- NTP output accuracy of ± 2 ms
- Reference holdover with internal precision temperature compensated crystal oscillator (TCXO)
- IPv4/IPv6 compatible
- High-stability option with OCXO provides typical stability of 250ms/year
- NTP unicast, multicast or broadcast modes
- Assignable network configuration
- Configuration via Telnet/SSH or included WinDiscovery
- MD5 authentication
- Time stamp precision/resolution of 5-10ms
NTP100-OSC Time Server
The NTP100-OSC NTP time server synchronizes to a TCXO (temperature-compensated internal oscillator) and sends NTP reference signals to NTP devices via Ethernet, maintaining an accuracy of ± 1min/year or <165ms per day. An optional OCXO increases stability to ± 250ms/year.
Reference Documents
SpecificationsNTP100-OSC Time Server
Holdover Accuracy
- After initial input of time, the NTP100-OSC will typically maintain accuracy of ± 1 min/year using standard internal precision TCXO temperature-compensated crystal oscillator
- High-stability option with OCXO provides typical stability of 1 ppb/day (± 250ms/year)
Outputs
- NTP reference for query (Unicast), Multicast, or Broadcast mode - user definable
Rack Mount
- Optional RM4 rack mount kit available
Connectors
- RJ45 ─ 10/100 MB
- DC input ─ 2.1 mm male jack
- RS-232 ─ 9 pin male
- USB ─ for configuration via WinDiscovery
Physical Size
- 6.44 x 4.06 x 1.44 in (16.35 x 10.32 x 3.65 cm)
- 16 oz 453.6 g
Case
- Cover: black aluminum
- Front/rear panel: Clear anodized aluminum
Network Compatibility
- NTP unicast, multicast, or broadcast mode
- NTP v2 (RFC 1119) Support
- NTP v3 (RFC 1306) Support
- NTP v4 (RFC 5905) Support
- DHCPv4, DHCPv6 for automatic acquisition of network address, name servers, and timeserver configuration
- Telnet/SSH communication
- IPv4/IPv6 compatible
- SNMP with custom MIB
Configuration
- Provides dynamic configuration for networking parameters
- Network discovery tool provides automatic discovery of NTP devices attached to network without changing PC’s networking configuration
- Configuration is saved to non-volatile memory and survives power losses
- Authenticated network messages prevent unauthorized tampering of clock configuration
Power Supply
- DC input (9-28 VDC)
- Power consumption: <7.5W
- Includes an external 24 VDC wall-mount power supply with locking DC plug, UL & CE listed
- Supplied with your choice of US, Euro, British or AUS/NZ plug- others optionally available
Operating Parameters
- Temperature: 0 to 60°C
- Humidity: Up to 90% (non-condensing)
Compliance
- CE Marked - Available for sale in EU
- FCC, Part 15, Class B, emissions
Related Products
Standard GPS AntennaGPS Antenna
The "standard" package allows cable lengths up to 500 ft (150 m). The antenna is water/moisture resistant, with 26 dB and 32 dB amplification respectively and are suitable for indoor or outdoor mounting.
Learn More
RC1000Dual-Channel Production Timer
The RC1000 is a dual-channel up/down production timer for count and control applications. Supporting network and time code, this device is essentially two counters in one. Counts are entered via a numeric keypad and a new count can be started during a current count or after it has stopped.
Learn More
DA12Dual Channel Distribution Amplifier
The DA12 is a dual-channel distribution amplifier for SMPTE, EBU, IRIG-B, 1PPS and other signals. It isolated and amplifies time code, RF and electronic pulses to a dozen leads. The DA12 is an Ideal hub for clock systems distributed over large areas and distances.
Learn More
Related Articles
Industry LiteratureNetwork Timing Technology: NTP vs. PTP
Time synchronization serves a fundamental role in any network, but it's too often added as an afterthought. However, it can mean the difference between correctly troubleshooting a conflict in…
Read Article
Industry LiteratureGPS vs GNSS: Understanding PNT Satellite Systems
To most people, GNSS satellites are something vague that fly around in the upper atmosphere. From there, the technical details tend to get a bit hairy. As long as they function…
Read Article
Industry LiteratureHow Does GPS Network Time Synchronization Work?
Whether you're trying to get people to show up for a meeting or managing a scalable cloud-based business application, synchronicity is vital. Countless stakeholders and machines play…
Read Article
Industry LiteratureGPS Antenna & Cable Information
The Global Positioning System (GPS) is a worldwide radio-navigation system formed from a constellation of 24 satellites that continuously orbit the earth. Each GPS satellite has on…
Read Article
Industry LiteratureWhy You Need an NTP Server
A network time server is not something many business owners think of, and timekeeping is usually not a priority for network administrators. However, proper network time synchronization…
Read Article
Industry LiteratureUnderstanding IRIG-B Time Code
Accurate timing and synchronization can be accomplished in many ways. While your specific choice of technique depends on your requirements, adhering to proven standards make your systems…
Read Article
Latest Scientific Editorial by Dr. Demetrios MatsakisIntroducing Modern Timekeeping & Time Transfer
