Product Documents & Files

Type Titlesort descending Date
: Kannnad ELT PR600 and Dongles pdf - 328 KB
Wednesday, July 29, 2020
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Software: Latest PRISMA Compliance Server Files Download link for latest version of the PRISMA Compliance server ISO image External Link
Tuesday, September 25, 2018
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Software: Latest PRISMA Compliance Transmitter Files Download link for latest versions of the PRISMA Compliance transmitters: Linux / deb format Linux / rpm format Linux / tgz format Windows External Link
Tuesday, September 25, 2018
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Case Studies: Leading Datacenter Chooses SecureSync for Global Timing A leading enterprise datacenter and collocation provider for some of the world’s largest companies is in the process of performing a global timing rollout for their datacenters to provide high-precision Time as a Service (TaaS) for their clients. They came to Orolia in search of a timing platform equipped with Precision Time Protocol (PTP) and 1PPS outputs to provide precise and stable time sync to their financial and Big Data customers. Read case study
Thursday, March 4, 2021
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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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Software: Leap Second Simulation Testing Scenario Scenario file (.scen) for testing a GPS device for the December 31, 2016 leap second event for any GSG-5 or -6 Series simulator. See Application Note for more details. scen - 1 KB
Tuesday, August 23, 2016
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Technical Notes and Briefs: Leap Second Solution for Spectratime GXClok-500 pdf - 58 KB
Wednesday, December 12, 2018
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Application Notes: Leap Second Testing Made Easy Spectracom’s GNSS constellation simulators can easily simulate a leap second event such December 31, 2016. A typical test can take as little as 30 to 35 minutes to set up and run. A sample leap second scenario is available for download. This application note provides background on the leap second event and describes leap second testing with the Spectracom simulator. pdf - 93 KB
Tuesday, August 30, 2016
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System Diagrams: Legal EHR Diagram System diagram for legal EHR based on NetClock. pdf - 300 KB
Tuesday, November 4, 2014
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Infographic: Legally Traceable Time Diagram System diagram for BIPM and NIST/USNO through GPS. pdf - 3 MB
Friday, March 22, 2019
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Technical Notes and Briefs: Lifetime of Space Passive Hydrogen Maser Accurate and ultra-stable space qualified atomic clocks represent critical equipment for the precision Global Navigation Satellite Systems (GNSS). The Passive Hydrogen Maser (PHM), with its excellent frequency stability performance, is the master clock for European Navigation satellite payload, and is the most stable clock ever flown for GNSS. pdf - 500 KB
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White Papers: Ligado and GPS Interference: What You Need to Know Now

Recent news about the FCC granting Ligado Networks new licenses to broadcast in the band adjacent to GPS has raised concern among many in the GPS community about the possibility of interference. Will GPS operations near Ligado ground transmitters be interrupted?

At Orolia, we support the position of the DOT, DHS and DOD and the measures they are taking to protect the GNSS band. However, interference is a fact of life in this band. GNSS signals are very weak, so additional measures must be taken for resiliency, especially for critical infrastructure.

Adversarial interference can be much worse than this, so a range of solutions are possible: From the simple – for example, a horizon blocking antenna that shields energy from a nearby tower – to full multi-layer defenses that include RF filtering, advanced DSP filtering/detection, alternative PNT from STL signals, atomic clock and IMU backup, and CRPA antennas. No one solution covers every case, but the problem can be managed.

pdf - 859 KB
Friday, August 14, 2020
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Compliance Documents: Lloyd's Register - EC (Module D) Certificate of Conformity for Netwave, The Netherlands Orolia B.V.'s Netwave Production Facility in the Netherlands is conformant with EC (Module D), certified by Lloyd's Register Verification Limited. pdf - 599 KB
Saturday, December 22, 2018
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Compliance Documents: Lloyd's Register Quality Assurance Certificate of Registration All Spectracom sites are registered to ISO9001:2008 and are regularly audited and improved to provide you the best possible vendor support. In France, Spectracom is certified by Lloyd's Register. pdf - 74 KB
Saturday, April 23, 2016
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Technical Notes and Briefs: LPFRS Failure Rate Failure rate data for the Spectratime LPFRS timing module. pdf - 167 KB
Tuesday, November 16, 2004
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Technical Notes and Briefs: LPFRS Phase Plot Phase Data for the Spectratime LPFRS Rubidium Source. pdf - 84 KB
Thursday, May 20, 2010
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Technical Notes and Briefs: LPFRS Warm-Up Plot pdf - 535 KB
Thursday, February 7, 2008
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Technical Notes and Briefs: Maintenance Policy for all Kannad ELTs: SL S18XX50X-25-02 Rev 04 – Issue Jan. 24/2018 pdf - 137 KB
Wednesday, January 24, 2018
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White Papers: Making Time Sensitive Networks Resilient Against Threats White Paper Today's time sensitive networks rely on available and accurate positioning, navigation and timing (PNT) signals to provide leaders with the information required to make timely and effective decisions. The proliferation of GNSS-degrading and denying devices across state and non-state actors put this critical information capability in jeopardy. Learn how a combination of alternative PNT signals with traditional GNSS references makes PNT applications resilient against jamming and spoofing. pdf - 3 MB
Friday, May 11, 2018
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Product Manuals: Manual Addendum, NetClock Model 9183, Software V. 2.3.0 to 2.3.1 Manual Addendum, NetClock Model 9183, Software V. 2.3.0 to 2.3.1 pdf - 630 KB
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Product Manuals: Manual Addendum, NetClock Model 9188, Software V. 2.3.0 to 2.3.1 Manual Addendum, NetClock Model 9188, Software V. 2.3.0 to 2.3.1 pdf - 391 KB
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Product Manuals: Manual Addendum, NetClock Model 9189, Software V. 2.3.0 to 2.3.1 Manual Addendum, NetClock Model 9189, Software V. 2.3.0 to 2.3.1 pdf - 630 KB
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Product Manuals: Manual, PresenTense Manual, PresenTense pdf - 3 MB
Tuesday, January 1, 2008
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Case Studies: Martinsville–Henry County 9-1-1 Communications Center Martinsville-Henry County 911 Center located in Henry County, Virginia, installed a Spectracom GPS Master Clock. pdf - 108 KB
Thursday, July 26, 2012
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White Papers: Metamodel-Assisted Disciplining Algorithm for Detecting Spoofed GNSS Time Signals

