206
Installing the S8700 Multi-Connect
Installing and Wiring Telephones
External Alarm Connector Pinout
Pin
26
1
27
2
28
3
29
4
30
5
31
6
32
7
33
8
34
9
35
10
36
11
37
12
38
13
39
14
40
15
Designation
Definition
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
RFA2 +
Rectifier Failure (positive)
RFA2 -
Rectifier Failure (negative)
ACF2 +
AC Failure (positive)
ACF2 -
AC Failure (negative)
BIF2 +
Battery Interface Failure (positive)
BIF2 -
Battery Interface Failure (negative)
BOD2 +
Battery On Discharge (positive)
BOD2 -
Battery On Discharge (negative)
Not Used
RXD
Receive Data
TXD
Transmit Data
DTR
Data Terminal Ready
RS-232 GRD
RS-232 Ground
DSR
Data Set Ready
RTS
Request To Send
Not Used
May 2002