User's Manual

Table Of Contents
High Definition Touch Color Screen Smart Media Android SIP Conference Phone
ICF-1900
32
Dial Number then Open Audio
To make a phone call, user can firstly dial a number by one of the above methods. When
the dialed number is completed, user can press [Dial] button on the soft-menu, or press
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.
Open Audio then Dial 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 dialing the
number, user can press [Dial] button or [OK] button to call out, or the number will be
dialed out automatically after timeout.
Picture 12 - Open the voice channel and dial the number