2. Press Speaker key if 20-08-21 is enabled.
You hear dial tone on your Prime Line.
To answer a call on your Prime Line:
1. Lift the handset.
Depending on your Line Preference programming, you either answer the Prime Line or get dial tone
on the idle line appearance.
ISSUE 2.0 SL1000/SL1100
Features and Specifications Manual 1-567
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