switel DET3871 Bedienungsanleitung Seite 93

Troubleshooting
Should problems arise with the telephone, please refer to the following in-
formation first. In the case of technical problems, you can contact our hot-
line service, Tel. 0900 00 1675 within Switzerland (Swisscom fees, via
landline, at time of going to print: CHF 2.60/min). In the case of claims
under the terms of guarantee, please contact your sales outlet. There is a
2 year period of guarantee.
S
No dialling tone can be heard after actuating the Off−hook button, the
line is not engaged.
− Check the telephone connection at the base station and the telephone
line wall socket.
− Check the power plug connection at the base station and the 230 V
power socket.
− The line is engaged by another handset. Wait until the connection is
terminated.
S
Display message SEARCHING.
− Check the power plug connection at the base station and the 230 V
power socket.
− Reduce the range between handset and base station.
− Register handset.
S
Base station does not ring.
− Ringing tone is switched off −> Switch it on.
S
No indicators in the display.
− Handset is switched off −> Switch it on.
− Battery is empty −> Recharge it.
Default settings/State on delivery
Call list: No entries
Phone book: No entries
Alarm: Off
Handset ringing tone: Internal calls: Melody 2
External calls: Melody 1
Ringing tone volume: 3
Base ringing tone: Melody 1
Ringing tone volume: 3
Alert tones: Key tone: On
Battery empty: On
Range: On
Language: German
Handset name: DET 387x
Display: Handset name
Automatic answer: On
Date & time: Date format: DD−MM−YY
Time format: 24−hour clock
Dialling mode: Tone dialling
Flash time: Short (100 ms)
PIN: 0 0 0 0
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