switel DET 3571 ECO Bedienungsanleitung Seite 71

Displaying the duration of a call
The duration of a call is displayed in hours, minutes and seconds during the
call.
Registering a handset
If your handset is not registered on the base station, icons flash in the dis-
play.
To register the handset, press the ‘ button on the base station for five
seconds and then proceed as follows:
®, y/z, REGISTER , ®, REG BASE ,
®, BASE 1 2 3 4 .
To register a handset from a different manufacturer, refer to the operating
manual supplied with the respective handset. The four−digit PIN for your
base station is 0000.
Up to five handsets can be registered on your base station. Howe-
ver, you can only activate your handset on one base station at a
time.
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