Model number: OMS-AL400/128
-
Fanless, no moving parts, dust resistant and robust
Maximum ambient operating temperature 50°C (with PoE)
Place anywhere, such as under the floor or in the junction box
Energy-saving design
PoE-capable 100Base-TX Ethernet port
2 Gigabit Ethernet ports
DIO port for sensors, equipment control etc.
2 USB 2.0 ports, supports external storage
Preinstalled with dedicated embedded OS SSD/Linux
Debian GNU/Linux can be installed
Supported by NetBSD
native and cross development environment under SSD/Linux
Topics
Features
PoE capable - runs without AC adapter
The OpenMicroServer runs both on the grid with an AC adapter and just on the network with a PoE-enabled switch.
No moving parts, maximum ambient temperature 50°C (with PoE)
Several design factors ensure that the OpenMicroServer runs at high ambient operating temperatures of up to 50°C. There are no moving parts like fans or HDDs. Heat is dissipated over the aluminum encasing. The low energy consumption of the Alchemy CPU means low heat emissions.
3 network ports: 2x Gigabit Ethernet, 1x 100 MBit Ethernet
With 3 ports, the OpenMicroServer can be used to build a basic DMZ, using the ports for inbound and outbound traffic with an additional administration port.
2 serial ports (RJ-45 connector)
The serial port is used for console login as well as connecting legacy devices such as modems.
2 USB 2.0 port
The USB ports can be used to connect storage devices like thumb drives or external hard drives, networking devices like wireless LAN sticks, and a wide selection of other peripherals.
8 bit DIO (Input 4 + Output 4)
An interface to connect sensors, machinery and other devices that do not have a data port. These can be connected directly to the MicroServer without the necessity for extra interface boxes.
Supported by Debian
The OpenMicroServer is supported by the Debian Linux distribution. You can find an installation image and technical information on our Website.
Supported by NetBSD
The OpenMicroServer is officially supported in NetBSD/evbmips 4.0.*
(currently, using an ftp server / client over the Ether-0 port produces a kernel panic. Please use the Ether-1 or Ether-2 port.
Software installed by default
-
OS:
SSD/Linux
Setup tools:
WEB Setup Tool
Windows Serial Setup Tool
Services:
DHCP Server / Client
DNS Server
FTP Server / Client
Telnet Server
Mail Transfer Agent *
PPP Client
PPPoE Client
Packet filtering (iptables)
httpd (for setup GUI)
* An MTA is included to act as a mail server. The receive mails, install a POP / IMAP client.
3 year sendback warranty
Starting from June 2007 we have extended the free sendback warranty from 1 to 3 years
Aging Test - failure-free longterm operation*1
We have put both the OpenMicroServer and the OpenBlockS under a continued long-term aging stress test. The continued operation time of the test devices is continuously monitored and updated.
Test details- CPU / memory load: a file is compressed by tar-gz, then written to /dev/null
- Network load: ftp data is continuously transmitted over all network ports
| Model | 10 OMS-AL400/128 | 10 OBS266/128/16R |
|---|---|---|
| Ambient temperature | 43 - 50°C / 109 - 122°F | 35 - 40°C / 95 - 104°F |
| Operation time | 875 days / 21,000 hours | 393 days / 9,432 hours*2 |
| Test start | Feb 1, 2006 | May 5, 2007 |
*1 Excluding power off for inspections designated by law and maintenance such as firmware updates
*2 Includes test period with engineering samples