Time Synchronization Archives

Everything Network Engineers Need to Know about PTP

Precision Time Protocol (PTP), standardized as IEEE 1588 in 2002, is a network-based protocol that provides highly accurate time across packet-based networks. Designed to overcome the limitations of older protocols like NTP, PTP enables devices to synchronize to a master clock with sub-microsecond precision, ensuring precise event coordination and timestamps. Developed for industries such as telecommunications, finance, power, and broadcasting, PTP has evolved to support advanced applications like 5G, O-RAN, high-performance data centers, and industrial automation, making it essential wherever highly accurate, scalable network-wide timing is critical.

To achieve this level of accuracy across large and complex networks, PTP relies on a structured hierarchy of timing devices. Rather than every device communicating directly with a single time source, PTP distributes time through specialized components that maintain synchronization as it moves through the network. Two of the most important elements in this architecture are grandmaster clocks, which provide the authoritative time reference, and boundary clocks, which help distribute that time while preserving accuracy.

Grandmasters and Boundary Clocks

Grandmaster Clocks

A grandmaster clock is the main source of accurate time in a network, acting as the reference that all other devices, or “slaves,” follow. It provides precise timestamps that devices use to keep their internal clocks in sync. Grandmaster clocks get their time from highly accurate sources like GPS or atomic clocks. By keeping a stable and precise reference, grandmaster clocks make sure all devices in the network stay synchronized, allowing systems to operate reliably and in coordination.

Boundary Clocks

A boundary clock is a network device used in a PTP environment to help distribute accurate time across a network. It synchronizes to an upstream time source, typically a PTP grandmaster clock that may be disciplined by GPS, GNSS, or an atomic reference. The boundary clock receives this precise time on one port, aligns its internal clock, and then redistributes accurate timestamps to devices connected on its other network ports. By correcting for delay and jitter at each interface, it helps keep downstream devices closely synchronized.

Within a PTP timing structure, devices are organized in a hierarchy that protects time accuracy as it moves through the network. The grandmaster sits at the top as the primary time source, while boundary clocks form intermediate layers that receive time, regenerate it, and pass it to additional switches, routers, or end devices. This structure prevents timing errors from accumulating across multiple network hops and helps maintain precise synchronization in large environments such as telecommunications networks, data centers, and industrial systems.

Grandmaster vs Boundary Clock

In a PTP network, the grandmaster clock provides the primary source of accurate time, typically from GPS or atomic clocks, setting the reference for all devices. Boundary clocks distribute this time to multiple devices, reducing network delay errors and maintaining synchronization across large or complex networks.

Feature	Grandmaster Clock	Boundary Clock
Primary Role	Main source of accurate time	Distributes time from a grandmaster to other devices
Connection	Usually connected to GPS, atomic clock, or other precise source	Connects to upstream time source (grandmaster) and downstream devices (time consumers)
Function	Provides authoritative time to the network	Acts as both receiver and sender of time
Network Ports	Typically single port	Multiple ports for distribution
Purpose	Sets the standard for network time	Maintains synchronization and reduces timing errors
Common Use	Provides network-wide reference	Ensures precise timing distribution in large or complex networks

Why Does PTP Matter?

As networks support high-speed trading, 5G, smart grids, and real-time industrial systems, precise, traceable time has become critical. Traditional methods like Network Time Protocol were not designed for microsecond or nanosecond accuracy, and issues like latency variation, jitter, and asymmetrical paths can introduce timing errors. Precision Time Protocol addresses these challenges by compensating for packet delays, providing much greater accuracy across complex Ethernet networks.

PTP allows systems to operate as tightly coordinated units rather than loosely synchronized devices. In telecommunications, finance, broadcasting, and power utilities, even small timing errors can cause data loss, compliance issues, or instability. By delivering deterministic, high-precision synchronization over standard IP networks, PTP solves problems legacy methods cannot, ensuring the performance, reliability, and scalability modern infrastructure requires.

Key Applications of PTP

Telecommunications (4G LTE and 5G)
PTP ensures base stations and core network elements remain precisely synchronized. This timing accuracy is critical for handoffs, spectrum efficiency, and carrier aggregation, directly impacting network reliability and performance.

Financial Services and Trading
PTP provides exact timestamps for every transaction. Accurate timing is essential for regulatory compliance, auditing, and fair execution in high-speed trading environments.

Broadcast and Media Production
PTP synchronizes audio and video streams across all devices and networks. It eliminates drift, ensures lip-sync accuracy, and maintains reliable live and remote broadcasts.

Power and Energy Utilities
PTP aligns clocks across substations and phasor measurement units (PMUs). Precise timing supports accurate grid monitoring, faster fault detection, and stable power delivery.

Industrial Automation and Smart Manufacturing
PTP coordinates robotics, motion control, and sensors. Deterministic timing allows precise operations, improves product quality, and ensures safety in automated systems.

Healthcare and Hospitals

Hospitals rely on PTP to synchronize clinical systems, medical devices, and networks. It ensures accurate timestamps for health records, imaging, labs, and monitoring equipment, supporting patient safety and regulatory compliance.

