Gigaset A580 IP User Manual page 124

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High
Voice/earpiece volume is too low. Activate this option to increase the vol-
ume by 6 dB.
Voice codecs
Precondition: The
in the
Settings for Bandwidth
Select the voice codecs your phone is to use, and specify the order in which the
codecs are to be suggested when a VoIP connection is established via this VoIP
phone number.
¤
Apply the voice codecs that your phone is to suggest for outgoing calls into
the
Selected codecs
To do this, in the
to apply (you can mark several entries using the Shift key or the Ctrl key).
Select <Add.
¤
Move the voice codecs that you do not want the phone to use into the
Available codecs
Select the voice codecs in the
Remove>
¤
Sort the voice codecs in the
should be suggested to the receiving device when a connection is estab-
lished. To do this, use the
When establishing a VoIP connection, the phone suggests the 1st voice codec
in the
Selected codecs
device does not accept this voice codec (e.g. because it is not supported), the
2nd voice codec on the list is suggested, and so on.
If the receiving device does not accept any of the voice codecs in the
codecs
list, the connection is not established. An appropriate message will be
displayed on the handset.
If the phone always starts by trying to establish a broadband connection, put
the
G.722
Please note
u
You should only deactivate codecs (put them in the
if there is a particular reason. The more codecs that are deactivated,
the greater the risk that calls will not be able to be established due to
unsuccessful codec negotiations. In particular you can only establish
broadband connections if you permit the
u
With incoming calls, all supported voice codecs are always permitted.
Own Codec preference
area.
list.
Available codecs
list.
button.
list to the receiving device to begin with. If the receiving
codec at the top of the
Web configurator – Setting the phone using a PC
option is activated for the
list select the voice codec that you want
list (see above) and click on the
Selected codecs
Selected codecs
list into the order in which they
and
buttons.
Up
Down
list.
Selected codecs
G.722
Voice Quality
Selected
Available codecs
codec.
list)
123

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