Sip Configuration Parameters - 3Com VCX V7122 SIP User Manual

Channel Parameters
Table 18
INI File Field Name
*
GUI Parameter Name
SCE
(Silence Suppression)
ECE
(Echo Canceller)
IPDiffServ
(Network Settings>RTP IP Diff. Serv)
IPPrecedence
(Network Settings>RTP IP Precedence)
IPTOS
(Network Settings>RTP IP TOS)
BaseUDPport
(Network Settings>RTP Base UDP Port)
DTMFDigitLength
DTMFInterDigitInterval

SIP Configuration Parameters

In Table 19, where there are parameters shown in brackets they refer to the format
in the Embedded Web Server
The following table provides details on how to use and configure the SIP Gateway
parameters.
76
Valid Range and Description
0 = silence compression disabled (default)
1 = silence compression enabled
0 = Echo Canceler disabled
1 = Echo Canceler Enabled (default)
0 – 63 value for setting the Diff Services Code Point
(DSCP)
If defined, it overrides the IP TOS and IP Precedence
settings.
Applies only to RTP packets.
0 – 7 (default 0)
Sets the value of the IP precedence field in the IP header
for all RTP packets.
0 – 15 (default 0)
Sets the value of the IP Type Of Service field in the IP
header for all RTP packets.
Starting UDP port for RTP channels. Should be above
5070.
Default = 6000
Time in ms for generating of DTMF tone to PSTN side
Default = 100 (ms)
Time in ms between generated DTMFs to PSTN side
Default = 100 (ms)
*
.
3Com VCX V7122/SIP VoIP Gateway User Manual