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NTS-3000: NTP/PTP IEEE1588 Network Time Server
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NTS-3000: NTP/PTP IEEE1588 Network Time Server

NTS-3000 delivers time directly to LAN network using NTP PTPv2 IEEE1588 protocols. It is equipped with 2 independent Ethernet 10/100Mbps. The GNSS is a standard UTC reference time. Server is equipped with 2 independent GNSS receiver inputs ANT1 & ANT2. Therefore it can support independent satellite receivers too. Built-in quartz RTC clock guarantees time for limited short period of missing GNSS signals. Extra OCXO feature is available to provide robust holdover* synchronization. Both ANT1/ANT2 interfaces can be switched to output mode emulating GNSS NMEA signals with 1PPS-out. Server can be synchronized to external clocks using 1PPS-in and RS232 (ToD) interface.

NTS-3000 small

NTS-3000 is STRATUM-1, PTP/IEEE1588 GRANDMASTER supporting software stamps. It offers accuracy of µs on LAN. Server supports leap second, synchronizes UTC time monotonously (jump-free) and can simultaneously serve up to 100,000 NTP clients.

Firmware basis on best FreeBSD UNIX TCP/IP stack. Unit has natural air cooling system without fans. This fact makes unit long life. Server uptime is counted in years of continuous working 24/7. It is manufactured since2001 and it is regularly (every year) hardware & software updated to keep state of the art functionality and cyber-security.

02-t1--3000

Technical Specification

Model

  • NTS-3000: Time Server w/o OSC
  • Sync Protocol: NTP, PTP IEEE1588, IRIG
  • NTP: RFC5905, RFC1305, RFC5906 RFC5907, RFC5908, RFC5909
  • SNTP: RFC4330, RFC2030, RFC1769
  • PTP: IEEE1588:2008 (software)
  • IRIG-B: digital (rs232)
  • Frequency Input: 1PPS (BNC 50 Ohm)
  • TIME/DAYTIME: RFC(867-8) extra feature*
  • #LAN: 2x
  • speed LAN: 100/10Mbps (RJ45)
  • performance LAN: 1mln req/minute
  • TCP/IP: IPv4, IPv6, TCP, UDP
  • MANAGEMENT: HTTP, HTTPS, SSH, TELNET, SNMP v2 V3, RADIUS
  • SECURITY: Autokey, DSA, SSL, MD5, RSA
  • SYSLOG: yes
  • Accuracy GNSS: Better than 15ns
  • Accuracy LAN: Better than 10us
  • Accuracy VLAN: Better than 100us
  • Accuracy Internet: Better than 10ms
  • Interface GNSS: 2x (RJ45 rs485) w/PPS
  • Std. SUPPORT: GPS, GLONASS
  • extra SUPPORT: GALILLEO* BEIDOU*
  • #SBAS: yes (EGNOS, WAAS)
  • #1FREQ: 1575.42MHz (L1 GPS)
  • #2FREQ : 1598.06-1605.38MHz
  • #CHANNELS: 32-170
  • Max Distance: 0.7km[2300ft] UTP cat5
  • max Distance: 1.4km[4500ft] STP cat5
  • Interface rs232: 2x (D-SUB9)
  • interface USB 2.0: 2x (firmware support)
  • size RACK”19: 1U (484x300x44,4mm)
  • Weight Nett: 5kG (6kG BRUTTO)
  • Box Size:520x380x250
  • Operating Temp: 0C+50C
  • storage Temp: -40C+85C
  • %Humidity: up to 95%
  • Std. Power: IEC/EN 60320-1 110-230VAC max.55W