LANTIME M320
LANTIME M320
Meinberg
NTP Time Server in a 1U Case for Server Rackmounting
The Meinberg LANTIME M320 time server is used to provide highly accurate time to networks of all sizes. They synchronise all systems that are either NTP or SNTP compatible. As a reference time source, this NTP system typically uses a built-in Meinberg reference clock or a compatible external time source (operating in stratum 1 mode). Up to 7 external NTP servers can also be set as time reference (operation as stratum 2 server).
A large display shows the state of the NTP subsystem.
Because of its modular system architecture, it is possible to equip this LANTIME time server with up to six ethernet ports, even fiber optic network ports and one or three Gigabit Ethernet ports are available as an option.
Oscillator Option
The LANTIME M320is shipped as standard with a “TCXO” (temperature-controlled crystal oscillator), which provides excellent holdover performance if your server loses synchronisation with its upstream reference for any reason. The LANTIME M320 may also be shipped on request with a more powerful holdover solution (OCXO LQ/SQ/MQ/HQ). Please speak with a member of APC's specialist time synchronisation team for further information.
MRS - Multi Reference Source capable
In addition, this NTP time server can also be synchronised via other signal sources such as GNSS or NTP. PPS, 10 MHz, IRIG Time Codes are also available for our M320/MRS model.
The MRS version 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 utilising one or more remote NTP time servers. Thus, a LANTIME MRS time server can be run in a fully independent mode in environments where no source of time is available.
Configuration and Monitoring
The configuration of the system can be managed by using a standard web browser for accessing the extensive but straightforward HTML web 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.
Click below to request a quote for this item. Or for product advice, stock and lead time enquiries call our team on 0330 313 3220.
| Attribute | Value |
|---|---|
| Manual URL | https://www.meinbergglobal.com/download/docs/manuals/english/setup-guide_d.pdf |
| Technical Support | Meinberg offers free lifetime technical support via telephone or e-mail. Additonaly, APC's own team of time synchronisation specialists are available for first line technical support. |
| Form Factor | 19 inch multipac metal case 1U/84HE |
| Relative Humidity | Max. 85% |
| RoHS | Yes |
| Control elements | Eight push buttons to set up basic network parameters and to change receiver settings |
| Status info |
Four Bicolor LEDs showing the status of:
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| Frequency Outputs |
10 MHz via female BNC connector, TTL into 50 Ohm |
| Pulse outputs | Pulse Per Second (PPS), TTL level, pulse width: 200 ms |
| Accuracy of Pulse Outputs |
Depends on oscillator option:
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| Network Interface |
Standard: 2 x 10/100 MBit with RJ45 connector
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| Universal Serial Bus (USB) Ports |
1 x USB port on the front panel for:
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| Data format of interfaces |
COM 0:
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| CPU |
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| Operating System of the SBC | Custom LANTIME OS based on Linux 4.x LTS Kernel |
| Network protocols OSI Layer 4 (transport layer) |
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| Network protocols OSI Layer 7 (application layer) |
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| Internet Protocol (IP) |
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| Network Autoconfiguration Support |
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| Network Time Protocol (NTP) |
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| Parallel Redundancy Protocol (PRP) | PRP (IEC 62439-3) |
| Time Protocol (TIME) | Time Protocol (RFC 868) |
| IEC 61850 | Synchronisation of IEC 61850-compliant devices using SNTP |
| Hypertext Transfer Protocol (HTTP) | HTTP(S) for web interface and REST API access |
| Secure Shell (SSH) |
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| Telnet | Telnet (RFC 854-RFC 861) |
| Scope of supply | Included in delivery is a Meinberg outdoor antenna incl. mounting kit, pre-assembled antenna cable, CAB-CONSOLE-RJ45 cable for initial setup and documentation on USB storage. |
| Firmware Updates | Firmware is field-upgradeable, updates can be installed directly from the unit or via a remote network connection. Software updates are provided free of charge for the lifetime of your Meinberg product. |
| WEEE status of the product | This product is handled as a B2B category product. For disposal, it must be returned to the manufacturer to ensure WEEE compliance. Any transportation expenses for returning this product (at end-of-life) must be covered by the end user, while Meinberg will cover the costs for the waste disposal itself |
| Supported PTP Profiles |
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| Optional Output Signals |
Additional Output Options: This LANTIME NTP server comes with many additional outputs options: PPS, 10MHz, programmable pulse outputs (PPS, PPM, PPH, DCF_MARK ...), IRIG modulated and unmodulated time code, T1 / E1 telecom signals, Frequency Synthesizer - to name just a few. Contact us for your specific device configuration. |
| Key Features |
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| Operating Temperature | 0 - 50°C |
| Interface | Two independent serial RS-232 interfaces, menu configurable (in case of RDT models without internal receiver - the serial interfaces will be used as reference input). |
| Power Supply |
Standard: 100-240 V AC (50-60 Hz) / 100-240 V DC Available DC variants: 100-200 V DC, 24 V DC and 24-48 V DC Redundant power supply combinations are also available. |
| Dimensions | 443 x 288 x 45 |
| Display | LC-Display, 2 x 40 Characters, with Backlight |
| Attribute | Value |
|---|---|
| Data Sheet | Click here to view |
