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R290 User’s Guide
26
character space. The digits that you add after the PAUSE will be
transmitted as DTMF tones across the network. For example:
You can send the number in the usual manner, or store, dial or edit it, or
clear the number from the display. You can also recall the number from
the phone book stores.
If you dial the number, when the DTMF tones are signalled over the
network they are echoed through the earpiece so that you can hear what
is happening. You can terminate the call as normal.
You may enter any number of PAUSES into a number. The number must
not exceed 61 characters including the international prefix.
Sending DTMF Tones During a Call
You can generate DTMF tones manually while a call is in progress. This
facility can be enabled/disabled from the Call Set-up Menu by selecting
5 followed by YES. The display will be:
To enable the DTMF tones press 1 or YES. To disable them, press 2. A
confirmation message will be displayed before the phone returns to the
Call Setup Menu.
If the DTMF tones have been disabled and you need to send DTMF tones
during a call, you can enable them using the In-call Menu.
When enabled, any numerical key press, including <* and #>, will cause
DTMF tones to be signalled across the network.
One-Touch Dialling
You can use the one-touch dialling function by pressing and holding the
digit keys 1 to 9 for at least half a second. The number contained in the
phone book store is recalled and is dialled automatically.
Call Duration and Cost
The Call Time Menu sets the phone to record approximate call time and
cost.
Last Call
1. Press SOFT LEFT, 2, to enter the Call Time Menu.
2. Press 1 or YES to display the duration and cost of the last call made.
The time is displayed in hours, minutes and seconds. The cost is
displayed in the chosen currency.
NOTE:
The cost is only displayed if the call rate charges (unit cost) have been
entered into the phone, see “Call Cost Setup” on page 27. If you have set
the call charging parameters to zero, only the duration of the call will be
displayed.