Resource Section Documents

Typesort descending Title Date
Compliance Documents: DISA and DoDIN APL letter for SecureSync SecureSync is the first and longest-standing time and frequency reference system listed on the Defense Information Systems Agency (DISA) Department of Defense Information Network (DoDIN) Approved Products List (APL), pdf - 246 KB
Thursday, November 8, 2018
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Compliance Documents: NERC CIP-007 Security Report

This technical note documents the compatibility of SecureSync with the North American Electric Reliability Corporation’s (NERC) Critical Infrastructure Protection (CIP) “CIP-007 Standard Cyber Security – Systems Security Management”.

This paper also describes the SecureSync configuration settings required to meet the CIP-007 requirement.

pdf - 805 KB
Thursday, February 28, 2019
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Compliance Documents: Declaration of Conformity for SecureSync Declaration of compliance to applicable standards. pdf - 47 KB
Tuesday, April 4, 2017
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Datasheets: GPS Timing Accessories Orolia GPS timing accessories include GPS antennas, surge protectors, grounding kits, amplfiers, splitters, software, time displays, and support package options. pdf - 208 KB
Thursday, February 14, 2019
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Datasheets: Option Module Cards for SecureSync Datasheet Optional hardware modules for the SecureSync platform. pdf - 285 KB
Tuesday, October 22, 2019
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Datasheets: SecureSync PTP Grandmaster Datasheet A SecureSync configuration and options for a grandmaster in a PTP deployment. pdf - 363 KB
Tuesday, November 13, 2018
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Datasheets: SecureSync BroadShield Option BroadShield is an option that integrates over 75 GPS jamming and spoofing detection algorithms into the SecureSync Precision Time and Frequency Platform. pdf - 424 KB
Wednesday, September 26, 2018
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Datasheets: Spectracom Time Server/ Master Clock Web UI Overview An overview of the web-based graphical user interface for Orolia's time server/master clock platform. pdf - 168 KB
Thursday, February 14, 2019
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Other: SecureSync Product Notice - Core Processing Module Upgrade New shipments of the SecureSync Time & Frequency Synchronization Platform, including NetClock 9400 Series Time Servers, include a upgraded version of the core processing module. The new version will provide users with faster processing speeds and enhanced memory functionality. The new processor requires at least version 5.7.0 of the firmware. pdf - 115 KB
Friday, September 15, 2017
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Product Manuals: User Manual CTCSS Tone Filter Model 1118 The CTCSS tone filter is used with GPS Master Oscillators, such as SecureSync, Rev H. pdf - 1009 KB
Tuesday, October 1, 2013
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Software: SecureSync/NetClock 9400 SNMP MIBs and Documentation SecureSync/NetClock 9400 SNMP MIBs and Documentation External Link
Monday, November 19, 2018
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Software: Update Files for SecureSync/NetClock 9400 to v4.8.9 and v5.0.2
  • If your current firmware version is less than 4.4.0, please contact Spectracom for upgrade instructions
  • If your current firmware version is below 4.8.9, an update to 4.8.9 is necessary before updating to a newer version
  • If your current firmware version is below 5.0.2, an update to 5.0.2 is necessary before updating to a newer version

