TELEPHONE SETTINGS
Selecting the ringing tone
You can select from among six different ring- ing tones:
●Up and down,
●Oktave,
●Trill,
●2x Oktave,
●2x Trill,
●Triad and
●Off.
➮In the telephone mode, press OK.
The DSC menu will appear in the display. The cursor 
will mark Setup.
➮Press OK.
➮Press 
to select Ring. tones.
➮Press OK.
The RING. TONES menu will appear in the display.
➮Press 
to select Ringing tone.
➮Press OK.
The ringing tone currently selected will be played repeatedly.
➮Press 
/
to select the desired ringing tone.
➮Press OK.
You will return to the RING. TONES menu.
➮Press CLR repeatedly until you return to the main menu or press and hold down CLR for longer than one second to return to the DSC menu.
Service functions
Audible call timer
With the audible call timer you can have a signal sound at selected intervals during a phone call. This function allows you to keep track of the telephone costs.
The time interval for the audible call timer func- tion can be set from 15 to 300 seconds.
➮In the telephone mode, press OK.
The DSC menu will appear in the display. The cursor 
will mark Setup.
➮Press OK.
➮Press 
to select Audib. timer.
➮Press OK.
The AUDIBLE CALL TIMER menu will ap- pear. The number of seconds selected is in- dicated after TIMER.
➮Press 
to select the desired setting Off or TIMER.
➮Press OK.
If you select Off, you will return to the Setup menu.
If you select TIMER, you can set the time in- terval for the signal sound.
Setting the timer
➮Use the 0 - 9 keypad to enter the de- sired interval. Use CLR to correct your entry if necessary.
➮Press OK.
You will return to the Setup menu.
➮Press CLR repeatedly until you return to the main menu or press and hold down CLR for longer than one second to return to the DSC menu.
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