Beyond PTP – White Rabbit Protocol

For applications requiring synchronization beyond what standard PTP can achieve, the White Rabbit Project extends its capabilities. Combining PTP with Synchronous Ethernet and precise phase measurement, White Rabbit achieves sub-nanosecond accuracy, making it ideal for scientific research, particle accelerators, telescope arrays, and other ultra time-sensitive systems. It delivers deterministic, ultra-precise timing that standard PTP cannot provide, enabling new possibilities for distributed systems that demand extreme coordination.

Feature	PTP (Precision Time Protocol)	White Rabbit Protocol
Typical Accuracy	Microseconds	Sub-nanosecond
Time Distribution	Standard Ethernet	Synchronous Ethernet with phase measurement
Use Cases	Telecom networks, financial trading, broadcasting, industrial automation	Particle accelerators, telescope arrays, high-energy physics experiments, quantum networking and computing
Network Requirements	Standard Ethernet	Ethernet with precise timing support
Determinism	High	Ultra-high
Scalability	Enterprise and industrial networks	Specialized high-precision networks

PTP Risks and Limitations

While Precision Time Protocol delivers high-precision synchronization, real-world networks can introduce challenges that limit its accuracy. Variable network delays, asymmetrical paths, and jitter can cause timing errors, especially in complex or heavily loaded networks. Hardware limitations, such as network switches or routers that do not fully support PTP, can further degrade performance. Additionally, maintaining PTP across wide-area networks (WANs) or mixed-vendor environments can be difficult due to compatibility and interoperability issues.

To address these challenges, several solutions are being implemented. Boundary and transparent clocks help compensate for network-induced delays, while hardware-assisted timestamping improves accuracy at the device level. Standards and profiles are evolving to improve interoperability across devices and vendors, making it easier to achieve consistent precision even in complex real-world deployments.

PTP Appliance Vendors

Across North America, several vendors provide high-quality PTP timing appliances such as grandmaster clocks, boundary clocks, and full time distribution systems. These solutions form the backbone of precision synchronization in telecom, finance, industrial, and critical infrastructure networks.

Key players include Microchip Technology Inc., which offers modular grandmaster systems designed for 5G and enterprise timing; Meinberg, known for its comprehensive line of GNSS-synchronized PTP appliances; and EndRun Technologies, which provides highly accurate grandmaster clocks capable of nanosecond-level performance. Alongside these established global vendors, specialized providers support diverse deployment needs with solutions tailored for mission-critical and complex networks.

Safran offers SecureSync based grandmaster clocks and time servers with microsecond‑level PTP precision and resilient GNSS disciplining. Their appliances support multi‑protocol outputs and White Rabbit extensions, making them suitable for regulated, mission‑critical environments where reliability and security are key.

Bodet delivers modular PTP/NTP grandmasters and boundary clock systems designed for enterprise, healthcare, transportation, and industrial applications. Bodet units provide cost efficient functionality and capabilities that ensure accurate distribution across complex networks.

TimeBeat focuses on scalable, resilient timing appliances that support high‑precision PTP distribution, robust GNSS disciplining, and enhanced architecture options for redundancy and long‑term stability. Their products are geared toward modern network timing needs where precision and uptime are critical.

Vendor	Key Solutions	Typical Use Cases
Safran	SecureSync-based grandmaster clocks and time servers	Regulated and mission-critical environments requiring high reliability and security
Bodet Time	Netsilon 9 and 11 Modular PTP/NTP grandmasters and boundary clock systems	Enterprise, healthcare, transportation, and industrial networks
TimeBeat	Standalone PTP timing appliances and PCIe server cards	Modern networks where precision timing and uptime are critical

Together, these vendors provide a range of timing sources from rugged edge devices to carrier‑grade grandmasters, giving network architects options that match their performance, scalability, and deployment requirements.

If Precision Time Protocol is something you are considering for your network, now is a great time to start the conversation. Whether you are planning a new deployment, upgrading your timing infrastructure, or simply exploring how PTP could improve accuracy and performance, our team is here to help. Contact our sales team to discuss your requirements and find the right solution for your environment.

PTP Time Synchronization

WiFi vs 2-Wire Systems for Synchronized Clocks in your Facility

In facilities such as schools, hospitals, and corporate offices, synchronized clocks play a critical role in ensuring order, punctuality, and efficiency. The choice of a synchronized clock system can significantly influence installation costs, maintenance requirements, and long-term performance. Among the most popular options on the market are WiFi-based systems and 2-wire systems, each offering unique advantages. With Sapling’s innovative clock solutions available for both approaches, let’s explore the key differences, benefits, and considerations to help you determine the best fit for your facility.

WiFi Synchronized Clocks: Flexibility and Scalability

WiFi synchronized clocks leverage your facility’s existing wireless network to maintain consistent timekeeping across all clocks, offering numerous benefits. They are easy to install, as they require no additional wiring, making them ideal for retrofitting existing facilities—simply mount the clocks, connect them to your WiFi, and they’re ready to go. These systems are also highly scalable, allowing you to add more clocks seamlessly by connecting them to the network. This scalability makes them a practical choice for facilities with plans for future expansion.

Another key advantage of WiFi clocks is centralized management. These systems can often be controlled and configured remotely through a software platform; for instance, Sapling clocks integrate effortlessly with such systems, enabling real-time monitoring and updates. Additionally, they provide flexible power options, including battery-operated and electric models, which can help reduce the need for complex electrical installations. This combination of convenience, scalability, and flexibility makes WiFi clocks an excellent choice for modern facilities.

