Which functions can a participant control via the telephone keypad?
All participants of a Conference Call can use various functions via the telephone keypad. By pressing the asterisk key [ * ] you get to a menu where you have the following options:
- [ 1 ] muting on/off
- [ 4 ] turn other participants down
- [ 5 ] request to speak (only available in PROFESSIONAL tariff)
- [ 6 ] turn other participants up
- [ 7 ] turn own voice down
- [ 8 ] leave volume settings
- [ 9 ] turn own voice up