Lucent Technologies IP Touch WLAN Handset 610 - Manual (Page 8)

Using your telephone
8
1
1.8 Make a call-back request to a busy number
1.9 Sending DTMF signals
During a conversation you sometimes have to send DTMF signals, such as with a voice server, an automated attendant or a
remotely consulted answering machine.
1.10 Mute, so that your correspondent cannot hear you
You can hear your correspondent but he/she cannot hear you:
the number you are calling is
busy
Menu
OK Call back
Ok
during a
conversation
to activate
The function is automatically cancelled when you hang up.
Menu
OK Send DTMF
Ok
during a
conversation
Your correspondent no longer
hears you and the icon X is
shown on the set display
press the ok key
Your correspondent hears you
again and the icon X disappears
from the set display;
press the ok key
again
OK
OK