| Reference Options | The following reference sources can be used to synchronize the system:- GPS - Global Positioning System
- GLONASS - Russian GNSS
- PZF - German DCF77 longwave radio signal
- PTP/IEEE1588 - Precision Time Protocol
- NTP - Network Time Protocol
- SyncE - Synchronous Ethernet
- Timecodes - IRIG/AFNOR timecodes (AM/DCLS)
- PPS -Pulse Per Second
- 10MHz - 10MHz reference frequency
- 2.048kHz - 2.048kHz reference frequency
- E1/T1 - Telecom Synchronization Input with full SSM/BOC support
The priority of all input signals can be freely configured in addition to a bias value and a precision level specification for each source. |
| Display | LC-Display, 4 x 16 characters |
| Control elements | Eight push buttons to set up basic network parameters and to change system settings. |
| Status info | Four bicolor LEDs showing status of:
- reference time
- time service
- network
- alarm |
| Frequency outputs | Accuracy depends on oscillator (standard: OCXO-SQ), see oscillator list |
| Accuracy of pulse outputs | Depends on oscillator option:
< ±100ns (TCXO, OCXO LQ) < ±50ns (OCXO SQ, OCXO MQ, OCXO HQ, OCXO DHQ, Rubidium) |
| Network Interface | Basic Chassis: 1 x 10/100 MBit with RJ45 connector
Network Expansion - LNE Options:
Up to a maximum of 8 additional 10/100/1000Mbps (GbE Gigabit support) network interfaces with RJ45 connector. |
| Power supply | 100-240 V AC (50/60 Hz) / 100-240 V DC
Redundant Power Supplies and other DC input voltage ranges available upon request |
| Power consumption | 50W (max. 100W) |
| Universal Serial Bus (USB) Ports | 1x USB Port:
- install firmware upgrades
- backup and restore configuration files
- copy security keys
- lock/unlock front keys
|
| Single-Board-Computer | - Processor: AMD Geode™ LX 800 (500 MHz, 128 KB L2 cache, 3.6 W)
- Main Memory: onboard 256 MByte
- Flashdisk: 1 GB
|
| Operating System of the SBC | GNU/Linux 3.x |
| Network protocols OSI Layer 4 (transport layer) | TCP, UDP |
| Network protocols OSI Layer 7 (application layer) | TELNET, FTP, SSH (incl. SFTP, SCP), HTTP, HTTPS, SYSLOG, SNMP |
| Internet Protocol (IP) | IP v4, IP v6 |
| Network Autoconfiguration Support | IPv4: Dynamic Host Configuration Protocol - DHCP (RFC 2131)
IPv6: Autoconfiguration Networking - AUTOCONF
|
| Network Time Protocol (NTP) | 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) | Daytime Protocol (RFC 867) |
| IEC 61850 | Synchronization of IEC 61850 compliant devices by using SNTP |
| Hypertext Transfer Protocol (HTTP) | HTTP/HTTPS (RC 2616) |
| Secure Shell (SSH) | SSH v1.3, SSH v1.5, SSH v2 (OpenSSH) |
| Telnet | Telnet (RFC 854-RFC 861) |
| Simple Network Management Protocol (SNMP) | SNMPv1 (RFC 1157), SNMPv2c (RFC 1901-1908), SNMP v3 (RFC 3411-3418) |
| Form Factor | Aluminium housing for DIN mounting rail (black powder-coated)
Height: 193mm (227mm with module-handle), Width:118mm, Depth: 160mm |
| Ambient temperature | 0 ... 50°C / 32 ... 122°F |
| Humidity | Max. 85% |
| Scope of supply | Product documentation and software on USB storage device. |
| Technical Support | Meinberg offers free lifetime technical support via telephone or e-mail. |
| Warranty | 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 |