4 Configurations on Web Interface
Figure 4-10-3 Configure Media Parameters
Table 4.10.3 Explanation of Media Parameters
Parameter
Explanation
Use Random Port
If this parameter is enabled, the FXO GW device will choose
a port by random as the start port for RTP.
RTP Start Port
When ‘Use Random Port’ is not selected, you need to configure
a start port for RTP. Default RTP start port is 8000
UDP Checksum
Choose whether to enable header checksum of UDP
Validation
SRTP Method
Include Disable, AUTO and Force
RFC2833 Payload Type
For an incoming call, choose local or remote RFC2833 payload
Preferred (Incoming Call)
type as the preferred payload type
RFC2833 Payload Type
Local payload value, default value is 101
DTMF Gain
Default value is 0 DB
DTMF Send Cadence
The interval for sending DTMF signal. The default value is
200ms.
Event of Flash
If this parameter is enabled, the FXO GW device will send
Gateway-128o User Manual
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Summary of Contents for FXO-128o
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