Spectracom SecureSync User Manual

Figure 5-56: Model 1204-44 option card rear plate
Receiver Model: u-blox M8T
Compatible signals:
GPS L1 C/A Code transmissions at 1575.42 MHz
GLONASS L10F transmissions centered at 1602.0 MHz
Galileo E1 B/C transmissions at 1575.42 MHz
BeiDou B1 transmissions centered at 1561.098 MHz
QZSS L1-SAIF transmissions at 1575.42 MHz
Satellites tracked: Up to 72 simultaneously
Update rate: up to 2Hz (concurrent)
Acquisition time: Typically <27seconds from cold start
Antenna requirements: Active antenna module, +5V, powered by SecureSync, 16dB gain min-
imum
Antenna connector: Type N, female
5.2.7.2 STL Option Module [1204-3E]
SatellesSatellite Time and Location (STL) signal is broadcast on Iridium satellites and offers a
spoofing-resilient encrypted signal that is 1000x stronger than GNSS-based timing signals.
Hence, it is difficult to jam, and it can be received indoors.
STL is a subscription-based service. Please contact Spectracom for details.
A SecureSync equipped with the STL 1204-3E option card can be operated with or without
GPS, depending on your application, i.e. STL can be utilized as a backup, or as the only
external timing source.
486 SecureSync User Reference Guide
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)