Spectracom SecureSync User Manual

Pin Assignment: DB-9 Connector
Outputs: Alarm0, CTC0 Out, CTC1 Out, CTC2 Out (with only one Simulcast option card
installed)
Note: Alarm Output 0 through Alarm Output 3 are reserved by SecureSync. In the
Web UI, numbering for alarm outputs for this option card will begin at Alarm 4,
which is available on the DB-9 output, while Alarms 5 and 6 are assigned to the
RJ-12 connector.
Figure 5-32: DB-9 connector pin-out
Table 5-9:
DB-9 pin-out
PIN NOTES SIGNAL 819x Mapping 819x Option17 Mapping
1 RS-485 + Terminal Output 0+ +9.6 kHz +CTCSS #1
2 RS-485 + Terminal Output 1+ +18 kHz +18 kHz
3 RS-485 + Terminal Output 2+ +1 PPS +CTCSS #2
4 Ground = Normal
OPEN = ALARM
Major Alarm Major Alarm Major Alarm
5 Cable Shield Ground Ground Ground
6 RS-485 – Terminal Output 0 – –9.6 kHz – CTCSS #1
7 RS-485 – Terminal Output 1 – –18 kHz – 18 kHz
8 RS-485 – Terminal Output 2 – –1PPS – CTCSS #2
9 Cable Shield GROUND GROUND GROUND
Pin Assignment: RJ-12 Connector
Outputs: Alarm1, Alarm2, CTC3 Out, (with only one Simulcast option card installed)
SecureSync User Reference Guide 397
APPENDIX

Spectracom SecureSync Specifications

General

Model	SecureSync
Time Reference	GPS, GLONASS, BeiDou, Galileo, IRIG, NTP, PTP, 1PPS
Disciplines	GNSS, IRIG, PTP, NTP, SyncE
Inputs	GPS, GLONASS, BeiDou, Galileo, IRIG, NTP, PTP, 1PPS
Outputs	NTP, PTP, 1PPS, IRIG
Protocols	PTP, NTP, SNMP, SSH, HTTPS
Form Factor	1U Rack-mount
Redundancy	Optional redundant power supply
Security Features	Password protection, access control lists, SSH, HTTPS, SNMPv3, NTP authentication, PTP authentication
Power Supply	100-240 VAC, 50-60 Hz
Operating Temperature	0°C to +50°C
Dimensions	44.45 mm (H) x 482.6 mm (W)