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15 VoIP tests
ARGUS 152
149
Phone
settings
(continued)
Codecs
Prepares a list of the speech codecs to be used. For
multiple codecs, the order determines the priority.
Switches to softkey assignment.
<
>
The selected codec is moved down one
place in the list.
<
>
The selected codec is moved up one
place in the list.
<Insert>
A display with the available voice
codecs opens. A voice codec marked
with
in this selection menu is
inserted in the voice codec list (via the
voice codec marked in the list).
<Delete>
Deletes the marked codec from the list.
Adopts the codec priorities.
Supported
Codecs
G.729 A/B, G.726-40, G.726-32,
G.726-24, G.726-16, G.722, G.711 A law,
G.711
μ
law, G.723.1
DTMF
settings
Dual-tone multi-frequency (DTMF) is a multifrequency
dialling method.
Mode: Sets DTMF mode
You can choose between "Automatic", "SIP info", "RFC
2833" and "Inband".
Default:
Automatic
Duration: Sets the VoIP DTMF timer
Range: 40 to 1000 ms.
Up to 200 ms in steps of 10, up to 300 ms in steps of
20, up to 1000 ms in steps of 100.
Default:
80 ms
Increases or decreases the VoIP DTMF duration.