Siemens ST55 - Manual (Page 20)

Calling
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ST55 en retail, A31008-H6850-A101-1-7619 (8. August 2003, 14:18)
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Siem
ens AG 2001
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Call menu
The following functions are only
available during a call:
§Menu§ Open menu.
Voice memo
Starts the voice recording.
Mute Switch microphone on/off.
If switched off, the person
on the other end of the
line cannot hear you
(muting).
Loudspeaker
Activate/deactivate.
Volume Adjust volume during a
call.
Multiparty See Multiparty menu above.
Contacts Opens contacts to select a
phone number.
Messages An SMS can be sent
(p. 36).
Control codes (DTMF)
Send control code
You can, for example, enter control
codes (numbers) for remote access
to an automatic answering machine
while another connection exists.
These entries are transmitted
directly as DTMF codes (control
codes).
J
Enter DTMF control code.
B
Send.
Store in contacts
Store phone numbers and control
codes (DTMF codes) in the same
way as a normal entry.
J
Enter phone number.
0
Press until a “+” appears in
the display (wait for the
connection to be
established).
J
Enter DTMF codes
(numbers).
0
If necessary, wait again for
3 seconds at a time for the
receiver to process the
entries safely.
J
Enter a name.
Press §Save§ .
You may also store just the
DTMF codes (numbers) and then
send them during the call.