Send Dtmf Signal; Dial Hold - Micromax Q5fb Manual

To receive a call, press Dial/Call Key.
To refuse a call, press Switch-on/off key or the
end key directly.
If the CLI (Call Line Identity) is opened, the phone
number of the caller will occur on the screen. If
this number has been saved in the phonebook,
the name corresponding to this number will be
displayed on the screen.

6.6 Send DTMF Signal

When this function is set, in call conversation,
press the desired number key and * key and # key
to send DTMF signals to the other party. If such
function is inactive, then extension call will
become impossible.

6.7 Dial Hold

If you have applied for dial hold, in the call
conversation process, press "Options" to have the
following function menus:

Pause: Pause the current call but with the
line keeping connected.

End: End the current call conversation.

New Call: Enter the dial interface, dial
29