This article was originally presented at the 2014 PTTI conference. It describes various approaches to a disciplining algorithm to detect and mitigate the effect of GNSS spoofing on precision time signals.

pdf - 914 KB
Monday, December 1, 2014
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White Papers: MiFID II Clock Sync Requirements Checklist

In January 2018, MiFID II RTS 25 compliance began, including five requirements for timing synchronization. Use this detailed checklist to make sure that you’re aware of the key considerations, your timing chain is ready and you're fully compliant.

pdf - 2 MB
Friday, January 19, 2018
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Case Studies: Military Aviation Missions Rely on SecureSync: Ultra-Precise Timing & Synchronization for Large Network Infrastructure A military aviation customer needed an ultra-precise, real time network timing and synchronization solution to maintain accurate system synchronization on a global basis. For use in deployable communications systems, this network solution would be used to support mission critical air, land and sea operations on a continuous basis, anywhere in the world. pdf - 196 KB
Tuesday, May 19, 2020
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White Papers: Mitigating an NTP Distributed Denial of Service (DDoS) Attack Network time service is not something many businesses think about as a key component of their critical infrastructures. In fact, it is often overlooked entirely, and in error. As a result, the network architect or engineer often defaults to an easy alternative: using a server or network switch as the source of the network clock and synchronizing these sources to Internet time servers using Network Time Protocol (NTP). This white paper discusses the risks of, and alternative solutions to, "NTP Over the Internet." pdf - 722 KB
Wednesday, August 29, 2018
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Case Studies: Monmouth University - Secure, Reliable Time Across Campus Operations The University deployed a GPS time server to improve availability to a high quality time source to maintain campus operations. pdf - 113 KB
Thursday, July 26, 2012
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Product Manuals: Mounting and outline dimensions for Skylight Mounting and outline dimensions for Skylight pdf - 180 KB
Thursday, July 11, 2013
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Datasheets: MultiTap Model 8140MT Datasheet Three square wave outputs per MultiTap. pdf - 125 KB
Friday, June 4, 2010
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Brochures: Naval Operations Brochure
Orolia delivers a modular, scalable system with flexible design to integrate internal and external IMUs, internal clocks and other
PNT sources for Mounted Resilient PNT. The system is GPS SAASM ready with a defined path for M-Code and Galileo PRS.
The flexibility of configuring inputs and outputs offers a unique and affordable advantage to meeting a broad range of PNT
requirements.
pdf - 3 MB
Monday, March 1, 2021
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White Papers: Navigating With More Than Just GPS

The resurgence of the automotive industry has come with strong buyer interest in technology to improve safety, convenience and awareness in the automobile. GPS is one such technology that has strong consumer demand. While a GPS receiver is at the heart of any navigation system, applications for GPS extend to a wide range of automotive systems. Virtually anything with a sensor can take advantage of GPS data such as date, time, precise frequency, altitude, heading, velocity partly because it is very accurate and independent of any other system. But GPS is not the only satellite in the sky anymore. More and more Global Navigation Satellite Systems (GNSS) are being developed and deployed. Receivers are available to make use of multiple systems that, when used together, improves accuracy and reliability.

