Network Sync & Timing Experts

Chronos has been delivering global synchronisation and timing excellence to telecoms, energy, banking, financial institutions, broadcast, enterprise IT & defence markets for over 30 years; optimising timing in communications networks and enabling our customers to deliver seamless services.

Working closely with our customers, our team of technical experts provide complete solutions from network design, solution specification, build & test, installation & commissioning and 24/365 support, delivering best performance for communications networks.

Assured Quality service

Customers come first.  Our professional sync & timing solutions are designed to assist you at every level of design, supply, install and support across a wide range of networks and applications.

Precise, accurate time in your network starts with a quality installation

GPS Timing Equipment Installations

Keeping your Networks operational and generating revenue 24/7/365

24/7/365 Technical Support

Maintaining the integrity of your network

Timing Audits & Consultancy

TimeProvider 4100 Precise Timing Gateway Clock

TimeProvider 4100 Timing Grandmaster, the precise timing grandmaster with gateway clock and fastest high-performance boundary clock, to enhance 5G mobile network phase protection.

 TimeProvider 4100 2.1.10 release, with ePRTC, meets the highest timing accuracy (30ns) to protect operators from GNSS dependencies and disruptions.

ITU is the leading United Nations agency for information and communication technologies. As the global focal point for governments and the private sector, ITU's role in helping the world communicate spans 3 core sectors: radiocommunication, standardization and development. Chronos is an associate member of ITU-T Study Group 15, Question 13 - Network Synchronisation and Time Distribution Performance. Network sync performance specifications are essential for successful operation of digital transmission networks including the support of, for example, mobile networks. Network timing performance standards are necessary to define the feasibility and most effective means of implementing a time reference distribution service. This includes the distribution of both precision time and frequency.

The following major Recommendations, in force at the time of approval of this Question, fall under its responsibility:

  • Definitions and Architecture: G.781, G.810, G.8260, G.8264, G.8265, G.8275
  • PTP Profiles: G.8265.1, G.8275.1
  • Network Performance: G.8251, G.822, G.823, G.824, G.825, G.8261, G.8261.1, G.8271, G.8271.1
  • Clocks: G.811, G.812, G.813, G.8262, G.8263, G.8272, G.8273, G.8273.2
  • Test equipment: O.171, O.172, O.173, O.174 and O.182

If you would like to know more about ITU Standards for Telecom Network Synchronisation, please contact us.

MAKING VIRTUAL PRIMARY REFERENCE TIME CLOCK (vPRTC) A REALITY

 

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