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1 / Introduction
3
Protegé
®
User Guide - single line telephone
3. Understanding the Tones
This table will help you distinguish between the different ring tones you hear
on your telephone.
Signal Description
Single ring Confirmation tone - heard on the handset only
Two short rings Error tone - heard on the handset only
Continued single ring Incoming outside call
Hold reminder tone
Trunk recall
Continued double ring Incoming intercom call
Callback
Warning
To prevent fire or shock hazard, do not expose this telephone to rain or any
type of excess moisture. If accidentally dropped in water, immediately unplug
this telephone from the wall outlet.
4. Care of Your Telephone
Care for your phone as you would a precision instrument. Keep it clean, and
place it on a firm level surface, or affix it securely to a wall, to protect it from
being dropped. Periodic cleaning with a soft cloth dampened with glass cleaner
or mild solution of non-abrasive detergent will keep your telephone looking
new for years. Do not spray aerosol cleaner or pour any liquid directly into the
keyset. Doing so may cause severe damage to your telephone.