Considerations for WiFi Systems:

WiFi clocks depend on a stable network connection, and any interruptions in WiFi service could cause synchronization delays. However, high-quality systems like those from Sapling address this with periodic synchronization and backup options to ensure reliability. Additionally, the initial setup of WiFi clocks may require some time, particularly in larger facilities with multiple routers or access points, as network credentials need to be configured for each clock.

2-Wire Systems: Reliability and Simplicity

2-wire systems rely on a pair of dedicated wires to power and synchronize all clocks in the network, offering a traditional yet highly reliable approach. This direct wired connection ensures that synchronization remains unaffected by network outages, making 2-wire systems particularly suitable for mission-critical environments like hospitals. Sapling’s 2-wire systems are renowned for their precision and dependability, providing peace of mind in settings where accurate timekeeping is essential.

One of the key advantages of 2-wire systems is their simplicity, as the same pair of wires delivers both power and synchronization signals. This eliminates the need for separate cables, streamlining installation compared to older wiring methods. Additionally, because 2-wire systems operate independently of your facility’s network, they do not strain bandwidth or require IT support for troubleshooting, making them a low-maintenance and efficient solution for facilities prioritizing long-term reliability.

Considerations for 2-Wire Systems:

When considering 2-wire systems, it’s important to account for potential challenges such as installation complexity and scalability limitations. Installing a 2-wire system often requires professional wiring throughout the facility, which can lead to higher upfront costs, particularly in retrofitted buildings. Additionally, expanding the system by adding new clocks may require further wiring, making scalability less straightforward compared to the flexibility of WiFi-based systems. 2-wire systems also require a master clock to provide time to all of the display clocks in the system. This master clock can add initial cost to the system and also may require the ability to have a GPS antenna mounted on the building it’s housed in.

Choosing the Right System for Your Facility

When choosing between WiFi and 2-wire systems, consider your facility’s layout and needs. For large or multi-building campuses, WiFi clocks offer easier scalability and less invasive installation. Budget is also key—WiFi clocks typically have lower upfront costs, while 2-wire systems may provide long-term savings through reduced maintenance.

Critical applications and existing infrastructure should also influence your decision. In environments where uninterrupted synchronization is vital, like hospitals, 2-wire systems deliver unmatched reliability. Facilities with existing wiring may find upgrading to a 2-wire system more cost-effective. Understanding the strengths and limitations of each system ensures a seamless, efficient, and reliable clock network for your facility.

Safran Product Update

As PNT technology continues to evolve, Safran remains at the forefront of innovation, delivering advanced solutions designed to meet the growing demands of modern defense, aerospace, and critical infrastructure sectors. Throughout 2025, Safran has introduced several new and updated products that build on its reputation for precision, reliability, and performance. From enhanced navigation systems to cutting-edge anti-jamming technology, these latest offerings reflect Safran’s commitment to pushing boundaries and ensuring dependable operation in even the most challenging environments.

TimeLynx

With its latest offering, TimeLynx™, Safran is redefining how precision timing is delivered. Instead of requiring customers to build, operate, and maintain complex timing infrastructure, TimeLynx™ provides timing directly as a fully managed service.

Key Capabilities

Fully managed service: Safran handles the entire system, from the GNSS receiver and antenna to boundary clocks, grandmasters, and delivery to your rack. You simply connect and start receiving precise timing.

Ultra-high accuracy: TimeLynx™ guarantees accuracy within 100 nanoseconds to UTC when using the White Rabbit protocol and up to 250 nanoseconds when using PTP.

Resilient and traceable: Time is traceable to national metrology institutes (NMIs), and the service is designed to withstand GNSS or GPS jamming and spoofing through built-in fallback mechanisms.

Flexible operational model: By offering timing as a service (TaaS) rather than requiring a large capital investment in infrastructure, TimeLynx™ supports modern operational expense models and enables faster deployment and scalability.

Industries such as finance, telecommunications, data centers, broadcasting, and energy require precise, reliable timing but face challenges like GNSS vulnerabilities, traceability demands, and high costs of in-house systems. TimeLynx™ delivers ultra-precise, resilient time directly to infrastructure, providing a plug-and-play solution that ensures every nanosecond counts and downtime is minimized.

MIRA

Safran’s new MIRA miniature rubidium atomic clock sets a new benchmark for precision timing technology. Designed to deliver atomic-level stability in an ultra-compact and energy-efficient form, MIRA provides accurate, reliable timing for mission-critical systems that must perform flawlessly, even when satellite signals are disrupted or unavailable.

Key Capabilities

MIRA represents the second generation of Safran’s miniature rubidium clocks, built on more than 30 years of expertise and a proven track record of over 40,000 units sold worldwide. Its design brings together exceptional performance, durability, and efficiency in a remarkably small package.

Ultra-compact and energy efficient: Just 40 cc and 16 mm high, MIRA fits tight spaces and uses only 0.5 W in standard mode and 1.5 W in high-performance mode.

Exceptional holdover performance: Maintains timing within 500 nanoseconds over 24 hours without GNSS correction.

Rugged and reliable: Operates from –40 °C to +80 °C, withstands 50 g shock and 7.7 gRMS vibration, and stays atomic-locked in high-altitude or mobile conditions.

