GPS Time Server

TimeTools SR series GPS Time Server utilises the Global Positioning System to provide networks with a high precision source of time for computer time synchronisation purposes. The GPS system is a constellation of orbiting satellites, primarily used for navigation purposes. However, each satellite has a highly accurate atomic clock on-board, which can be used to obtain very precise timing information.

The GPS signal can be received anywhere on the face of the Earth, provided that an antenna can be located with a good view of the sky. Ideally, a roof-top located antenna is best, however, often a good signal lock can be obtained on the side of a building or in a Window. Indeed, with the SR series high-sensativity receiver, often a GPS lock can be achieved with the antenna mounted indoors with no direct view of the sky.

GPS tends to be a much more reliable source of accurate time than broadcast radio time and frequency references. Radio broadcasts have a finite range and can often be blocked by the topography of the land, such as nearby hills or mountains. A rooftop mounted GPS antenna can be more time consuming to install but it does provide a good consistent and highly accurate source of time.

TimeTools SR series NTP servers can accept either a GPS antenna or a radio antenna or indeed both to provide dual reference. If both GPS and radio antennas are connected, then GPS will be used as a primary source, because it is more accurate, the radio source will be used as backup in the event of GPS signal lock failure.

TimeTools has a range of accessories that be supplied with the SR series. Splitters allow a single antenna to be shared by up to 32 receivers. Multi-strike surge suppressors protect expensive network equipment against possible lightning strikes on an external antenna. Amplifiers can be used to boost signals for extended antenna cable runs. We can also provide GPS over fibre optic cable converters for antenna cable runs of more than 1km.

TimeTools has a comprehensive range of computer and network time synchronisation solutions utilising GPS and radio technologies. Solutions range from RS232 serial and USB devices that synchronise time on a single PC to dedicated network time servers that can provide accurate time to thousands of network time clients. We also provide a comprehensive range of ethernet network, NTP synchronised, digital and analog wall clocks that continuously display accurate synchronised time.

• High Precision GPS and LF radio (MSF and DCF-77) time references.
• RS232 and USB time synchronisation devices for accurate PC time.
• Dedicated network time servers to accurately synchronise thousands of clients using the Network Time Protocol (NTP).
• Precise timing for all operating systems including Microsoft Windows, Linux and Unix.
• Synchronise network infrastructure such as Cisco routers, hubs, switches, CCTV cameras, DVR's and telephone systems.
• Synchronised digital and analog time displays and wall clocks.

For more information about GPS time server solutions, please take time to browse our web-site.

Rack-Mountable NTP Servers

Compact NTP Servers

GPS PC Time Servers

LF Radio PC Time Servers

GPS\LF Over Fiber Solutions

Accessories

What is NTP?

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Email:
Info@TimeTools.co.uk

UK
Tel: 01902 897400
Fax: 0870 123 1844

International:
Tel: +44 1902 897400
Fax: +44 870 123 1844

TimeTools Limited.
Unit 34,
Wombourne Enterprise Park,
Bridgnorth Road,
Wombourne,
South Staffordshire.
WV5 0AL
UK

TimeTools provides network timing solutions to organizations world-wide. Here's a selection:

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NTP Server
NTP Time Server
Time Server
- GMT Time Server
- GPS Clock
- GPS Network Time Server
- GPS Time Server
- GPS Time
- LINUX Time Server
- Microsoft Time Server
- Net Time Server
- Network Time Server
- Server Clock
- Server Time
- Stratum 1 Time Server
- Time Servers
- Time Sync Server
- UK Time Server
- UTC Time Server
- Windows 2000 Time Server
- Windows 2003 Time Server
- Windows 7 Time Server
- Windows Network Time
- Windows Vista Time Server
- Windows XP Time Server
Atomic Clock
Digital Wall Clock
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