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NTS 3000
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NTS 3000

NTS-3000 delivers precise time directly into LAN using Network Time Protocol (NTP). Referential UTC time is drawn from GPS & Glonass simultaneously (product is Galileo/Beidou ready). Multiple external sources can be used simultaneously to produce weighted averaged output time. In case of losing SAT signals, the NTS-3000 disciplines itself from internal crystal quartz oscillator or OCXO*. It can then operate autonomously (free run mode) for many days. For IT safety reasons synchronization is performed by time slewing technology to minimalize risk of manipulations on time continuum and chronology. NTS-3000 is ideal to provide common notion of precise time reference for any size IT. Elproma servers are perfect for banking, stock trading, e-commerce, billing systems, multi-server IT, and it can support electronic certification (e-signatures). Elproma servers are designed to operate 24/7, and therefore they use only passive cooling (no fans).

NTS-3000 small

Technical Specifications:

 

Synchronization Protocol:NTP (Network Time Protocol)

NTP: RFC5905, RFC1305, RFC5906, RFC5907, RFC5908, RFC5909

SNTP: RFC4330, RFC2030, RFC1769

TIME/DAYTIME: RFC(868)*, RFC(867)*

Satellite Input Reference:

MultiSAT GNSS (max. 2 independent & redundant)

GNSS: GPS, GLONASS, GALILLEO* (test mode), BEIDOU* (test mode)

FREQUENCY: L1: GPS/GALILEO 1575.42MHz; GLONASS 1598.06MHz-1605.38MHz

SAT RECEIVER: 32 channel w/ build-in: freq. converter, TCXO

STD.  MODE: MultiSAT (default) supporting GPS/GLONAS/EGNOS/WAAS

EXCLUSIVE MODE: GPS alone, GLONASS alone, GALILEO alone or dual GPS+GALILEO*

NEW SAT TESTS: GALILEO*, BEIDOU* (no synchronization, tracing SATs only)

SBAS: EGNOS (ESA), WAAS

SYNC ACCURACY: Better than 15ns (1s x 10E-9)

MAX. ANTENNA DISTANCE: 1.2km [4000ft] distance using UTP or STP (cat5) std. cable

OVERVOLTAGE: Protection via Varistor on each antenna I/O

Time Oscillator:

Build-in Quartz Clock /optionally OCXO*/

INTERANAL:  optionally OCXO*

EXTERNAL: via 1PPS-in (BNC) or RS232  /e.g. Cesium 5071A/

 

LAN/WAN/Internet:

via ETHERNET std. via 100Base-T (or 1GE*)

ETHERNET: Std.2 (Max.6)

TCP/IP: IPv4, IPv6, TCP, UDP

SUPPORTED PROTOCOLS: HTTP, HTTPS, SSH, TELNET, SNMPv2,3 (USM 2574), RADIUS client

ISO/IEC7498-1: Layers: 1-7 OSI MODEL

Download Product Overview

Security:

Both symmetric & asymmetric

ENCRYPTION: NTP Authentication, Autokey, DSA, SSL

SYSLOG: external servers supported

 

Interfaces: All protected for overvoltage

GNSS ANTENNA: RJ45 2pcs (RS485) independent (isolated for redundancy)

LAN: RJ45 2pcs (max. 6pcs*)

1PPS: BNC (50 Ohm) 1pcs

RS232: DSUB9 1pcs

USB: 2.0 (for firmware support)

 

Synchronization Accuracy: >   15ns  (  15s x 10E-9) at primary reference source e.g. GNSS

LAN: >   10us  (  10s x 10E-6) at Local Area Network (LAN)

WAN: > 100us  (100s x 10E-6)

INTERNET: >  10ms  (  10s x 10E-3)

 

Other: SIZE 1U rack’19 (484x300x44,4mm) 5kG

TRANSPORT: BOX size 520/380/250  BRUTTO 6kG

TEMPERATURE: Operating 0C+50C Storage -40C+85C (with humidity up to 95%)

POWER: IEC/EN 60320-1 (110/230VAC) max. 55W