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2
Sending DTMF signals
DTMF (Dual Tone Multi Frequency) signals are the
tones that you hear when you press the keys on the
numeric keypad. DTMF signals allow you to send
data to computerised telephony systems, e.g. a
password or PIN code.
!
To send DTMF signals
1. While a call is in progress, press
and select
2. Input the digits you require using the numeric
keypad, and press
z Tip:
If you have a frequently used DTMF
associated with one of your contacts, e.g. an
account number, you can add it to the contact
card and access it from the contact. This saves
you having to type out the number every time.
See
Contacts on Page 55
Receiving a call
When you receive a call, an
is displayed showing the phone number of the caller.
The caller's name and photo will also be displayed,
if the information is in your
You can choose to answer the call, reject it, or just
ignore it. If you miss an incoming call, or choose to
ignore it, a record of the call will be stored in the
phone's Log.
(Insert screenshot of Incoming Call screen)
Options
Send DTMF
.
g.
OK
for more information.
Incoming Call
Contacts
list.
z Note:
Calling Line Identification, is a network service
that can help identify incoming calls even if the
caller is not in your contact list. Contact your
service provider for further details.
!
To answer an incoming call
•
On the Incoming Call screen, press
Answer
g
z Tip:
You can set the phone up so that an
incoming call is answered by pressing any key.
z Tip:
If the phone is connected to a handsfree or
car kit, you can set the phone up to answer
incoming calls automatically after five seconds.
To activate either of these features go to the phone's
call settings. See
information.
!
To silence an incoming call
•
On the Incoming Call screen, press
This will mute the ring tone. The call can then be
message
answered, rejected, or ignored, as normal.
z Tip:
If you do not want to be disturbed by your
phone ringing, but you still want to be able to
receive calls, you can change the phone's active
profile so that the
Silent. You may want to do this before a
business meeting, for example. See
Page 53
the phone's active profile.
34
Caller ID, sometimes called CLI, or
g.
Call settings on Page 44
Incoming call alert
for more information about changing
Sendo X User Guide
c or
Call
for more
d.
Silence
is set to
Profiles on
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