Fcn 46: In Call Dtmf Tones - Optus S2 User Manual

FCN 46: IN CALL DTMF TONES

6
FCN 4 6
DTMF Send
+
or - Change Status
STO
SAVE and EXIT
CLR
EXIT without saving
On the Optus MobileSat S2 phone, DTMF tones can be used to
send codes to the far end, after a call has voice connection.
These are sometimes called "End to End" Tones.
The tones are sent manually by pushing the number keys or can
be stored as telephone numbers for automatic use when
controlling remote systems, e.g. banking etc. Refer to page 54
for details of NUMBER SETS.
Note: Unlike a normal phone, DTMF tones are not used to setup the call.
DISPLAY Current status
FCN
4 6
to select mode.
The phone display shows whether
the In Call DTMF Tones are On or
Off.
Change Status
+
or - toggles the mode "On"
and "Off".
The display starts flashing indicating that the change in
status has not been saved.
FCN 46
DTMF Send
On
118
FCN 46: IN CALL DTMF TONES
6
SAVE and EXIT
STO
will set and save the new value, then EXIT. The new status
will remain valid for all subsequent calls, and even if the
transceiver is powered off and on.
EXIT without saving
CLR
Return to previous screen.
DTMF Tone duration is set by the system and is
typically 100mSecs.
119