user manual

420.20
Tone Override
1. To Originate:
Upon receiving call waiting tone when placing
an extension call:
SAMPLE LED INDICATIONS
SAMPLE LCD INDICATIONS
Dial access code (Default : *O) or depress
DSS key programmed for this access
code, and receive override tone.
Talk to party when answered.
2. To Answer:
Upon receiving override tone:
Depress ANS key.
I
ANS LED lights steady.
OR
Restore handset, then receive ring tone.
Primary EXT and ANS red LED’s flash.
II
Depress ANS key or primary extension
key, then lift handset.
green LED is lit steady.
green LED is lit steady.
green LED lights steady.
ND-20292
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400-55