User's Manual
97
Ability to restrict outgoing and incoming calls.
Call Diverting
Ability to reroute calls to another mobile or fixed line.
Call Holding
Ability to put one call on standby while answering or making another
call; you can then switch between the two calls, as required.
Call Waiting
Ability to inform users that they have an incoming call when engaged
on another call.
Conference Calling
Ability to establish a conference call involving up to five additional
parties.
DTMF (Dual -Tone Modulated Frequency)
You send DTMF signals when you enter numbers by pressing the
digit keys.
GSM (Global System for Mobile communication)










