ZTI offers high precision GPS synchronization solutions, GPS timing solutions and computer time synchronization devices. Suitable for networks or individual workstations or machines, our GPS timing solutions, computer time synchronization devices and GPS synchronization solutions can be run on Windows, Unix or Linux platforms, delivering synchronization and reliable, accurate timestamping essential for fields such as security, broadcasting network synchronization and legal services.

Timekeeping technologies such as the GPS (Global Positioning System) satellites and Network time protocol (NTP) provide real-time access to a close approximation to the UTC (Coordinated Universal Time) timescale, and are used for many terrestrial synchronization applications.
Our GPS-based synchronization receivers can synchronize a single PC or a complete network of computers and devices.

  
Time Devices

   - GPS Time Equipment: z100 - Timing and Navigation with outdoor antenna (interface: serial port).

   - GPS Time Equipment: z200 - High Precision Timing with indoor or outdoor antenna (interface: serial port).

   - GPS Time Server: z300 - High Precision Ethernet NTP Time Server with indoor or outdoor antenna for
      static applications with a temperature range of 0°C (32°F) to +50°C (122°F).

   - GPS Time Server: z400 - High Precision Ethernet NTP Time Server with indoor or outdoor antenna for
      static and mobile applications with a large temperature range of -20°C (-4°F) to +65°C (149°F).

   - GPS Time Server: z500 - High Precision Ethernet NTP Time Server with indoor or outdoor antenna for
      static or mobile applications with a very large temperature range of -30°C (-22°F) to +70°C(158°F).

   - External computer clock equipment: zClock - high precision clock (interface: parallel port).

   - GPS Timing Device: Exactime 300 - Timing and Synchronization Receiver with waterproof, anti-UV,
     anti-acidity and anti-alkalinity protection, providing a cost-effective and independent timing source for
     a variety of applications (interface: RS-232 or RS-422).
  
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 Time Software

• ZTI offers dedicated solutions for precision timing applications with guaranteed accuracy of 1 millisecond
 by using a Ethernet NTP time server and ZTS software on client's computer. Thus ZTS offers to applications
 a very precise and stable clock reference.

  High Precision Zti Time Service software for Windows & Unix/Linux applications ==> ZTS   

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• We are developing at present a new software named ZTS-PTP to support the IEEE 1588 PTP standard. 

The Precision Time Protocol (PTP) which is defined in the IEEE 1588 – 2002 and - 2008 standards enables precise synchronization of clocks in multicast capable networks like for example Ethernet. By using hardware to generate precise timestamps for messages, synchronization accuracy within some 100 nanoseconds can be achieved. Such precise synchronization is needed in measurement and control systems as well as in other distributed systems (source: Institute of Embedded Systems - Switzerland).
No distinction is made in the protocol between a software clock and a hardware clock. With a pure software solution, the synchronization accuracy may be in the microsecond range as synchronization errors due to software jitter cannot be avoided.
  

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 Custom Timing Solutions

 ZTI provides custom timing and synchronization solutions for commercial, industrial and military applications.
 We are specialized to study and deliver precise timing modules synchronized by GPS with two main characteristics:
   - low and ultra-low power
   - high accuracy
 We deliver solutions according to customer needs where reliability and performance are key points.
    
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Products for IP network Synchronization & Timing:   High Precision Ethernet Time Server: z300   High Precision Zti Time Service Software: ZTS

Application domains for the ZTI timing products:

- IP network synchronization
- Test & Measurement, Instrumentation and Metrology
- Broadcasting
- Security Systems (building access systems, video, networks ...)
- Devices and telecommunication networks
- IT security systems
- Secure networking
- legal non-repudiation of timely interactions
- Electronic notaries
- Secure and trusted operations
- System Time Stamping & Time-Stamping Service
- High frequency trading
- and more...

ZTI supplies network QOS measurement, network monitor and protocol analyzer and turnkey test & measurement solutions.