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3. Getting Started
This chapter covers the steps required to get an embedded device physically connected.
Physically Connecting the Unit
The following diagram shows a properly installed Micro125. Other devices connect in a
similar manner.
Figure 3-1. Evaluation Board Connected to Serial Device and Network
RS232
10/100 Ethernet
+5
CON2
J1
1. Connect a computer or serial device to your unit.
2. Connect an Ethernet cable to the RJ-45 Ethernet port.
3. Supply power to your unit using the power supply that was included in the packaging.
Note: The required input voltage for the Micro125 is 5VDC (+/-5% at ~200 mA). Other
devices may require a different voltage.
4. Supply power to the serial device.
Required Information
Hardware Address
You need to know the unit’s hardware address (also known as the MAC address), which is on
the product label. It is in the format: 00-20-4a-XX-XX-XX, where the XXs are unique numbers
assigned to the product.
Hardware Address: 00-20-4a-_____-_____-_____
Micro125 User Guide 12