XPort AR Integration Guide
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2: Description and Specifications
The XPort AR embedded device server is a complete network-enabling solution enclosed
within an RJ45 package. This miniature device server empowers original equipment
manufacturers (OEMs) to quickly and easily go to market with networking and web page
serving capabilities built into their products.
The XPort AR
The XPort AR contains Lantronix’s own DSTni controller, with 256 Kbytes of SRAM,
16 Kbytes of boot ROM, and integrated AMD 10/100 PHY.
The XPort AR also contains the following:
New powerful operating system with additional new features.
Two full serial ports with all hardware handshaking signals (or three serial ports without
handshaking signals).
13 pins are configurable as general purpose I/O.
Supports fully compliant Power over Ethernet (PoE) designs by using PoE compliant
magnetics and passing through both the used and unused pairs.
Memory: 4 MB Flash and 1.25 MB RAM.
3.3-volt serial interface.
All I/O pins are 5V tolerant.
Ethernet magnetics.
Power supply filters.
Reset circuit.
+1.8V regulator.
Ethernet LEDs.
The XPort AR re3.3-volt power and is designed to operate over an industrial
temperature range (see technical data).
Figure 2-1. Side View of the XPort AR