Flexible integration: Standard interfaces and configurable modes allow easy integration into legacy or modern systems across multiple platforms.

As industries increasingly rely on accurate, traceable, and resilient timing, MIRA provides a stable, satellite-independent source that operates even in GNSS-denied environments. Its compact, low-power design suits telecommunications, radar, satellite communications, counter-UAV, and portable systems. Combining rubidium technology with flexible integration, MIRA ensures synchronization, stability, and confidence where every nanosecond counts.

Updated VersaSync

Safran has released an upgraded VersaSync, a rugged GNSS master clock and network time server designed for demanding mission environments. The new VersaSync offers enhanced frequency stability under extreme conditions, improved holdover performance when GNSS signals are lost, and greater resilience against power disruptions. Its compact, rugged design ensures reliable operation across airborne, ground, and maritime applications.

New Features

Higher stability: Improved frequency performance under extreme temperature, shock, and vibration.
Stronger resilience: Better resistance to power-supply transients for uninterrupted operation.
Longer holdover: Enhanced accuracy during extended GNSS outages.
Protected timing: Maintains robust anti-jamming and anti-spoofing safeguards.
Seamless upgrades: Keeps full form-fit compatibility with previous models.
Flexible outputs: Preserves configurable time and frequency outputs for diverse mission needs.

Widely used across defense and security applications, including ISR aircraft, naval systems, and tactical vehicles, VersaSync provides precise and dependable timing when it matters most. It delivers consistent performance even in the most challenging environments, ensuring mission-critical operations remain accurate and reliable under extreme conditions

BlackNaute

Safran Electronics & Defense introduces BlackNaute, a next‑generation resilient PNT (Position, Navigation & Timing) system built to operate even when GNSS signals are jammed, spoofed, or denied. Combining their patented HRG Dual Core inertial‑navigation technology, a multi‑mode GNSS receiver, and a built‑in atomic clock, BlackNaute ensures continuous, precise navigation and timing — even in contested or electronic warfare environments. The system is modular, rugged, and optimized for military aircraft, helicopters, UAVs and other tactical platforms.

Key Capabilities

Resilient navigation: Maintains positioning even in GNSS‑denied conditions (jamming, spoofing, meaconing).
High inertial accuracy: Inertial drift < 0.4 nautical miles/hour. Ideal for high‑speed maneuvering or GNSS outages.
Built-in atomic clock: Provides precise, stable timing critical for secure communications and synchronized operations.
EW‑resilient algorithms: Advanced anti‑jamming and anti‑spoofing protections, proven across thousands of operational use‑cases.
Compact & rugged design: Low SWaP (Size, Weight, Power), MIL‑STD certified — suitable for aircraft, helicopters, UAVs and other defense platforms.

BlackNaute represents a major step forward for defense navigation. Instead of relying solely on vulnerable satellite-based signals, it combines inertial, GNSS, and atomic-clock technologies to deliver assured PNT under the harshest conditions. For military platforms operating in contested environments where GNSS cannot be trusted, BlackNaute provides a reliable, self-contained solution that ensures mission continuity.

If any of these products interest you, contact our sales team today for a quote

Time Synchronization

Why Use an In-House NTP Server Over Public

Accurate time synchronization is a critical part of keeping modern networks running smoothly. Every log entry, security event, and data transaction depends on precise timing to function correctly. When systems drift out of sync, it can cause confusion in records, delays in communication, and errors that are difficult to trace. Network Time Protocol (NTP) servers are designed to solve this problem by providing a consistent time source across all connected devices.

Many organizations use public NTP servers because they are free and easy to access, but they are not always ideal for business environments. Public servers can experience latency, reliability issues, or security vulnerabilities that affect network performance. In contrast, using an in-house, GPS or GNSS backed NTP server gives you complete control over time synchronization, improving accuracy, security, and consistency across your network. It is a dependable solution that supports business continuity, regulatory compliance, and long-term efficiency.

Here is why an in-house NTP server is the better choice.

1. Greater Accuracy and Reliability

Public NTP servers can slow down or respond inconsistently when traffic is high or they are located far from your network. These delays can cause time drift, leading to mismatched data and inaccurate reporting. Even when all systems point to the same external NTP source, differences in the time signals received can create challenges when aligning data across devices. An in-house NTP server operates within your own infrastructure, reducing latency and keeping every system accurately synchronized.

Depending on the model, in-house servers can achieve accuracy within microseconds, far exceeding what is typically possible with public servers. They also provide resilience during internet outages or even GPS loss, ensuring continuous, internally generated time. This level of control helps maintain precise operations for critical systems, from financial transactions to industrial automation.

2. Stronger Security

Connecting to public NTP servers introduces unnecessary security risks. Public sources can be spoofed or compromised, which can lead to incorrect time data or even network disruption. With an in-house NTP server, you have full control over access and authentication, ensuring that every time update comes from a trusted source. This added security supports compliance with standards such as PCI DSS, ISO 27001, and NERC CIP.

3. Improved Network Performance

When devices across your organization depend on external NTP servers, it adds extra traffic and increases reliance on outside networks. Hosting your own NTP server keeps synchronization local, which reduces bandwidth use and improves overall efficiency. Even if your internet connection experiences downtime, your internal NTP server continues to provide accurate time for all systems within your network.

