T300 GPS NTP Network Time Server Appliance

TimeTools T300 is a cost-effective, highly-accurate, Stratum-1 Network Time Protocol (NTP) Server. The device is housed in a space-saving 1U-high rack-mountable aluminium enclosure.

An integrated high-sensitivity timing receiver receives accurate timing information from the GPS satellite constellation.

The device provides an accurate time reference to any NTP or SNTP compatible hardware. It also has the processing power to synchronize large networks of thousands of clients.

T300 GPS NTP Server Appliance

Unit Price: GBP 850.00 \ EUR 995.00 \ USD 1150.00

Price Includes: T300 GPS NTP Network Time Server Appliance, GPS Timing Antenna, Antenna Mount, 30m Cable, 6-Year Warranty.

PDF Download T300 GPS NTP Server Datasheet


  • Stratum-1, Network Time Protocol (NTPv4) Network Time Server appliance.
  • GPS accurate to 15 nanoseconds (GPS Locked).
  • NTP accurate to 3 microseconds (GPS Locked).
  • Synchronize a network of up to 100,000 clients.
  • Single 10/100 Mbit auto-sensing, auto-MDIX Ethernet network port.
  • Supports IPv4 and IPv6 Internet Protocols.
  • Extremely cost-effective.
  • Universal AC mains input.
  • Made in England. Includes 6-year warranty and lifetime support.


Synchronization of servers, workstations and network infrastructure.
Network monitoring, time measurement and synchronization.
Accurate synchronization of time critical processes and hardware.
Automation Systems, SCADA, Network Monitoring and Control Systems.
Supervisory control and data acquisition (SCADA), automation and control systems.
Time stamping of CCTV, DVR and VMS Systems to a legally traceable source of time.
Access Control Systems (ACS).
Reference for synchronized clock systems and time displays.

Customer References and Testimonials

Many organisations around the world trust TimeTools for their time synchronization requirements. Including:

American Express, BBC, NASA, Bank of England, Rolls Royce, Lockheed Martin, Coca-Cola, Naval Air Warfare Centre, Shell, Siemens, British Aerospace, British Telecom, Motorola, NAV Canada, Civil Aviation Authority and more.

I just wanted to compliment your company on the quality of the NTP server appliance. The device runs rock solid, and it’s far less costly than some of the other dedicated GPS NTP servers. If anyone asks me for a recommendation, I’ll pass them your way.”
Chris Taylor,
IT Manager,
Nanshu Densetsu, Japan

Product Codes

T300-00 GPS NTP Network Time Server appliance.

Scope of Supply – What is Included

T300           GPS NTP Server Appliance.

T-3040       Pole Mounting GPS Antenna .
MT4-GPS   Antenna Mount.
TCX-030    30m (100 ft) RG58 Cable.

IEC Power Lead.
RS232 Serial Console Cable.
Quick Start Guide.
CD containing user-guide, installation guide and white-papers.

Optional Accessories

TCX-010      Alternative 10m RG58 Cable.
TCX-050      Alternative 50m LMR195 Equivalent Cable.
TCX-100      Alternative 100m LMR400 Equivalent Cable.

Custom cable lengths available on request.

SPP-GPS     Multi-strike maintenance-free surge suppressor
T-AD200-8 GPS Amplifier (20db)


PDF Download T300 Datasheet
PDF Download Quick Start
PDF Download T1201-01 T300 T550 Hardware Guide
PDF Download T1202-01 Antenna Installation Guide
PDF Download T1300-01 T-Series User Guide


All prices Ex-Works.

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