Elproma NTS-4000

NTP/PTP server with HQ OCXO, IRIG-B, 10MHz, 1PPS

PRTC-A PTP/IEEE1588 Grandmaster.
Stratum-1 NTP server.
High precision HQ OCXO oscillator.
Max 4x LAN (1Gb and 10Gb support).
NTP RFC 5905-5909, 1305.
OCXO 10MHz BNC PRC-output.
PPS BNC input/output.
IRIG-B DCLS AM input/output.

Technical Documentation:

NTS-4000-brochure.pdf Manual-NTS-300040005000-ELPROMA_Westercom.pdf

Terms and Conditions

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Professional Network Time Server NTS-4000 is a GrandMaster PTP/IEEE1588 and NTP server equipped with HQ OCXO. The oscillator guarantees accurate time during the loss of satellite GNSS signal. The extended configuration is equipped with 4x LAN ports with the option to upgrade to 10Gb with SW time stamp support. The server supports redundant power and antenna inputs. BNC PPS input.

Precision

Internal 1PPS pulse < 5 ns
GNSS receiver PPS < 5 ns
Max. 1PPS Jitter < 50 ps (picoseconds) RMS
PTP/(S)NTP < 25 ns (FPGA HW timestamp)

GNSS receiver

GPS L1 (1575.42MHz)
GLONASS L1 (1598.06-1605,38MHz)
GALILEO E1 (1575,42MHz)
BEIDOU L1 (1561,09-1575,42MHz)

Other Features

Synchronization Protocols: NTP, SNTP, PTP IEEE1588, CHRONY, IRIG-B
PTP IEEE1588, PPS input, output (2x BNC 50Ω), 10MHz output
IRIG-B AM, IRIG-B DCLS (input, output)
TCP/IP: IPv4, IPv6, TCP, UDP
Management: HTTP, HTTPS, SSH, TELNET, SNMP v2 V3, RADIUS, SYSLOG
Maximum antenna distance: 0.7km[2300ft] UTP cat5+

Mechanical and Environmental Specifications

Dimensions: 484 x 300 x 44.4mm (rack "19 1U)
Weight: 5kg
Operating temperature: external antenna -55~80°C, NTP server 0~60°C
Power: 110-230VAC, 120-370 VDC, 20-70 VDC, PoE
MTBF: 391.000 h

Reference NTS-4000

Download

NTS-4000-brochure.pdf

Manual-NTS-300040005000-ELPROMA_Westercom.pdf

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