4. Consistent Time Across All Systems

Public NTP servers are managed by a variety of organizations, which means reliability and accuracy can vary from source to source. Using an in-house NTP server ensures that every device in your network aligns with the same trusted source. This consistency simplifies troubleshooting, improves log accuracy, and prevents problems caused by systems falling out of sync.

5. Long-Term Cost Savings

Although public NTP servers do not charge fees, they can lead to hidden costs such as downtime, troubleshooting, and compliance penalties if synchronization fails. The upfront investment in an in-house NTP server provides predictable performance and stability, reducing the likelihood of costly interruptions. Over time, the reliability and efficiency of an internal solution more than offset the initial investment.

Time synchronization may seem like a small detail, but it plays a vital role in your network’s reliability and security. Using an in-house NTP server from Sapling, Bodet, or Safran provides greater accuracy, control, and peace of mind. For organizations that depend on precise timing and smooth operations, managing time internally is a smart and dependable choice. Contact our sales team today to figure out what would be best for you.

Network Time Protocol Time Synchronization

Case Study: Leading Canadian University Modernizes Campus Operations with Modern Clock System from Sapling & Telnet Networks

The Situation

In 2018, a major Ontario university partnered with Telnet Networks to overhaul its campus-wide synchronized clock system. The institution standardized on Sapling’s IP PoE and WiFi clocks to ensure consistency across its 100 buildings spread across 450 acres.. With over 40,000 students and staff moving through campus each day, maintaining a unified time system was essential.

Project Objectives

Replace outdated, inconsistent, and maintenance-heavy legacy clocks
Improve campus-wide time consistency to support class schedules, exams, and operational logistics
Reduce IT and facilities staff time spent on manual clock maintenance

Implementation Approach

Recognizing the complexity and scope of the upgrade, the university adopted a phased deployment strategy, allowing each department or building to adopt the new system with minimal disruption to operations or financial planning.

Clock Type Deployment

IP-PoE clocks were installed in areas with robust Ethernet infrastructure, enabling simple plug-and-play installation without additional power supplies.
Wi-Fi clocks were selected for buildings or rooms where wiring access was limited or aesthetics were a concern.

Why Sapling and Telnet Networks

The university selected Sapling’s synchronized clock systems for their:

Scalability – suitable for multi-building environments
Simple maintenance – clocks self-adjust for DST and remain in sync via NTP servers
Flexible connectivity – multiple deployment options (IP-PoE, Wi-Fi, wireless)
Reliability, quality & accuracy – ensuring campus-wide time uniformity

Telnet Networks was chosen as a trusted implementation partner due to the company’s proven track record in supporting higher education clients and deep expertise in Sapling solutions.

Key Outcomes

Improved Time Uniformity Across Campus – Students and faculty now benefit from accurate, consistent timekeeping in classrooms, labs, and common spaces—minimizing tardiness, improving transitions, and reducing confusion.
Reduced Overhead and Operational Maintenance – The centralized management interface enables IT and facilities staff to monitor clock status, push updates, and eliminate the need for manual time adjustments or battery replacements.
Enhanced Foundation for Emergency Preparedness – In time-critical events like lockdowns, evacuations or fire drills, the system ensures staff and students respond in real-time with no discrepancies in time interpretation.

Download the full case study to see how this university achieved reliable, campus-wide synchronization and improved operational efficiency.

Download Full Case Study

Case Study Time Synchronization

Mission-Critical Timing: The Transition from Spectracom to Safran

When it comes to critical operations whether in defense, public safety, telecommunications, or infrastructure, accurate, reliable time synchronization is non-negotiable. Over the decades, one name has stood out as a leader in this space: Spectracom.

Founded in 1972 with a focus on delivering secure and resilient timekeeping systems, Spectracom was bought by Orolia in 2007, operated as “Spectracom, an Orolia company” for over a decade, and eventually had its name folded fully into Orolia’s global brand, expanding its reach and capabilities across global markets. Known for innovation in precise positioning, navigation, and timing (PNT), Orolia became a trusted provider of solutions that help keep vital systems in sync, even in the most challenging environments.

The Spectracom NetClock 9300 and 9400 Series served as reliable GPS-based network time servers designed to deliver accurate, traceable time synchronization across critical systems. They were widely used in public safety, military, broadcasting, and infrastructure environments where precise timing was essential. Supporting both Network Time Protocol (NTP) and Precision Time Protocol (PTP/IEEE 1588), the 9400 Series helped organizations meet compliance standards such as CJIS and NENA, while ensuring seamless communication and event coordination.

Known for its resilience and security, the 9483 Netclock featured multiple time input options including GNSS, IRIG, and external NTP to maintain accurate synchronization even in GPS-denied environments. It also offered secure management interfaces, hardware-level protections, and detailed system logging to support cybersecurity best practices. While the 9483 has been a trusted solution for decades, it officially entered End of Life (EOL), with support ending in 2028, marking the end of its lifecycle as users begin transitioning to next-generation timing solutions.

This journey took a major step forward when Safran, a global leader in aerospace and defense technologies, acquired Orolia in 2022 bringing together unmatched expertise in PNT and mission-critical solutions.

