
Chapter 3 — Developing and Using RFID Applications
62 IF61 Fixed Reader User’s Manual
• The Application Level Events (ALE) Engine. Enable this edgeware
so the IF61 ALE engine communicates with your ALE application.
For more information on ALE implementation on the IF61, see
the IF61 Application Level Engine (ALE) User’s Guide.
• ALE Store and Forward. This application reads tags, saves tag
data, and fowards the data to a shared folder on a host PC or to a
TCP/IP socket. Store and Forward works as an ALE client using
the IF61 ALE engine. For more information, see the ALE Store and
Forward User’s Guide.
You can uninstall any edgeware application other than the Developer
Tools, Java Runtime Environment, and Mono Runtime Environment.
For help, see the previous section, “Managing Applications.”
Intermec may provide upgrades for existing edgeware applications, as
well as additional edgeware applications you can install. For help with
locating IF61 upgrades, see “Accessing Intermec Web Pages” on
page 106. To install or upgrade edgeware applications, see the next
section.
Upgrading or Installing Edgeware Applications
You use the web browser interface to install or upgrade IF61 edgeware
applications, such as the SAP device controller or ALE engine. For
help, see the next procedure.
Note: Use only .bin files provided by Intermec. To install your own
applications in .zip, .tar, .tar/bz2, or .tar/gz formats, see “Installing
RFID Applications on the IF61” on page 59.
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