This link provides the update files for 4.8.9 and 5.0.2 and instructions

External Link
Wednesday, January 1, 2014
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Software: UpdateCleaner for SecureSync/NetClock 9400 Under some circumstances, clearing logs and stats from SecureSync or NetClock 9400 via the Web UI require a second step in order to achieve an optimum restoration of disk space. If you have been instructed to do so, use this Disk Cleanup Patch that can be uploaded and run from within the Web UI. This Patch will clean items that are not user accessible otherwise. External Link
Wednesday, April 26, 2017
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Software: SecureSync/NetClock 9400 REST API Collection and Documentation SecureSync/NetClock 9400 REST API Collection and Documentation External Link
Monday, November 19, 2018
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Software: Update Files for SecureSync/NetClock 9400 to version 5.8.7 The following files, corresponding to version 5.8.7, are available for download at this link: the software update file, update instructions for SecureSync, update instructions for NetClock 9400, release notes for SecureSync and release notes for NetClock 9400. External Link
Thursday, February 13, 2020
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Success Stories: Precise Sub-Microsecond Timing Solution Delivered for High Frequency Trading Thesys Technologies solved these requirements: (1) a highly reliable and accurate GPS-source of time; (2) The ability for the GPS time server to distribute time to multiple networks and physical locations; (3) Sub-microsecond synchronization between company servers and the GPS time server; (4) Eliminate any potential backward time adjustment that was observed with a PTP client as correctly sequenced events is a must. pdf - 223 KB
Monday, August 27, 2012
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Success Stories: Defense Network Upgrades - Precision Time Synchronization Orolia was contacted by a global defense infrastructure client to evaluate the obsolescence of its fixed site timing infrastructure, and the impact on overall system performance.  This case study demonstrates how Orolia’s SecureSync® time server solutions can upgrade and enhance legacy defense timing infrastructure while preserving critical system functionality, at minimal cost.  pdf - 296 KB
Monday, April 29, 2019
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System Diagrams: IEEE-1588 Precision Time Protocol (PTP) System diagram showing SecureSync grandmaster with SecureSync and PCIe slave. pdf - 419 KB
Tuesday, June 26, 2012
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Technical Notes and Briefs: Differences Between NTP and SNTP NTP (Network Time Protocol) and SNTP (Simple Network Time Protocol) are very similar TCP/IP protocols in that they use the same time packet from a Time Server message to compute accurate time. The procedure used by the Time Server to assemble and send out a time stamp is exactly the same whether NTP (i.e. full implementation NTP) is being used, or if SNTP is being used. pdf - 64 KB
Wednesday, February 13, 2019
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Technical Notes and Briefs: Routing of Data Across Multiple Networks This technical note provides a general description of the software routing scheme of a single Spectracom unit with multiple network ports and offers alternative timing hardware deployments if software isolation is insufficient. pdf - 110 KB
Wednesday, February 13, 2019
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Technical Notes and Briefs: How to Restore Analog Radio Coverage Stolen by Narrowbanding Coverage problems were created when analog systems were narrow-banded. Mission critical communications
demand the ability of officers in the field to communicate when necessary. Simulcast and receiver voting
can improve talk-in with maximum return on your investment – which is far less expensive than a major
infrastructure build-out to add channels or a forklift radio change to P25 or DMR.
pdf - 523 KB
Tuesday, July 2, 2019
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Technical Notes and Briefs: Email Notification Setup for SecureSync and NetClock 9400 This document is designed to help you configure Email Alerts to generate automatic emails when certain events occur on an Orolia time server with 5.1.x software. pdf - 759 KB
Tuesday, February 26, 2019
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Technical Notes and Briefs: NTP Server Capacity Testing Large-scale NTP deployments require consideration for the network’s time synchronization architecture. Network time deployments are usually driven by considerations for reliability, scalability, manageability and security. The capability of modern NTP servers, such as Spectracom SecureSync® and NetClock® time servers, is such that capacity does not impact the design of the synchronization architecture.  pdf - 202 KB
Wednesday, February 13, 2019
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White Papers: Tech Brief Resiliency in PNT: GPS/GNSS Jamming and Spoofing Reliance on GNSS is now commonplace. However, all GNSS systems share a common vulnerability: their signals are very weak. GNSS satellites operate from Mid-Earth Orbit (MEO), approximately 20,000-25,000 km above the earth, to provide the best coverage and geometry for triangulation. As such, the transmitted signal is extremely weak upon arrival at the surface of the earth – so weak that it is weaker than the surrounding radio noise. Special signal processing techniques recover the GNSS signal from the background noise, but the weak signal strength at the user’s receivers makes GNSS navigation very susceptible to interference. pdf - 641 KB
Tuesday, July 2, 2019
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White Papers: Why Accurate Time is Essential for Video Surveillance and Security Programs With IP-based video surveillance hardware, commercial and government security professionals can now significantly improve their security system’s efficiency, performance and functionality by leveraging modern networking technologies. However, as is the case with any network, time synchronization – where all clocks in cameras, access systems, recording equipment, and computers have the same time – is essential, not only to ensure proper operation of your surveillance systems, but also to ensure the credibility of legal evidence. pdf - 2 MB
Tuesday, October 15, 2019
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White Papers: Tech Brief Resiliency in PNT: Cybersecurity This Orolia Tech Brief explores the basic steps for maintaining security using a network-connected time server and looks at different ways to achieve resiliency in PNT. As an example, we will start with our SecureSync® Time Server product line to demonstrate how to maintain security with this network-connected device. pdf - 351 KB
Friday, February 22, 2019
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White Papers: Leap Second Readiness Tips If you manage a time-sensitive network, you'll want to consider how a leap second event will effect your applications. We offer these tips to help you be prepared. pdf - 224 KB
Monday, December 31, 2018
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