Black Box 5000 manual Cabling for the NMS Module

Models: 5000

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Appendix B: Cabling Diagrams

Cabling for the NMS Module

NMS

 

 

 

PIN 13

PIN 1

 

 

 

 

DCE

 

 

RS-232

 

PIN 25

 

NO C NC GND

 

 

GROUND (PIN 1)

 

DB25

 

(MALE)

NORMALLY CLOSED

 

 

 

COMMON

NORMALLY OPEN

DB25 PIN

 

ASSIGNMENTS

 

1

PROTECTIVE GROUND

2

TX DATA

3

RX DATA

4

RTS (REQUEST-TO-SEND)

5

CTS (CLEAR-TO-SEND)

6

DSR (DATA SET READY

7

SIGNAL GROUND

8

CD (CARRIER DETECT)

11

UNASSIGNED

20

DTR (DATA TERMINAL READY)

22

RI (RING INDICATOR)

24

EXTERNAL TX CLOCK

25

BUSY

205

Page 207
Image 207
Black Box 5000 manual Cabling for the NMS Module