FXO GATEWAY - Support]

FXO H.323 Gateway User Manual Document Ver.: 118a
Release Sep, 2004
86
-volume There are three adjustable value. voice volume stands for
volume, which can be heard from Gateway side; input gain
stands for volume, which the opposite party hears; dtmf
volume stands for DTMF volume/level, which sends to its own
Line.
Note, level of volume is too high or too low may be result in bad performance while
connecting to each other.
-nscng silence suppression and comfort noise generation setting (1 =
ON; 0 = OFF). It is applicable to G.723 codec only. An
example is demonstrated below:
usr/config$ voice -nscng g723 1
-echo activate each canceler (1 = ON; 0 = OFF).
-mindelay the minimum jitter buffer size. (Default value= 90 ms)
-maxdelay the minimum jitter buffer size. (Default value= 150 ms)
usr/config$ voice –mindelay 90 –maxdelay 150
Note: be sure to know well the application before you change voice
parameters because this might cause incompatibility.
4.2.16 [support]
This command provides some extra functions that might be needed by
users.
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usr/config$ support
Special Voice function support manipulation
Usage:
support [-print][-t38 used][-t38ecm used][-t38asn1 used][-faxrdd digits]
[-fstart used][-tunnel used][-h245fs used][-earkyh245 used]
[-h450 used]