
4.1.3.1 Edit or New
Choose the
icon to edit existing entries. Select the New button to create new entries.
The menu VoIP->Settings->Codec Profiles->New consists of the following fields:
Fields in the Basic Parameters menu
Field
Description
Description
Enter a description for the entry.
Codec Proposal Se-
quence
Choose the order in which the codecs are offered for use by
the system. If the first codec cannot be used, the second is
tried and so on.
Possible values:
•
(default value): the codec in the first position in the
menu will be used if possible.
•
I
: The codecs are sorted by quality. The codec with
the best quality is used if possible.
•
G8 ("8"
: The codecs are sorted by required band-
width. If possible, the codec with the lowest bandwidth re-
quirement is used.
•
% ("8"
: The codecs are sorted by required band-
width. If possible, the codec with the highest bandwidth re-
quirement is used.
G.711 uLaw
Only for Codec Proposal Sequence not
"
ISDN codec with US characteristic
G.711 uLaw passes audio signals in the range of 300-3500 Hz
and samples them at the rate of 8,000 samples per second. At
64 kbit/s bit rate the mean opinion score (MOS) is 4,4. This au-
dio codec uses µlaw quantization.
G.711 aLaw
Only for Codec Proposal Sequence not
"
ISDN codec with EU characteristic
G.711 aLaw passes audio signals in the range of 300-3400 Hz
and samples them at the rate of 8,000 samples per second. At
64 kbit/s bit rate the mean opinion score (MOS) is 4,4. This au-
4 VoIP
Gigaset Communications GmbH
72
hybird 120 Gigaset Edition