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LANTIME M900 NTP Server:
NTP Timeserver Platform for Customized Time and Frequency Synchronization Systems

NTP Timeserver Platform for Customized Time and Frequency Synchronization Systems
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Key Features:

  • Synchronization of NTP and SNTP compatible clients
  • External NTP time server
  • Free configuration of NTP: thereby MD5 / SHA-1 authentication and access control via address & mask restriction
  • Web based status and configuration interface and console based graphical configuration utility
  • Extended menu guidance for configuration and monitoring via Telnet, SSH or serial terminal interface
  • Extended HTTP statistic support with long-term graphic and access statistic to NTP
  • Alarm messages can be displayed on external large display VP100/20/NET
  • Optional up to 8 RJ45/10/100/1000 Mbit Ethernet interfaces (LNE)
  • USB memory stick slot for extended functionality: software update, transfer of secure certificates, log files and configurations, keypad locking

The LANTIME M900 is based on a 3U BGT chassis that serves as the platform for an extremely flexible and expandable Time Server concept to meet the most complex and demanding requirements. The M900 can be configured with a wide variety of Reference Clock options, Oscillator options (including Rubidium), Output options, and Power Supply Options. Complex systems can easily be configured with redundant receivers, redundant power supplies, and multiple output signals.

Due to the modular nature of the LANTIME 900 series, virtually every Meinberg LANTIME feature can be accomodated in the M900, with controls and displays easily accessible from the front panel and a far greater number of outputs mounted either on the front or rear panels to suit your specific needs.

PTP Option in LANTIME M900 Modular System

As an alternative to GNSS (GPS/GLONASS/Galileo/BeiDou) a number of other reference time sources are available for inclusion in the M900 system, for example DCF77 (PZF), IRIG (TCR), MSF or NTP.

Additional Options for LANTIME server in 3U housing:
Network Expansion LNE LNE : Additional ethernet ports for LANTIME time servers
  • Lantime Expansion for two additional 10/100/1000 MBIT Network Connections
  • Status LEDs: Connect, Activity, Speed
  • RJ45 Network Connectors in the Front Panel
Synchronization of telecom networks LIU : Line Interface Unit
The board LIU (Line Interface Unit) was designed to convert the GPS-locked standard frequency of a preconnected Meinberg GPS satellite controlled clock into several timing signals that can be used for various synchronization or measurement tasks.

Typical applications are:
  • Measurement and test of synchronization quality of Telecom networks
  • Calibration and synchronization of laboratory equipment
  • Test of synchronization of radio transmitters / base stations \\ (GSM / CDMA / UMTS / DAB / DVB)
IRIG Time Code Generator TCR180 : Time Code Receiver and Generator (Eurocard)
  • Unmodulated outputs with TTL, RS-232 level
  • Status LED
  • Time information coded in IRIG-A/B or AFNOR format
  • Controlled by GNSS or PZF Receiver
  • High accurate sinewave carrier for modulated output