Spectracom SecureSync 1200 User Reference Manual page 399

Figure 5-33:
RJ-12 connector pin-out
Table 5-10:
RJ-12 pin assignments
PIN NOTES
1 Cable Shield
2 5V = NORMAL
GROUND = ALARM
3 RS-485 + Terminal
4 RS-485 - Terminal
5 5V = NORMAL
GROUND = ALARM
6 Cable Shield
CTCSS and Alarm Outputs: Viewing Signal States
To quickly view the current signal state of the 1204-14 Simulcast outputs , go to the option
card's Status Summary panel. For instructions, see: "Viewing an Input/Output Signal State" on
page 331.
SecureSync User Reference Guide
SIGNAL 938x SP360 Mapping
GROUND GROUND
MAJOR ALARM RELAY MAJOR ALARM RELAY
Output 3+ + 1PPS
Output 3- - 1PPS
MINOR ALARM RELAY MINOR ALARM RELAY
GROUND GROUND
APPENDIX
383