LANTIME M200: Compact NTP Time Server with integrated

LANTIME M200: Compact NTP Time Server with integrated
Meinberg Radio Clocks
Lange Wand 9
31812 Bad Pyrmont, Germany
Phone: +49 (5281) 9309-0
Fax: +49 (5281) 9309-30
LANTIME M200: Compact NTP Time Server with integrated Reference
LANTIME M200 time servers can be installed to provide accurate time to small and medium sized computer
networks. This entry level time server synchronizes all systems either NTP- or SNTP-compatible utilizing a
built-in MEINBERG radio clock as its primary reference time source. A stable and precise oscillator is capable
of bridging interferences or a temporary loss of reception.
Key Features
- Selectable Reference Sources:
* [1]GPS: Satellite receiver for the Global Positioning System
* [2]GLN: Combined GPS/GLONASS satellite receiver (L1 frequency band), can also be used for
mobile applications
* [3]PZF: DCF77 correlation receiver for middle europe
* [4]MSF: Long wave receiver for Great Britain
* [5]WWVB: Long wave receiver for the US time signal
- Synchronization of NTP and SNTP compatible clients
- Web based status and configuration interface [6](Demo) and console based graphical configuration
- Supported net protocols: IPv4, IPv6, NTP, (S)NTP, DAYTIME, DHCP, HTTP, HTTPS, FTP, SFTP,
- 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
- USB Port for installing firmware updates, locking frontpanel menu access and backup/restore of
configuration and log files
- Antenna connected with up to 300m of standard coaxial cable RG58
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A large LC display shows the state of the internal receiver and the NTP subsystem. Three LEDs (green/red) indicate the
status of the three main components: Reference Time (e.g. GPS), Time Synchronization Service (NTP) and Network
(Link status). A fourth red LED is labelled ALARM and can be configured to signal any event that is covered by the
notification handling routines.
The configuration of the system can be done by using a standard web browser for accessing the extensive but
straightforward html interface. Alternatively a text based and menu driven setup utility can be started from the shell
prompt after logging into the unit via Telnet or SSH.
The LANTIME M200 is equipped with a high precision "TCXO" oscillator (please check our oscillator options page for
technical specifications). The oscillator determines the holdover characteristics (e.g. when the signal is disturbed or
LC-display, 2 x 40 characters, with backlight
Control elements
Eight push buttons to set up basic network parameters and to change receiver settings
Status info
Four bicolor LEDs showing status of:
- reference time
- time service
- network
- alarm
Network Interface
RJ-45 Network Connection 10/100 MBit
Power supply
Standard: 100-240 VAC
available DC variants: 100-240 VDC, 12VDC, 24VDC and 48VDC
Power consumption
Universal Serial Bus (USB)
1x USB Port in rear panel:
- install firmware upgrades
- backup and restore configuration files
- copy security keys
- lock/unlock front keys
i386 compatible 500Mhz CPU, 128 MB RAM
Operating System of the
Linux with nano kernel (incl. PPSkit)
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Network protocols OSI
Layer 4 (transport layer)
Network protocols OSI
Layer 7 (application layer)
Internet Protocol (IP)
IP v4, IP v6
Network Autoconfiguration
IPv4: Dynamic Host Configuration Protocol - DHCP (RFC 2131)
IPv6: Autoconfiguration Networking - AUTOCONF
Network Time Protocol
NTP v2 (RFC 1119), NTP v3 (RFC 1305), NTP v4 (RFC 5905)
SNTP v3 (RFC 1769), SNTP v4 (RFC 2030)
MD5 Authentication and Autokey Key Management
Time Protocol (TIME)
Time Protocol (RFC 868)
Daytime Protocol
Daytime Protocol (RFC 867)
IEC 61850
Synchronization of IEC 61850 compliant devices by using SNTP
Hypertext Transfer Protocol HTTP/HTTPS (RC 2616)
Secure Shell (SSH)
SSH v1.3, SSH v1.5, SSH v2 (OpenSSH)
Telnet (RFC 854-RFC 861)
Form Factor
Desktop housing (335 x 45 x 240 mm)
Ambient temperature
0 ... 50°C / 32 ... 122°F
Max. 85%
Scope of supply
Included in delivery is a MEINBERG outdoor antenna incl. mounting kit, pre-assembled
antenna cable (except MRS, TCR and RDT models) and product documentation on
USB storage.
Technical Support
Meinberg offers free lifetime technical support via telephone or e-mail.
Three-Year Warranty
Firmware Updates
Firmware is field-upgradeable, updates can be installed directly at the unit or via a
remote network connection.
Software updates are provided free of charge, for the lifetime of your Meinberg product.
RoHS-Status of the product
This product is fully RoHS compliant
WEEE status of the product
This product is handled as a B2B category product. In order to secure a WEEE
compliant waste disposal it has to be returned to the manufacturer. Any transportation
expenses for returning this product (at its end of life) have to be incurred by the end
user, whereas Meinberg will bear the costs for the waste disposal itself.
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Additional Information
Additional information about the Meinberg LANTIME family of NTP time servers and
other LANTIME models can be found on the [7]LANTIME NTP Time Server Family Page
There is no online manual available for this product: [8]Contact us
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