Rap-4B Connectors; Shelf Alarm Connectors - Eci Telecom NPT-1020 Installation And Maintenance Manual

NPT-1020 Installation and Maintenance Manual
Pin Name
8 RC+ (115a)
9 CTS_O+
11 DSR (107)
12 DTR (108)
13 DCD (109)
17 TMC+ (113a)
19 GND (102)

8.19 RAP-4B Connectors

8.19.1 SHELF ALARM Connectors

The four ALARM connectors are 36-pin SCSI female connectors that can each be connected to the ALARMS
connector of an NPT-1200, XDM, BG, or 9600 series platform. The following figure identifies the connector
pins (as seen when looking into the connector).
Figure 8-17: RAP-4B SHELF ALARM connector, pin identification
Table 8-35: RAP-4B PLATFORM ALARM connector, pin assignment
Pin Name
1 N/C
2 ALM_IP1
3 ALM_IN1
4 ALM_IP2
5 ALM_IN2
6 ALM_IP3
7 ALM_IN3
8 ALM_IP4
9 ALM_IN4
10 N/C
11 N/C
12 GND
13 ALM_O1
ECI Telecom Ltd. Proprietary
Function
Receive timing+
Clear to send+
Data set ready
Data terminal ready
Data carrier detect
Terminal timing+
Signal ground
Function
--
Alarm input 1, + wire
Alarm input 1, - wire
Alarm input 2, + wire
Alarm input 2, - wire
Alarm input 3, + wire
Alarm input 3, - wire
Alarm input 4, + wire
Alarm input 4, - wire
--
--
Ground
Alarm output 1 common
Direction Wire color
Input Red/White
Output Orange
Output Orange/White
Input Yellow
Output Yellow/Black
--- Green
--- Green/White
Connection Data
Direction
--
Input
Input
Input
Input
Input
Input
Input
Input
--
--
--
Output
8-42