Making Calls With Voip And The Fixed Network; Making An External Call - Siemens Gigaset S450 IP User Manual

Making calls with VoIP and
the fixed network

Making an external call

External calls are calls made via the public
telephone network (fixed network) or via
the Internet (VoIP). You determine what
type of connection you want to use when
you dial.
Please note:
– You can use your base station to make two
simultaneous external calls (on two hand-
sets): two calls using VoIP or one call each
using VoIP and fixed network.
– You can define which of your VoIP phone
numbers (VoIP account) are used for outgo-
ing external VoIP calls via the handset
(Number Assignment, page 93).
– If you use VoIP to make a call to the fixed
network, you may also have to dial the area
code for local calls (depending on the VoIP
provider).
You can also enter the dialling code in
the configuration so you do not always
need to enter it for local calls
page 94). It will then be inserted automati-
cally for local calls.
Use the talk key to select the type of
connection and make the call
~ c
Enter number/IP address and
briefly press/press and hold
the talk key.
A default connection is established on
your phone (fixed network or VoIP,
page 65).
¤
Briefly press the talk key c if you
want to make a call via this default con-
nection.
¤
Press and hold the talk key c if you
want to make the call via the other con-
nection type.
Please note:
If you use a different GAP-compatible handset
to the Gigaset S45, all calls will be made via the
default connection, even if you press and hold
the talk key
default connection to make a call, enter a star
(*) at the end of the number.
Selecting the connection type using
display keys and making a call
Precondition: The display keys on your
handset are assigned to
(default setting for the Gigaset S45).
§FixedLine§
~ s
c / d Press the talk or handsfree key.
The number will be called via the selected
connection type, regardless of whether
the talk key was pressed briefly or pressed
and held.
Entering an IP address
You can also dial an IP address instead of a
phone number using VoIP.
(Dialing Plans,
¤
¤
Please note:
– Dialling with the directory (page 34) or last
– You can assign a number from the directory
– You can edit or add to any phone number

Making calls with VoIP and the fixed network

c
. If you want to use the non-
/
§IP§
Press the display key to select
the connection type.
Enter the number or select
from the directory.
Press the star key * to separate the
sections of the IP address
(e.g. 149*246*122*28).
If necessary press the # key to attach
the SIP port number of the person you
are calling to the IP address (e.g.
149*246*122*28#5060).
number redial list (page 37) saves repeated
keying of phone numbers.
to a key for quick dialling (page 35).
selected via speed dial or from the directory
and use it for the current call.
and/or
§FixedLine§ §IP§
21