How To Test Before Use; Telephone Set-Up; Compatibility Setting Between Telephone And Amplifier - Inter-Tel Headset Telephone User Manual

HOW TO TEST BEFORE USE

Telephone Set-up

Compatibility Setting Between
1)
Telephone and Amplifier
Wearing the headset, lift the handset from
its cradle, position it off-hook and listen.
If you can't hear dial tone at the factory
setting, adjust the compatibility switch
between telephone and amplifier
as follows:
A) Remove the security cover that is
located on the side of the amplifier.
B) Slide the compatibility switch by
clicks until you can hear a clear
dial tone.
C) If amplifier does not work with the
above actions, your handset may be
a dynamic microphone. Place dip
switch No. 2 to off and adjust
compatibility switch again until you
hear a clear dial tone.
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