Spectracom SecureSync User Manual

L = Breaking Capacity: Low (Glass)
250V = Voltage Rating
(2) = Fuses used: 2 (two)
Caution: Before testing fuses, remove ACpower by disconnecting the AC power
cord.
Note: In the event that the unit does not power up with AC power, these fuses
should be tested.
1.7.2 GNSS 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
1.7.3 RS-232 Serial Port (Front Panel)
Function: Accepts commands to locally configure the IP network parameters via CLI for initial
unit configuration.
Connector: DB9F, pin assignments conform to EIA/TIA-574, data communication equipment
Character structure: ASCII, 9600 baud, 1 start, 8 data, 1 stop, no parity
1.7.4 10/100 Ethernet Port
Function: 10/100 Base-T, auto-sensing LAN connection for NTP/SNTP and remote management
and configuration, monitoring, diagnostics and upgrade
Connector: RJ-45, Network IEEE 802.3
1.7 Specifications
CHAPTER 1 • SecureSync User Reference Guide Rev. 26
23

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)