Chapter 4: XPress DR+W

In the example above, the XPress DR+W communicates with another device server via the AP. The UDS device server, in this example, is connected via an Ethernet connection to the AP. In this way, the XPress DR+W and the device server communicate directly and can transfer information between their serial devices.

Ad Hoc XPress DR+W Connection

Figure 4-4. Direct XPress DR+W - to- XPress DR+W Connection

In the example above, two XPress DR+W s have established an Ad Hoc peer-to-peer relationship. They communicate directly to each other’s serial devices without a PC or an AP.

Physically Connecting the XPress DR+W

Note: See page 33 for instructions on setting up the unit to configure it the first time.

To install the XPress DR+W:

1.Screw the antenna into the receptacle at the top of the XPress DR+.

2.Connect a serial device to your XPress DR+W. (See Serial Interface on page 20 for cable and connector specifications.)

3.Supply power to your XPress DR+ using a 9-30 VDC or 9-24 VAC (2.3W maximum) source. (See Power Requirements on page 24.)

4.Supply power to the serial device.

XPress DR+ User Guide

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Lantronix manual Physically Connecting the XPress DR+W, Ad Hoc XPress DR+W Connection