Spectracom SecureSync User Manual

Optical Input Minimum Sensitivity: -25dBm @ 820nanometers
Optical Output Power: -15 dBm average into 50/125 fiber
Fiber Optic Compatibility: 50/125μm, 62.5/125μm multi-mode cable
Optical Connector: ST
Output Programmable Pulse Width: 100ns to 900ms with 20ns resolution
Output Absolute Phase Error: ±50ns (1σ)
Output Programmable Phase Shift: ±5ns to 500ms with 5ns resolution
Maximum Number of Cards: 6
Ordering Information: 1204-2A: 1PPS 1-in/2-output, ST connectors
Figure 5-20: Model 1204-2A option card rear plate
1PPS Input or Output: Viewing Signal State
To quickly view if the 1PPS inputs and outputs of this option card are currently enabled or dis-
abled, go to the option card’s Status Summary panel. For instructions, see: "Viewing an
Input/Output Signal State" on page349.
1PPS Output: Edit Window
To configure the settings of a 1PPS output, go to its Edit window. For instructions, see: "Con-
figuring Option Card Inputs/Outputs" on page348.
The Web UI list entries for these cards are:
1PPS In/Out
1PPS In/Out, Fiber
The connector numbers are:
J2, J3, J4 (model -28)
J2, J3 (model -2A)
SecureSync User Reference Guide 373
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)