IP Master Clocks & Time Servers

IP Master Clocks and Time Servers provide a single, trusted time source for clocks, servers, security systems, IP network devices, AV systems, etc. By keeping every system aligned, they help improve operational accuracy, event logging & compliance. These solutions centralise time synchronisation across your organisation and reduce the risk of drift between devices. Accurate time is critical for security footage, access control records, server logs, scheduled events, automation processes, and network operations.

Master Clock vs Time Server

A master clock is traditionally used to control and distribute time to secondary clocks and related systems throughout a facility. It is commonly deployed in schools, hospitals, transport hubs, public buildings, and industrial sites where multiple clocks must stay perfectly in sync.

A time server is primarily designed to deliver accurate time across an IP network to devices such as servers, switches, fire panels, CCTV systems, access control platforms, AV systems, and industrial controllers.

time-distributions

Choosing the Right Solution

The best solution depends on what you need to synchronise. If your priority is keeping wall clocks and facility time displays aligned, a master clock may be the right fit. If you need accurate network time for servers, security, and IP network devices, a time server is often the better choice. We supply a range of IP Master Clocks and Time Servers to suit schools, commercial buildings, industrial facilities, and critical infrastructure projects.

Showing all 8 results

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    Bodet Netsilon-7_

    Bodet Netsilon 7 NTP Time Server

    Compact and modular, the Netsilon 7 time server combines the accuracy of a master clock with the secure approach of data networks:
    • High precision internal clock with its TCXO quartz.
    • Priority order for the different synchronisation references (input).
    • Modular design allowing a wide variety of input/output signals (up to 4 expansion cards).
    • Network security management: Enable/disable encryption, authentication, and access protocols.
    • Alarm information available as SNMP traps and email.

    Compact and modular, the Netsilon 7 time server combines the accuracy of a maste
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    Bodet Netsilon 9

    Bodet Netsilon 9 NTP Time Server, PTP Grandmaster Clock

    • Internal oscillator OCXO
    • Precision (average after 24h of GPS synchronisation) 1*10-11
    • Medium term stability (without GPS after 2 weeks of GPS synchronisation) 1*10-9/day
    • Holdover after 24h (after 2 weeks of GPS synchronisation at constant temperature) ±15 μs
    • Operating temperature From 0 °C to 50 °C
    • Dimensions 487 x 245 x 44.2 mm (19” 1 U)
    Internal oscillator OCXO Precision (average after 24h of GPS synchronisation)
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    Bodet-Sigma-C-Master-Clock

    Bodet Sigma Master Clock System

    • Automatic time setting on all clocks
    • Identical time on all clocks at the same location
    • Automatic summer/winter time changeover
    • Offers multiple output protocols for time distribution
      (Impulse, Wireless, NTP, AFNOR, etc).
    • Available for wall mounting or rack fittings
    • Programs bell systems, lighting, heating, air conditioning and access control system
    Automatic time setting on all clocks Identical time on all clocks at the same
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    Elproma NTS 3000 Series

    Elproma NTS 3000 Series, NTP/PTP Network Time Server

    • Stratum 1 NTP Time Server: Provides accurate, satellite-referenced network time synchronisation.
    • IEEE 1588 PTP Grandmaster: Supports precision time synchronisation for compatible network devices.
    • Multi-GNSS Synchronisation: Supports GPS and GLONASS, with optional Galileo and BeiDou satellite systems.
    • Dual Ethernet Interfaces: Two 10/100 Mbps RJ45 network ports in the standard configuration.
    • Redundant GNSS Inputs: Supports two independent GNSS receiver connections for improved reliability.
    • High-Capacity NTP Performance: Supports over 10,000 NTP requests per second.
    • Optional Holdover Oscillator: TCXO or OCXO options maintain time stability when satellite reception is interrupted.
    • Network Redundancy: Supports High Availability using CARP redundancy.
    • Secure Remote Management: Supports HTTPS, SSH, SNMP and RADIUS for configuration and monitoring.
    • External Time Reference: Supports 1PPS input for synchronisation with compatible external precision clocks.
    • Rackmount Design: Standard 19-inch, 1U enclosure for professional installations.
    • Optional Redundant Power: Additional power supply options for high-availability applications.
    Stratum 1 NTP Time Server: Provides accurate, satellite-referenced network time
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    Elproma-NTS-Pico3

    Elproma NTS Pico3 NTP / PTP Time Server

    • NTP/PTP SERVER STRATUM-1 /IEEE1588 GRANDMASTER.
    • TCXO oscillator, 1PPS output.
    • HTTP, HTTPS, TELNET, SSH.
    • SYSLOG, SNMP (MIB-2).
    • RS232/485/USB.
    • 30m (38dB) antenna with cable included.
    • DIN mounting.
    • Industry 4.0, Autonomous Vehicles, Process Automation, Smart city and AI.
    NTP/PTP SERVER STRATUM-1 /IEEE1588 GRANDMASTER. TCXO oscillator, 1PPS output.
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    GPS Time Synchronisation Module

    RGB GPS Time Synchronisation Module

    • Precise time synchronisation from GPS satellites using atomic standards

    • No configuration required

    • No internet connection needed

    • Works in any location worldwide

    • Built-in LED indicator confirms proper satellite signal reception

    Precise time synchronisation from GPS satellites using atomic standards N
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    Sapling-SMA-2000-Master-Clock

    Sapling SMA 2000 Master Clock

    • Available in rack or wall mount housing

    • LED display for a clear, accurate read out

    • 12 or 24 hour display

    • Two buttons for programming

    • Intuitive built-in web interface that allows the system administrator to configure all the settings of the SMA Series Master Clock easily from the

    convenience of any computer on the same network

    • RJ45 input for web interface and synchronization to any (S)NTP/NTP server

    • Ability to store up to 10 different NTP server IP addresses or domain names for continuous accurate time and redundancy

    • Automatically switches from one accurate time source to another in case of a communication failure

    • Available in rack or wall mount housing • LED display for a clear, accu
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    Master-Clock-3000-Series

    Sapling SMM 3000 Series Master Clock

    • Available in rack mount housing
    • LED and LCD displays
    • 2 rows of 8 rubber buttons for easy programming
    • Intuitive built-in web interface allows the system administrator to configure all the settings of the SMM Series Master Clock easily from the convenience of any computer on the same network
    • Interfaces with Sapling Master Input Box via RS485 to receive and transmit message codes
    • Provides time correction to Sapling SDLG Message Display Clocks, Sapling SALG Wireless Analog Clocks, and Sapling SBLG Wireless Digital Clocks
    • RJ45 input for web interface access and synchronization to any (S)NTP server

    • Available in rack mount housing • LED and LCD displays • 2 rows of 8 r