR (108)
13 DCD (109)
---
14
ECI Telecom Ltd. Proprietary
Figure 8-16: 37-pin D-type female connector, pin identification
Function
Case ground
Not connected
Not connected
Transmit data+
Transmit timing+
Receive data+
Request to send+
Receive timing+
Clear to send+
Not connected
Data set ready
Data terminal ready
Data carrier detect
Not connected
Direction Wire color
--- Black
--- ---
--- ---
Output Black/White
Output Brown
Input Brown/White
Input Red
Input Red/White
Output Orange
--- ---
Output Orange/White
Input Yellow
Output Yellow/Black
--- ---
Connection Data
8-38