NTS-4000

NTP/PTP IEEE1588 Network Time Server with High Quality Oscillator OCXO

The NTS-4000 is a IEEE1588 grandmaster clock, NTP stratum1 timeserver, and PRTC-A clock class network appliance. The std. version supports HQ OCXO holdover. The devices supports max. 4x LAN. The LAN1-2 support 100Mbps software time-stamping, upgradable to 10GbE*. Optional EXPANDER* NIC is available, supporting another 2x 1GbE with hardware timestamping and PTP profiles. The NIC has own private PTP stack stored inside private FPGA. This approach ensures best cybersecurity and high stability of synchronisation. Server supports 2 x redundant GNSS receivers and redundant 2x power supplies. The sync I/O are: PPS, 10MHz,  IRIG-B, ToD. This device is suitable for critical infrastructure support.

  • NTP Time Server STRATUM1
  • IEEE1588 PTP & NTP
  • LAN1-2 => 100/10Mbps
  • Holdover HQ OCXO
  • 2x redundant GNSS receiver inputs ANT1&2.
Model NTS-4000• Grandmaster PTP/IEEE1588 and NTP Stratum-1 Network Time Server
Interfaces• 2x LAN Ethernet 100Base-T (RJ45) LAN1-2
• 2x LAN Ethernet 1GbE* EXPANDER* LAN3-4
• 1x LAN Ethernet 10GbE* LAN2* update
• 2x Antenna INPUT or OUTPUT (RJ45)
• 3x RS232C(D-SUB9)
• 1x SMA* PPS-out (EXPANDER LAN3-4*)
• 5x BNC (50 Ohm): PPS, 10MHz, IRIG *option,
• 2x USB 2.0 (for firmware upload)
Holdover OSC• OCXO HQ oscillator
• TCXO* Low-noise CHIP clocking
• DUAL* Both OCXO & TCXO clocking
sync PROTOCOL• NTP, SNTP, PTP IEEE1588
Management• SNMP (v1,2,3), MIB2, RADIUS, HTTP, HTTPS, SSH, TELNET, NTPQ/NTPDC
NTP NTP v2, v3, v4 LAN1-2:
• RFC1305, RFC1119, RFC5905
• RFC5906, RFC5907, RFC4330
• RFC2030, RFC867, RFC868
PTPPTP IEEE1588 (LAN3-4):
Profiles:
Default IEEE1588
Telecom (incl. SyncE)
• ITU-I G.8265.1
• ITU-I G.8275.1
• ITU-I G.8275.2
Broadcasting
• SMPTE 2059.2
Power & Power Utility
• IEEE C37.238 (v2)
• IEC 61850-9-3
SNTP• SNTP v2, v3, v4 LAN1-2: RFC4330 RFC2030
Perfomance• GNSS 1PPS-in @ 2-sigma/<5ns
• PTP master2slave sync (LAN3-4) < 25ns
• Network performance 9000 req/s
• Max. councurrent NTP clients 9.2 mln
• PTP max #SLAVE LAN3-4 32 (default)
• PTP max #SLAVE option: 128/256/450*
BrochureDownload
User ManualDownload
NTS Antenna BrochureDownload
CARP NTS ManualDownload
Release NotesDownload
Holdover Rb OCXO TCXODownload