Spectracom SecureSync User Manual

2.
Under the Contract tab of the GB PTP Edit window, make the following settings:
Min Sync Interval: The minimum value of Sync interval granted by the Master
Clock. In packets per second.
Max Sync Duration: The maximum value of Sync interval granted by the Master
Clock. In seconds.
Min Announce Interval: The minimum value of the Announce interval granted by
the Master Clock. In packets per second.
Max Announce Duration: The maximum value of the Announce interval granted by
the Master Clock. In seconds.
Min Delay_Req Interval: In packets per second.
Max Delay_Req Duration: In seconds.
Max Slaves: The maximum number of slaves to be served. The 1204-32 module
can serve up to 4000 slaves (unicast contracts).
5.2.7 Miscellaneous Option Cards
This section contains technical information and SecureSync Web UI procedures pertaining to
option cards that do not fall into other categories, e.g. cards that serve as signal relays.
5.2.7.1 GNSS Receiver [1204-43, -44]
These GNSS Receiver option cards provide SecureSync with additional antennae connections,
with multi-GNSS reception. Available with either (1) or (2) additional connections.
Figure 5-55: Model 1204-43 option card rear plate
SecureSync User Reference Guide 485
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)