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Product code: NTS-4000-R-GPS

NTS-4000-R-GPS NTP Time Server

A complete solution for GPS network time synchronisation

The NTS-4000-R-GPS NTP Time Server combines a GPS receiver with an embedded solid state computer running Galleon Systems' proprietary, secure operating system.

The unit connects directly to your network via a CAT5 Ethernet connection and fits in a standard 19" rack (a standalone version of the NTS-4000-GPS is also available). This GPS network timing solution incorporates a GPS computer clock and a highly accurate remote GPS antenna that tracks up to 12 satellites for greater precision. The antenna is fully weather proof (IP65) as it must be installed externally, preferably on a roof top with a 360° view of the sky, it can be positioned up to 200m (600 ft) away as standard, or up to 1,000m (3,000ft) using an optional antenna extension kit.

The NTS-4000-R-GPS has an LCD display to show run-time information for both the GPS subsystem and the NTP server and to aid installation. The Software drivers conform to the Network Time Protocol and are available for uni-cast, broadcast or multi-cast NTP time synchronization. Configuration and management of the unit is straight forward via a network interface. The IP address of the unit can be configured by using DHCP to assigning an IP address automatically or a fixed IP address can be used.

Key Benefits

  • Ready-to-operate Secure Stratum 1 NTP Time Server
  • 6 year warranty
  • Includes GPS active antenna
  • Support for NTP and SNTP compatible clients
  • Can handle more than 3,000 NTP requests per minute, ideal for small to medium networks
  • Easily configured via a windows configuration utility
  • Solid State Flash memory enables software upgrades and eliminates 'disk failure'
  • RJ-45 Ethernet interfaces 10/100 MBit
  • Front Panel display for Time and Satellite Status
  • Syslog error reporting

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Key Features

Product Specification for the NTS-4000-R-GPS time server
Receiver: Active 12 channel GPS Antenna
Timing Accuracy: Network: ± 12 milliseconds, typical
GPS: <1 microseconds, relative to UTC
NTP Time Requests: >3,000 requests per minute
Supported Networks: Can supply time to a single network
Power Consumption: 8 Watts
Housing: Standard 19" rackmount (1U)
Dimensions (H × W × D): 45mm × 423mm × 163mm
Display: LC-display, 2 x 20 characters, with backlight
Operating System: Proprietary
Protocols (NTP & SNTP): NTP: v2 (RFC 1119), v3 (RFC1305), v4 (RFC 2131)
SNTP: v3 (RFC 1769), v4 (RFC 2030)
Network Interface: Single RJ-45 Network Connection 10/100 MBit
Power supply: 85 - 260V, 47 - 63Hz
Operating Temperature: 0-50°C / 32-122°F
Operating Humidity: Max. 85%

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What's in the box

What's included with the NTS 4000 GPS NTP server
  • NTS-4000-R-GPS Unit
  • GPS Mushroom Antenna (with a 10m/8 Core Cable - not shown)
  • Instruction Manual
  • Power Lead
  • NTP Software CD
  • Junction Box (used to extend antenna cable - if necessary)
  • IDC Cable Tool (used to insert cable into the junction box- if necessary)

Additional Extras

The following products are also available for use with the NTS-4000-R-GPS NTP Time Server:

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