LANTIME M320/MRS:
Network Time Server - Intelligent switching between available synchronization sources:

The LANTIME M320/MRS (Multi Reference Source) NTP time server supports a broad range of reference time sources like GPS, 1PPS, 10MHz, IRIG time codes
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Key Features:

  • Two (standard) or optional up to six independant RJ-45 ethernet interfaces 10/100 MBit
  • Gigabit Network Options:
    1 x 10/100 MBit and 1 x 10/100/1000 MBit (1GE) with RJ45 or
    1 x 10/100 MBit and 3 x 10/100/1000 MBit (3GE) with RJ45 jack
  • Supported net protocols: IPv4, IPv6, NTP, (S)NTP, DAYTIME, DHCP, HTTP, HTTPS, FTP, SFTP, SSH, SCP, SYSLOG, SNMP, TIME, TELNET, PRP
  • Alert-Notification system of status change by Email, WinMail, SNMP or an external connected display
  • Full SNMP v1,v2,v3 support with own SNMP-daemon for status and configuration and SNMP Trap messages
  • USB Port for installing firmware updates, locking frontpanel menu access and backup/restore of configuration and log files
  • Power supply:
    Standard: 100-240 V AC (50/60 Hz)
    available DC variants: 100-240 V DC, 12 V DC and 20 - 60 V DC
    redundant power supply option available

Available Sources:

  • GNSS: GPS, GLONASS, Galileo, BeiDou
  • Time Code (e.g. IRIG-B)
  • Pulse Per Second (PPS)
  • 10 MHz
  • or external NTP servers

The LANTIME M320/MRS is a very reliable and accurate time source for all systems either NTP- or SNTP-compatible and it uses a built-in ultra-stable oscillator as its primary reference time source. This oscillator can be disciplined by other NTP time servers over the network. If required, a GPS antenna (optional accessory) can be connected as a second source of time, allowing the MRS to switch between NTP and GNSS synchronization.

Please note that a GNSS antenna is not included in the standard scope of delivery and has to be ordered separately, if you are planning to use GNSS as a synchronization source.

The MRS version of the LANTIME M320 comes with a high quality OXCO and is designed to act as a reliable time source in applications where no antenna can be installed. The internal OCXO-HQ can be fully disciplined by utilizing one or more remote NTP time servers. In installations where no source of time is available, the LANTIME M320/MRS can be run in a fully independent mode which requires setting the time manually during initial configuration. Its battery buffered RTC keeps the time during power outtages or reboots and the intergrated oscillator maintains a stable timebase during normal operation.

Optional:

  • Time Code amplitude modulated sinewave output
  • Pulse-width modulated DC output