Embedded Device Server

  • Easily network-enable virtually any serial device
  • Flexible, well-developed IP protocol stack
  • Ethernet RJ45 (10BASE-T) connector on the board
  • TTL serial interface
  • Two serial ports
  • Accepts 5VDC regulated input power
  • HTTP, Serial, Telnet and SNMP management
  • Flash ROM for easy software upgrades
  • Custom protocol support available

Overview for Micro

Design Ethernet Connectivity into Your Products Quickly and Economically

The Lantronix Micro is a board-level product for OEM users who want to embed proven mainstream Ethernet connectivity into their products quickly and economically.

Building Ethernet connectivity into a product is no simple task. It requires a significant investment in hardware and software integration – often in areas outside of core competencies. So why build it yourself when there is a cost-effective alternative?

Lantronix embedded device networking products provide proven, integrated hardware and software solutions for manufacturers who want to add Ethernet connectivity to their products.

Device networking starts with a device server. These amazing products allow most any device with a serial port (TTL) to connect to Ethernet networks quickly and cost-effectively. Device Servers include all of the elements needed for device networking a processor, real-time operating system (RTOS), a robust TCP/IP stack, a web server and a network connection. All the connected product needs is a header, providing connections to power and a TTL serial port.

The Micro brings over a decade of networking experience, rock-solid IP firmware and extensive applications support to industrial and commercial environments.

Measuring only 1.6 in x 1.9 in, the Micro can easily fit into almost any size serial device that would benefit from network connectivity. A TTL connector provides the serial interface, and an RJ45 (10BASE-T) is available for Ethernet access. The Micro includes the same IP protocol stack found on the other Lantronix products.


Features & Specifications for Micro



Networking Interface

  • RJ45 (10Base-T) Ethernet

Serial Interface

  • TTL level (Asynchronous)

Data Rates

  • 300 bps to 115.2 Kbps

Serial Line Formats

  • Characters: 7 or 8 data bits
  • Stop bits: 1 or 2
  • Parity: odd, even, none

Modem Controls


Flow Control

  • XON/XOFF (Software)
  • CTS/RTS (Hardware)


  • HTTP
  • SNMP
  • Serial login
  • Telnet login

System Software

  • Flash ROM standard: downloadable from a TCP/IP host (TFTP) or over serial port

Diagnostic LEDs

  • Transmit Data
  • Receive Data
  • Good Link


  • Ethernet: Version 2.0/IEEE 802.3

Power Requirements

  • 5VDC +/-5% at ~ 200mA


  • Flash: 512K
  • RAM: 128K
  • NVRAM: 2K Bytes


  • Standard Temp. Range: 0°C to 70°C (32°F to 158°F)
  • Storage Temperature: -40°C to 85°C (-40°F to 185°F)

Physical Dimensions (L x W)

  • 49.15 x 40 mm (1.935 x 1.575 in)