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hand-free button to turn on the speaker or headphone, or lift the handset to call out with
the current line, or user can press line key(Configured by DSS Keys) to call out with
specified line.
Picture 15 - Enable voice channel dialing
Opening Audio then Dialing the Number
Another alternative is the traditional way to firstly open the audio channel by lifting the
handset, turning on the hands-free speaker or headphone by pressing hands-free button,
or line key, and then dial the number with one of the above methods. When number
dialed completed, user can press [
Dial
] button or [
OK
] button to call out, or the number
will be dialed out automatically after timeout.
Picture 16 - Open the voice channel and dial the number
