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V6100 and V7122 User Guide
ini File Field Name
Web Parameter Name
Valid Range and Description
RTPNoOpEnable
Enables / disables sending of NO-OP packets.
0 = Disabled (default).
1 = Enabled.
This mechanism ensures that the NAT binding remains open
during RTP silence periods.
RTPNoOpInterval
Determines the time interval (in msec) in which NO-OP
packets are sent in the case of silence (no RTP traffic).
The valid range is 20 to 600000. The default value is 1000
(10 seconds).
RTPNoOpPayloadType
Determines the payload type of No-Op packets.
the valid range is 96 to 127. The default value is 120.
StaticNatIP
[NAT IP Address]
Static NAT IP address.
Global gateway IP address. Define if static Network Address
Translation (NAT) device is located between the gateway
and the Internet.
SyslogServerIP
[Syslog Server IP Address]
IP address (in dotted format notation) of the computer you
are using to run the Syslog Server.
The Syslog Server is an application designed to collect the
logs and error messages generated by the VoIP gateway.
The default UDP Syslog port is 514.
For information on the Syslog server, see
Syslog
Support
.
EnableSyslog
[Enable Syslog]
1 = Send the logs and error message generated by the
gateway to the Syslog Server. If you select 1, you must enter
an IP address in the parameter SyslogServerIP.
0 = Logs and errors are not sent to the Syslog Server
(default).
Syslog messages may increase the network traffic.
To configure the Syslog logging levels use the
parameter ‘GwDebugLevel’.
BaseUDPport
[RTP Base UDP Port]
Lower boundary of UDP port used for RTP, RTCP (Real-
Time Control Protocol) (RTP port + 1) and T.38 (RTP port +
2). The upper boundary is the Base UDP Port + 10 * (number
of gateway’s channels).
The range of possible UDP ports is 4000 to 64000.
The default base UDP port is 6000.
For example:
If the Base UDP Port is set to 6000 (the default) then:
The first channel uses the following ports: RTP 6000, RTCP
6001 and T.38 6002;
the second channel uses: RTP 6010, RTCP 6011 and T.38
6012, etc.
If RTP Base UDP Port is not a factor of 10, the
following message is generated: ‘invalid local RTP
port’.
For detailed information on the default
RTP/RTCP/T.38 port allocation, see
Default
RTP/RTCP/T.38 Port Allocation
.
Summary of Contents for V6100
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