Version 6.6 693 October 2014
Installation & Operation Manual 41. PSTN Gateway and IP-to-IP Applications
Parameter
Name
Type Provisioning
Type
Description
Silence
Suppression
Mode
Integer
0-2
Instant Silence Suppression Mode
0 - Silence Suppression
disabled.
1 - Silence Suppression
enabled.
2 - Enable without adaptation. A
single silence packet is sent
during silence period (applicable
only to G.729).
Note: If the selected coder is
G.729, the following rules
determine the value of the
'annexb' parameter of the fmtp
attribute in the SDP.
EnableSilenceSuppression = 0
to 'annexb=no'.
EnableSilenceSuppression = 1
to 'annexb=yes'.
EnableSilenceSuppression = 2
and IsCiscoSCEMode = 0 to
'annexb=yes'.
EnableSilenceSuppression = 2
and IsCiscoSCEMode = 1 to
'annexb=no'.
RTP
Redundancy
Depth
Integer
0-1
Instant RTP Redundancy Depth.
0 - disable generation of
redundant packets
1 - enable generation of RFC
2198 redundancy packets.