KEY FEATURES
Accurately Synchronize Network Time Clients - Windows, Linux, Unix, Cisco and more!
Linux Based True Stratum 1 NTP Time Servers
Industry Leading 5 Year Warranty
12 Channel GPS, MSF, DCF-77 and Dual Reference Clock Options
Compact Aluminium Desktop Enclosure
Very Low Power Consumption Aiding Reliability
High Stability TCXO Options for Extended Holdover
!!! Now with High Sensitivity Indoor GPS receiver !!!
Universal 100-250VAC 50-60Hz PSU (9-36VDC and 85-250VDC IN options)
BENEFITS
Synchronize Thousands of Network Time Clients
Accurately Synchronize Time Critical Processes
Accurate, Traceable Time Reference Inside Your Firewall
Reliable Timing Information Derived From Atomic Time
Simple to Install, Configure and Maintain
PRODUCT OVERVIEW
TimeTools new SC Series NTP servers are a range of Linux based true Stratum 1 NTP Network Time Servers that provide a real breakthrough in price and performance.
Housed in a rugged, yet compact, aluminium desktop enclosure the SC series takes up minimal valuable space.
By utilising a customized Linux kernel and an unmodified version of the latest network time protocol distribution, NTP version 4.2, the SR/SC series offers true NTP/SNTP functionality.
“The SC series provides a reliable, highly accurate, traceable, source of time inside your firewall”.
UPDATE !!! The SR/SC series is now provided with a cutting-edge high-sensitivity GPS receiver that can often operate with an indoor located GPS antenna. Additionally, the new receivers can operate from a single satellite-in-view making operation from a window often possible. These features potentially provide a great saving on installation costs when compared to traditional roof-mounted GPS antennas. Of course, our GPS antennas are completely weather-proof and can still be roof-mounted, if required.
MULTIPLE REFERENCE CLOCK OPTIONS
Multiple optional external reference clock combinations can be provided with the SR and SC series; GPS, MSF radio, DCF-77 radio and dual GPS / radio reference capabilities. They provide true flexibility along with high stability and performance.
High-stability disciplined TCXO oscillator options are available to maintain accurate time for extended periods in the event of GPS / radio reference clock signal loss.
EASY TO CONFIGURE AND MAINTAIN
An easy to use password-protected web interface is provided for system configuration and management. FTP can be utilised to download NTP statistics and upload firmware upgrades, provided by TimeTools free of charge.
INDUSTRY LEADING 5-YEAR WARRANTY
The SC Series NTP Servers are low-power, convection cooled, devices with no moving parts, aiding long-term reliability. Our confidence in the reliability of the SC range of devices is reflected in the provision of an industry leading 5-year warranty.
MODELS
SC7105 - LF / GPS REFERENCED
The SC7105 is an entry-level Linux based true NTP time server at a highly competitive price. They can utilise GPS or LF radio time references to provide stratum 1 NTP functionality, ideal for synchronising digital wall clocks and smaller networks.
SC9205 - LF / GPS / DUAL REFERENCED
The mid-range SC9205 model provides a high specification NTP network time reference. It incorporates a high-throughput Ethernet network interface, combined with the ability to accept GPS, LF radio or dual reference GPS / LF radio external time references. The SC9205 are ideal time reference where a large number of network time clients are to be synchronised accurately and reliably.
SC9705 - LF / GPS / DUAL REFERENCED WITH TCXO
The top-of-range SC9705 has all of the advanced features of the SC9205 but also incorporates a high-stability GPS disciplined Temperature Controlled Crystal Oscillator (TCXO). The high precision TCXO backup reference clock provides extended holdover periods in the event of primary reference signal loss.
 More on TimeTools SR range of rackmountable NTP Servers
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Data Sheet 
