User's Guide

Table Of Contents
Chapter 4 Maintenance Mode Functions
134
1. Tap Run Tests.
2. Tap GPIO Output Bits.
3. Slide the button that corresponds with the output bit (1-4) that you are testing
to toggle the output bit between an on or off state.
Monitor GPIO Inputs
Note: This test functions only if the transition board option is installed.
1. Tap Run Tests.
2. Tap Monitor GPIO Inputs.
Microphone
This test ensures that the integrated microphone is operating properly.
1. Tap Run Tests.
2. Tap Microphone.
3. To record a test message, tap Record.
4. To listen to the recording, tap Play.
Remote Badge
If you have installed the remote badge reader option, this test ensures that it is
operating properly.
1. Tap Run Tests.
2. Tap Remote Badge.