pdf - 287 KB
Thursday, May 17, 2012
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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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Other: NetClock 9300 Series Discontinuance Notice The Spectracom 9300 series is end-of-life. Limited support is available. The successor product is SecureSync or NetClock 9400 series. The discontinuance notice provides more information. pdf - 263 KB
Monday, January 5, 2015
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Visio: NetClock 9300 Series Rear Panel Visio Shapes Visio shape line drawings of 9383, 9389, 9388 rear panels. vss - 631 KB
Friday, August 3, 2012
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Software: NetClock 9300/9200 Application Software Last update to 3.6.7. Will update from any version at 3.x. External Link
Wednesday, October 1, 2014
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Visio: NetClock 9483 and Accessories Visio Shapes Visio shapes for NetClock 9483 popular configurations - front and rear panels - with typical add-on products. VSS - 570 KB
Monday, October 21, 2013
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Datasheets: NetClock 9483 Time Server Datasheet The current generation of NENA-compliant public safety master clock. pdf - 168 KB
Thursday, May 7, 2020
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Datasheets: NetClock 9489 Time Server Datasheet A high bandwidth NTP server for 10/100 networks. pdf - 152 KB
Wednesday, March 15, 2017
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Datasheets: NetClock GPS Command Center Package GP933-NG911 for Two Networks NetClock GPS Command Center Package GP933-NG911 includes:
  • NetClock Model 9483 with OCXO Oscillator
  • NetClock 9400 Gigabit Ethernet Option Card
  • 6-Digit IP (PoE) Display Clock with PoE Injector Supply
  • GPS Outdoor Antenna Model 8230
  • GPS Antenna Surge Protector Model 8226
  • Outdoor GPS Antenna Cable, 100 ft.
pdf - 174 KB
Monday, February 4, 2019
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Datasheets: NetClock GPS Command Center Package GP934-NG911 for Two Networks NetClock GPS Command Center Package GP934M-94 includes
  • NetClock Model 9483 with OCXO Oscillator
  • NetClock 9400 Gigabit Ethernet Option Card
  • 6-Digit IP (PoE) Display Clock with PoE Injector Supply
  • PresenTense Network Time Management Software CD
  • GPS Outdoor Antenna Model 8230
  • GPS Antenna Surge Protector Model 8226
  • Outdoor GPS Antenna Cable, 100 ft.
  • Weatherproofi ng Cable Kit
  • Grounding Kit
pdf - 205 KB
Monday, February 4, 2019
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Datasheets: NetClock GPS Command Center Package GP951-NG911 for a Single Network NetClock GPS Command Center Package GP951M-94 includes:
  • NetClock Model 9483 with OCXO Oscillator
  • 6-Digit IP (PoE) Display Clock with PoE Injector Supply
  • GPS Outdoor Antenna Model 8230
  • GPS Antenna Surge Protector Model 8226
  • Outdoor GPS Antenna Cable, 100 ft.
pdf - 176 KB
Monday, February 4, 2019
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Datasheets: NetClock GPS Command Center Package GP952-NG911 for a Single Network NetClock GPS Command Center Package GP952M-94 includes:
  • NetClock Model 9483 with OCXO Oscillator
  • (2) 6-Digit IP (PoE) Display Clocks with PoE Injector Supplies
  • PresenTense Network Time Management Software CD
  • GPS Outdoor Antenna Model 8230
  • GPS Antenna Surge Protector Model 8226
  • Outdoor GPS Antenna Cable, 100 ft.
pdf - 164 KB
Monday, February 4, 2019
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Brochures: New ELT Standards Impacting the Aviation Industry Emergency Locator Transmitter (ELT) regulations have evolved significantly over the last few years, impacting both aircraft manufacturers at the design level and airlines in their day-to-day operations. Two main standards requiring the adoption of new technologies, related to both fixed and cabin ELTs have recently been set by regulators such as the EASA, FAA, CAAC, ICAO and others pdf - 360 KB
Tuesday, October 20, 2020
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Technical Notes and Briefs: NTP over Anycast Spectracom NTP services, implemented in its SecureSync and NetClock 9400 platforms, are compatible with an Anycast routing scheme. The NTP over Anycast feature is a combination of the time server’s ability to associate one of its network ports to an Anycast IP address and to remove itself as an available time source if there is a problem with its reference. pdf - 170 KB
Thursday, September 25, 2014
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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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Brochures: NTP/PTP/White Rabbit: Synchronizing Time Over Secure Networks White Rabbit – The newest time protocol described here was developed in 2009 at CERN, the European Organization for Nuclear Research. White Rabbit is an extension of Ethernet and provides subnanosecond synchronization over 1G Ethernet networks. pdf - 2 MB
Tuesday, November 3, 2020
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Brochures: O2S Brochure L’entité O2S a pour vocation de définir et concevoir des solutions modernes, flexibles et évolutives afin de répondre aux critères définis comme non-standards.  pdf - 4 MB
Wednesday, December 16, 2020
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Datasheets: OmniCom Global OmniCom combines global satellite coverage and 3G cellular least cost routing for reliable and cost-effective continuous ship-to-shore communications. pdf - 4 MB
Wednesday, August 1, 2018
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