Dialling The Emergency Number; Operating The Handset; Activating/Deactivating The Handset; Activating/Deactivating The Keypad Lock - Siemens Gigaset S450 IP User Manual

Dialling the emergency number

The default setting for your phone is that
all numbers that are saved as emergency
numbers are automatically dialled using
the fixed network. The selected connec-
tion type (Internet or fixed network) is
irrelevant for dialling.
You can deactivate this function using the
phone's Web configurator (see dialling
rules, page 88), e.g. if you use the phone
without a fixed network. However, you
should ask beforehand, whether your VoIP
provider supports emergency numbers.
Please note:
– If you have used the Web configurator to
deactivate the
Emergency calls always via
fixed line function and have entered an
automatic area code for VoIP calls
(page 87), the area code will also be pre-
fixed to the emergency numbers when
they are dialled via VoIP.
– Emergency numbers cannot be dialled if
the key lock is activated. Before dialling,
press and hold the hash key
release the key lock.

Operating the handset

Activating/deactivating the
handset
a
Press and hold the end call
key.
You will hear the confirmation tone.
Activating/deactivating
the keypad lock
#
Press and hold the hash key.
You will hear the confirmation tone. The
Ø icon appears in the display when the
keypad lock is activated.
The keypad lock deactivates automatically
when you receive a call and activates
again after the call.
Please note:
The handset displays an advisory message if
you press a key by accident while the keypad
lock is on. To deactivate the keypad lock, press
and hold the hash key

Control key

In this user guide, the side of the control
key that you must press in the given oper-
ating situation is shown in black (top, bot-
tom). Example: t for 'press up on the
control key'.
The control key has a number of different
#
functions:
, to
When the handset is in idle status
s
v
u
t
In lists and menus
t / s
v
u
In an input field
You can use the control key to move the
cursor up t, down s, right v or left
u.
Operating the handset
#
.
Press and release to open the
handset directory.
Press and hold to open the list
of available online directories
(e.g. Gigaset.net directory).
Open main menu.
Open list of handsets.
Adjust the ringer volume of
the handset (page 63).
Scroll up/down line by line.
Open submenu or confirm
selection.
Go back one menu level or
cancel.
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