Giant Electronics Ltd 2G4DSSL2400 用户手册
OLYMPIA OL24
0
0 Owner's Manual
33
8 Overview of Telephone Functions
Select LANGUAGE
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LANGUAGE /
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ENGLISH, SPANISH, or FRENCH /
Making external calls
/ 030 123 …
Making internal calls
/ 1 . . 4 or *
Receiving calls
Call back
Redialing
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Mute the microphone