The SecureSync 1200 Series was introduced in 2009 as a compact, flexible network time server designed for environments that required precise, secure, and reliable time synchronization. Built on Orolia’s trusted timing technology, the 1200 Series offered modular configuration options, allowing users to tailor the system to specific needs whether for GNSS-based timing, IRIG, or additional network ports.

Its robust design and cybersecurity features made it a dependable solution for defense, telecommunications, and critical infrastructure, where accurate timekeeping supports both operational integrity and regulatory compliance. The SecureSync 1200 is now at end of sale, with end-of-life scheduled for the end of 2028.

Building on the strengths of its predecessor, the SecureSync 2400 represents the next generation in high-performance time and frequency distribution. Designed under Safran’s leadership, the 2400 offers enhanced scalability, greater processing power, and improved resiliency.

It supports a wide range of timing protocols—including NTP, PTP, IRIG, 1PPS, and GNSS and includes features such as redundant power supplies, increased port density, and improved network security tools. Ideal for mission-critical applications, the 2400 is engineered to operate in complex, modern network environments where precision timing is not only expected but essential.

If you are looking to upgrade your Spectracom 9483 Netclock or SecureSync 1200 and want to discuss your options and what is the best option for you, contact our sales team today for a free consultation and quote.

Time Server Time Synchronization

Everything IT professionals need to know about NTP and NTP Servers

Explore the essential role of NTP in synchronizing time across networks, enhancing security, compliance, and operational efficiency.

Network Monitoring Network Security Time Server Time Server NTP Time Synchronization

Welcoming Bodet to the Telnet Networks Partner Ecosystem

We’re thrilled to announce a new partnership that brings precision, reliability, and European craftsmanship to our time synchronization solutions. Telnet Networks is now an official Canadian partner of Bodet Time, a French manufacturer with over 150 years of expertise in timekeeping innovation. This collaboration enhances our ability to deliver robust, scalable time systems to critical infrastructure sectors across Canada.

A Legacy of Timekeeping Excellence

Bodet’s journey began in 1868 with the crafting of tower clocks. Today, the company is a European leader in time display and synchronization, with all products designed and manufactured in Trémentines, France. Their commitment to quality is evident in their ISO 9001 and ISO 14001 certifications. Even more than 150 years later, they still produce high quality tower clocks.

Comprehensive Clock Solutions

Bodet offers a comprehensive range of digital and analog clocks designed to meet diverse organizational needs, combining precision, durability, indoor or outdoor uses, and aesthetic appeal.

Profil Series – Versatile Analogue Clocks

The Profil Series encompasses the 900 and 700 lines, offering analog clocks suitable for both indoor and outdoor environments. The Profil 900 Series provides three sizes (278mm, 377mm, and 570mm) with options for DIN, notches, or figures on the dial. Available in white, black, or aluminium, these clocks support synchronization via NTP (Ethernet/Wi-Fi) and wired AFNOR or impulse modes, with power options including batteries, 120V/220V, low voltage, or Power over Ethernet (PoE).

The Profil 700 Series expands on this versatility with five sizes (300mm to 800mm) and similar customization options. Designed for robustness, these clocks are ideal for industrial settings, offering recessed and security mounting options for specialized environments.

Style LED Series – High-Visibility Digital Clocks

Bodet’s Style LED Series features 12 models with slim designs and anti-glare screens, ensuring readability in various settings. Digit heights range from 5 cm to 10 cm, and LED colors include red, white, yellow, blue, and green. These clocks support built-in timer functions (with the Style Keyboard accessory) and synchronization via NTP (Ethernet/Wi-Fi), wired AFNOR and impulse modes. Power options encompass 120V/220V, low voltage, or PoE.

For outdoor applications, Bodet offers high-brightness LED clocks with automatic brightness adjustment, digit heights up to 45 cm, and IP54 and IK07-rated aluminium casings. These clocks are designed to withstand environmental challenges, featuring tropicalized electronic boards to prevent oxidation, moisture, and mould.

Cristalys and Opalys LCD Series – Informative and Elegant Displays

The Cristalys LCD Series provides reflective displays with wide viewing angles and high contrast, suitable for indoor environments like offices and hospitals. Models offer various combinations of time, date, temperature, and additional information, with power options including battery (3-year life), low voltage, or PoE.

The Opalys Series enhances visibility with blue backlit LCD displays, maintaining the same informational features as the Cristalys line. These clocks are ideal for settings requiring clear time displays in varying lighting conditions, offering power options of 240V or PoE and an eco mode with programmable schedules.

Each Bodet clock series is designed to integrate seamlessly with synchronized time systems, ensuring accurate and consistent time displays across all areas of an organization.

Advanced Time Synchronization Systems

Bodet offers a comprehensive suite of master clocks and time servers designed to ensure precise time synchronization across various sectors. These solutions cater to the needs of industries ranging from education and healthcare to finance and transportation.

The Netsilon Series

Bodet’s Netsilon time servers provide high-precision time synchronization for IT networks, supporting protocols like NTP and PTP. They are designed to meet the demands of various industries, from manufacturing to finance with varying requirements for precision, customization and resilience.

