Muting The Microphone - AUDIOLINE BigTel 280 Bedienungsanleitung

Telephoning
Making a call from the phone book
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For creating entries see section "Phone book", page 23.
Making a call using the direct call keys
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ring and editing entries see section "Direct call keys", page 26.
M1 / M2
Call timer
Your handset automatically times the duration of every call in
minutes and seconds.

Muting the microphone

During a call you can switch your handset's microphone off.
Press the softkey under
To unmute press the softkey under
16
Service-Hotline Germany: Tel. 0180 5 001388 (Costs for call from german
landline at time of print: 14 ct/min, max. 42 ct/min from mobile phone providers.)
You can store up to 50 entries in the phone book.
Open the telephone book.
Select an entry.
/
Press the Off Hook button.
Your phone provides two direct call keys M1 und M2. For sto-
Press one of the direct call keys.
Press the Off Hook button.
.
Off
.