User's Manual

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9. Apply AC power to the RFR-100.
10. Wait 5 seconds for the unit to complete its start up checks.
11. Type at to open the file.
12. Hold down the Shift key on the PC keyboard and type +++
rapidly to place the modem into configuration mode.
Note: This may require multiple attempts.
13. Verify that OK displays in the PC HyperTerminal main
window.
Note: For each key you press from this point on the PC
screen will display double characters.