General Use

3.2.7Touch Tones

To activate dialing touch tones during a call, press the Touch tones button. Otherwise the number keys will work as configured in the Number Key Mode, see Control Panel – Menu Settings – Number Key Mode. An indicator will let you know that Touch tones are enabled. Press OK to exit Touch tone mode.

31

Page 45
Image 45
TANDBERG 990 MXP, 880 MXP, 770 MXP user manual Touch Tones