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DEFINITY Made Easy Tools
Issue 2, November 2000



Install and Wire Telephones

Connect Power Distribution Unit External Alarm Wires

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The external alarm plug should already be connected to the J58890CH-1 Power Distribution Unit. The pinout for the connector is shown in External Alarm Connector Pinout.


Note: RS-232 alarms (RXD, DTR, DSR, TXD, RS-232 GRD, and RTS) are not supported on the BU3200A Battery Interface Unit.

  1. Choose an alarm to connect (such as Battery Interface Failure).

  2. Choose the port circuit pack to use and its carrier and slot number (from Port Circuit Pack and Telephone Pin Designations). For example TN2183 Analog Line, Cabinet 1, Carrier C, Slot 1.

  3. Choose a port circuit on the port circuit pack, for example Port 3.

  4. Install cross-connect jumpers to connect the named pins from the alarm wires to the appropriate pins on the port circuit pack.


Note: It is recommended that the RFA, ACF, and BIF alarm leads be connected to the major alarm device and the BOD alarm leads be connected to the minor alarm device.

  1. Connect the major and minor alarm devices to the appropriate cross- connect pins on the MDF.

  2. Administer the alarms using DEFINITY Enterprise Communications Server Release 8 Administrator's Guide.

External Alarm Connector Pinout  
Pin
Designation
Definition

26

Not Used

 

1

Not Used

 

27

Not Used

 

2

Not Used

 

28

Not Used

 

3

Not Used

 

29

Not Used

 

4

Not Used

 

30

Not Used

 

5

Not Used

 

31

Not Used

 

6

Not Used

 

32

Not Used

 

7

Not Used

 

33

RFA2 +

Rectifier Failure (positive)

8

RFA2 -

Rectifier Failure (negative)

34

ACF2 +

AC Failure (positive)

9

ACF2 -

AC Failure (negative)

35

BIF2 +

Battery Interface Failure (positive)

10

BIF2 -

Battery Interface Failure (negative)

36

BOD2 +

Battery On Discharge (positive)

11

BOD2 -

Battery On Discharge (negative)

37

Not Used

 

12

RXD

Receive Data

38

TXD

Transmit Data

13

DTR

Data Terminal Ready

39

RS-232 GRD

RS-232 Ground

14

DSR

Data Set Ready

40

RTS

Request To Send

15

Not Used

 

41

Not Used

 

16

Not Used

 

42

Not Used

 

17

Not Used

 

43

Not Used

 

18

Not Used

 

44

Not Used

 

19

Not Used

 

45

Not Used

 

20

Not Used

 

46

Not Used

 

21

Not Used

 

47

Not Used

 

22

Not Used

 

48

Not Used

 

23

Not Used

 

49

Not Used

 

24

Not Used

 

50

Not Used

 

25

Not Used

 

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