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FXSO H.323 Gateway User Manual
Document Ver.: 2.1a
Release Sep., 2003
Copyright (c) 2002 Welltech Computer Co. Ltd.
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-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:
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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)
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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.
4.2.18 [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 [-t38 enable][-t38ecm enable][-faxrdd digits]
[-fstart enable][-tunnel enable][-h245fs enable]
support -print
-t38 T.38(FAX) enabled/disabled.
-t38ecm T.38(FAX) ECM enabled/disabled.
-t38asn1 T.38(FAX) ASN.1 support enable/disable.
-faxrdd FAX redundancy depth(0 ~ 2).
-fstart Fast start enabled/disabled.
-tunnel H245 Tunneling enabled/disabled.
-h245fs H245 message after FastStart support enabled/disabled.
-earlyh245 EarlyH245 support enabled/disabled.
Example:
support -t38 1