User guide
DT690
Key click
You hear this each time you press a key (when selected).
Warning tone
You pressed a key which has no function.
25.3 Maintenance
Consider these suggestions and guidelines to keep your phone in good shape
and working properly.
Note: The phone does not contain user serviceable parts. If your phone
requires service, you should return i t to the supplier or retailer from
whom it was bought.
Intrinsic safety
Do not use the phone and charger in conditions where there is a danger of
electrically ignited explosions.
Battery disposall
Defective batteries must be returned to a collection point for chemical waste
disposal.
Treatment
Do not expose the phone and charger to direct sunlight for long periods. K eep
the phone and charger away from excessive heat and moisture.'
Cleaning
Clean your phone with a soft cloth moistened with water only. The use of soap
and other cleaning products can discolor and damage the phone. Clean the
battery contacts using ethanol or isopropyl a lcohol.
25.4 Technical Specifications
DECT GAP/CAP
The Cordless phone has the unique advantages of DECT GAP/CAP (Digital
Enhanced Cordless Telecommunications Generic Access Profile/CTM Access
Profile). This means that no one can eavesdrop on your calls and that the
quality of speech is as good as that of conventional fixed telephones. DECT
GAP/CAP enables interoperability with other manufacturers’ products.
Cordless phone
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