Netsilon 7:Ideal for synchronizing equipment such as access control systems, IT equipment, and video surveillance. It features a TCXO internal oscillator and supports over 2,000 NTP requests per second
Netsilon 9:Designed for precise synchronization of equipment like robots and control units. It boasts an OCXO internal oscillator, achieving microsecond-level accuracy, and supports a modular design with various input/output options
Netsilon 11:Tailored for applications requiring highly accurate and stable synchronization, such as financial trading systems. Netsilon 11 offers the same high-precision capabilities as the Netsilon 9, with enhanced stability and holdover performance These time servers can be managed remotely via a secure web interface, allowing for easy configuration and monitoring without the need for additional software

The Sigma Series

Bodet’s Sigma Series master clocks are engineered to synchronize a network of analogue and digital clocks, ensuring uniform time display across facilitiesThese devices can also control auxiliary systems like bells, lighting, and HVAC systems

Sigma P: Offers three programming circuits, enabling control over wired clock systems, relays, or sounders
Sigma C: A modular master clock equipped with programming circuits and NTP client/server capabilities for synchronization over Ethernet networks. It also controls sounders and NTP clock systems
Sigma MOD:A modular master clock that combines programming circuits with NTP client/server functions. It allows control over slave NTP clock systems, relays, and bell sounders These master clocks support synchronization via GPS, GLONASS, or Galileo antennas and can be configured using Bodet’s intuitive SIGMA software

Beyond traditional clock systems and time servers, Bodet offers a comprehensive range of tower, pool, and scoreboard clocks that demonstrate their commitment to delivering precise and reliable timekeeping solutions across various environments and applications.

Trusted by Global Institutions

Bodet’s solutions are employed by prestigious organizations worldwide:

Amazon France: Utilizes Bodet systems for efficient time management in logistics hubs
Roissy Charles de Gaulle Airport: Relies on Bodet for synchronized time displays across terminals
University Hospital of Montpellier: Ensures precise timekeeping for critical healthcare operations
Royal Mail and Barclays Bank: Implement Bodet’s time solutions for operational efficiency

Bringing Bodet to Canada

As Bodet’s Canadian partner, Telnet Networks is excited to offer these state-of-the-art time synchronization solutions to our clients. Whether you’re in healthcare, education, transportation, manufacturing, technology or any sector where precise timekeeping is crucial, we’re here to provide tailored solutions that meet your needs.

Contact Telnet Networks today to learn more about Bodet’s offerings and how we can assist in implementing a solution that ensures accuracy, reliability, and efficiency across your operations.

Bodet Time Server Time Synchronization

Why Cheap Standalone Clocks Cost You More: The Case for Synchronized & PoE Clocks

Accurate and synchronized timekeeping is crucial for maintaining operational efficiency in any organization. While inexpensive standalone clocks might seem appealing due to their low upfront cost, they often fall short in delivering the reliability and synchronization required in professional settings. Investing in synchronized clock systems, such as those offered by Sapling, Novanex and Bodet, ensures consistent and precise timekeeping across your entire facility.

The Limitations of Standalone Clocks

Standalone clocks, especially those priced around $30, come with several drawbacks:

Manual Adjustments: These clocks require individual setting and regular adjustments, especially during Daylight Saving Time changes or after power outages. This process is time-consuming and prone to inconsistencies.
Time Drift: Over time, standalone clocks can drift unpredictably, leading to discrepancies that can cause confusion and disrupt synchronized activities.
Maintenance Challenges: With each clock operating independently, ensuring uniformity in time display becomes a maintenance burden, increasing the likelihood of errors.

Advantages of Synchronized Clock Systems

Synchronized clock systems address these issues by providing a unified and accurate time display throughout your facility:

Uniform Time Display: All clocks receive time data from a central source, ensuring everyone follows the same accurate time, which is crucial for coordination and efficiency.
Automatic Adjustments: These systems automatically adjust for Daylight Saving Time and correct themselves after power outages, eliminating the need for manual intervention.
Reduced Maintenance: With centralized control, maintenance efforts are minimized, and the risk of time discrepancies is significantly reduced.

Power over Ethernet (PoE) Clocks: A Modern Solution

PoE (Power over Ethernet) clocks, such as those from Novanex, offer a streamlined solution for synchronized timekeeping while simplifying installation and maintenance. These clocks are particularly beneficial for businesses, schools, hospitals, and other large facilities where accurate timekeeping and ease of management are essential.

Single Cable Installation
PoE technology allows both power and data to be transmitted through a single Ethernet cable. This eliminates the need for separate electrical wiring or power outlets near each clock, reducing installation complexity, labor costs, and potential electrical hazards. Since the clocks receive both power and network connectivity from the same cable, they can be installed in a variety of locations without requiring major infrastructure changes.

Energy Efficiency & Low Maintenance
By drawing power directly from the network, PoE clocks remove the need for batteries or standalone power adapters, reducing energy consumption and minimizing the hassle of battery replacements. This not only contributes to cost savings over time but also ensures consistent and uninterrupted operation without the risk of power loss due to dead batteries.

Seamless Scalability & Network Integration
PoE clocks easily integrate into existing network infrastructures, making them highly scalable for deployments across small and large facilities alike. They can be centrally managed and synchronized with network time servers, ensuring all clocks display the same accurate time across different locations. This is especially useful in environments where precise timekeeping is critical, such as schools for bell schedules, healthcare facilities for patient care coordination, or corporate offices for meeting and shift scheduling.

