Spectracom SecureSync User Manual

3.
If requested (depending on your current NTP configuration), in the newly opened win-
dow click:
The PLUS icon to add a new server, or
The GEAR button next to an existing server, to edit it, or
The X-button to delete the server.
4.
Populate or edit the fields:
NTP Server: The IP address or DNS name of the NTP server.
NTP Sync Rate: The rate at which to make NTP requests; a syncrate of 0.5 causes
TimeKeeper to query the NTP server every 2seconds.
Low-Quality Source: Check this box to improve tracking of a low-quality source,
such as NTPd.
DNS Re-Resolve: If checked, the source will periodically re-resolve the DNS name
specified for the NTP source.
3.6.6 En-/Disabling TimeKeeper
There are two ways to enable/disable TimeKeeper:
METHOD A:
1.
In the Primary Navigation menu, click on MONITORING.
2.
In the panel TimeKeeper Service, select ON (or OFF, respectively).
3.
A pop-up message will briefly appear, indicating that TimeKeeper has been enabled or
disabled.
230
CHAPTER 3 • SecureSync User Reference Guide Rev. 26
3.6 Managing TimeKeeper

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)