Spectracom SecureSync - STL Option Module [1204-3 E]

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