Sapling Synchronized Clocks: A Trusted Choice

Sapling offers a range of synchronized clock systems designed to meet the diverse needs of schools, healthcare facilities, corporate offices, and other organizations that require precise, reliable timekeeping. By leveraging advanced technology, Sapling ensures that its clocks remain accurate, easy to install, and simple to maintain.

Wireless Simplicity with Wi-Fi Connectivity
Sapling’s Wi-Fi Clock System is designed for hassle-free installation and seamless operation. Unlike traditional wired clock systems, these clocks connect to an existing Wi-Fi network and receive accurate time data from either an internet-based or in-house NTP (Network Time Protocol) server. This eliminates the need for dedicated wiring between clocks, reducing installation complexity and costs. Whether deployed in new buildings or retrofitted into existing infrastructure, Sapling’s Wi-Fi clocks provide a flexible, scalable solution for synchronized timekeeping.

Advanced Technology for Accuracy & Reliability
Sapling integrates cutting-edge technology to ensure its clocks maintain precision and consistency. Features such as automatic time updates, self-adjusting daylight savings time settings, and real-time synchronization with NTP servers help eliminate time drift and manual adjustments. This level of automation is particularly beneficial in environments where accurate timekeeping is crucial, such as hospitals for coordinating medical procedures, schools for managing class schedules, and businesses for optimizing productivity.

Versatile Solutions for Diverse Needs

Beyond Wi-Fi clocks, Telnet Networks offers a variety of synchronized clock systems, including wired, wireless RF, and PoE options, allowing organizations to choose the best solution for their specific environment. With a commitment to innovation and reliability, Sapling provides high-quality timekeeping solutions that enhance operational efficiency, improve punctuality, and ensure seamless synchronization across facilities.

While inexpensive standalone clocks might offer short-term savings, they often lead to increased maintenance and time discrepancies. Investing in synchronized clock systems, such as those from Sapling and Novanex, ensures accurate, reliable, and maintenance-free timekeeping, ultimately enhancing operational efficiency and coordination across your facility and organization.

Time Synchronization

Safran SecureSync: A Vital Tool for Ensuring Public Safety in a Connected World

In today’s interconnected world, public safety depends on reliable and secure communication, coordination, and operational precision. From emergency response teams to critical infrastructure operators, organizations must rely on systems that are both secure and accurate. Safran’s SecureSync is a powerful solution designed to meet these needs, offering a blend of precise time synchronization, reliable security, and unparalleled reliability. Here’s why the SecureSync GPS/GNSS -based Network Time Server is a vital tool for enhancing public safety.

The Importance of Time Synchronization

Accurate timing is crucial in various scenarios to maintain synchronization, improve decision-making, and enhance overall effectiveness. SecureSync’s precise timing capabilities ensure that all connected systems and devices operate in harmony, minimizing errors and enhancing situational awareness across public safety operations.

1. Emergency Response Coordination
During large-scale emergencies, first responders—including police, fire, and medical teams—must work in seamless coordination. Precise time-stamping of communications and data logs ensures synchronization across all parties, enabling faster and more effective decision-making during critical situations.

2. Critical Infrastructure Protection
Utilities such as power grids, water supplies, and transportation systems depend on synchronized operations to remain functional and resilient. Timing discrepancies can result in outages, inefficiencies, or vulnerabilities that jeopardize public safety.

3. Event Reconstruction
Following an incident, accurate time-stamped data plays a vital role in forensic analysis, determining the sequence of events, and implementing preventative measures to avoid future occurrences.

SecureSync’s precise timing capabilities ensure that all connected systems and devices operate in harmony, minimizing errors and enhancing situational awareness across public safety operations.

Regulatory Compliance

Many public safety organizations must meet strict timing and security standards. SecureSync is designed to ensure compliance and reliability, helping agencies avoid penalties, maintain operational integrity, and build public trust while supporting long-term system performance.

NERC CIP Standards
For power utilities, SecureSync supports compliance with the North American Electric Reliability Corporation (NERC) Critical Infrastructure Protection standards, safeguarding the reliability of essential services.

Canadian Data Security Requirements
For organizations handling sensitive information, including law enforcement agencies, systems must align with applicable federal and provincial regulations, such as the Personal Information Protection and Electronic Documents Act (PIPEDA) and provincial privacy laws. These requirements ensure the secure handling, storage, and access of sensitive information.

Alignment with Global Standards:

While Canadian-specific regulations apply, many organizations also align with global frameworks such as ISO/IEC 27001 (Information Security Management Systems) to ensure comprehensive security practices.

Enhancing Resilience

Resilience is key to public safety, ensuring critical operations stay functional under challenging conditions. SecureSync enhances system resilience, helping public safety organizations maintain reliability and deliver essential services during adversity.

Redundant Architectures
With redundant power supplies and timing sources, SecureSync ensures continuous operation, even during component failures.

High Availability
The system’s reliable design minimizes downtime, enabling uninterrupted operation during emergencies or disruptions.

SecureSync addresses the critical need for secure, accurate, and synchronized systems, helping organizations tackle public safety challenges. From real-time coordination during emergencies to protecting vital infrastructure and ensuring compliance, it showcases how innovation drives resilience and reliability.

Telnet Networks proudly supports organizations in achieving their security and synchronization goals with solutions like SecureSync. Contact us today for a consultation or a tailored quote to meet your specific operational needs.

Safran SecureSync Time Synchronization