Audio - Gigaset Fusion Manual

Audio

Audio
Voice quality
(Only for Admin user role)
The voice quality for VoIP calls depends primarily on the codec used for the transfer and the
available bandwidth of the network connection. A "better" codec (better voice quality) means
more data needs to be transferred, i.e. it requires a network connection with a larger bandwidth.
You can change the tone quality by selecting the voice codecs your phone should use and spec-
ifying the order in which the codecs are suggested when a VoIP connection is set up. The actual
codec used is negotiated between the transmitter and receiver when the connection is made.
Two quality levels are offered with default settings: one optimised for low bandwidths and one
optimised for high bandwidths. You can change the assigned codecs or create your own codec
preferences.
In Web user interface
Settings
displayed with their quality level and codecs used
Select the quality level with the buttons (High bandwidth / Low bandwidth / Own codec
preference) . . . The button for the selected quality level is shown in orange, the codecs being
used are displayed according to the selection in the Selected codecs and Available codecs
lists
Selected codecs
Available codecs
Remove codec:
Add codec:
Change codec sequence:
Save the settings:
84
Telephony Audio
Contains the codecs assigned to the quality level
Contains the codecs available on the phone, but not assigned to the
quality level
Click next to the entry . . . The codec is moved from the
Selected codecs list to the Available codecs list
Click next to the entry . . . The codec is moved from the
Available codecs list to the Selected codecs list
Drag an entry in the Selected codecs list up or down
Save
Voice quality . . . The connections made are
Click next to the entry