
Version 5.6 267 November 2008
SIP User's Manual 4. ini File Configuration
Parameter Description
EnableRport
Enables / disables the usage of the 'rport' parameter in the Via
header.
[0] = Enabled.
[1] = Disabled (default).
The device adds an 'rport' parameter to the Via header of each
outgoing SIP message. The first Proxy that receives this message
sets the 'rport' value of the response to the actual port from which
the request was received. This method is used, for example, to
enable the device to identify its port mapping outside a NAT.
If the Via doesn't include 'rport' tag, the destination port of the
response is taken from the host part of the Via header.
If the Via includes 'rport' tag without a port value, the destination
port of the response is the source port of the incoming request.
If the Via includes 'rport' tag with a port value (rport=1001), the
destination port of the response is the port indicated in the 'rport'
tag.
IsFaxUsed
For a description of this parameter, refer to ''SIP General
Parameters'' on page 101.
T38UseRTPPort
Defines the port (with relation to RTP port) for sending and
receiving T.38 packets.
[0] = Use the RTP port +2 to send / receive T.38 packets
(default).
[1] = Use the same port as the RTP port to send / receive T.38
packets.
Notes:
For this parameter to take effect, you must reset the device.
When the device is configured to use V.152 to negotiate audio
and T.38 coders, the UDP port published in SDP for RTP and
for T38 must be different. Therefore, set the the parameter
T38UseRTPPort to 0.
DefaultReleaseCause
For a description of this parameter, refer to ''SIP General
Parameters'' on page 101.
IPAlertTimeout
For a description of this parameter, refer to ''SIP General
Parameters'' on page 101.
SIPPSessionExpires
For a description of this parameter, refer to ''SIP General
Parameters'' on page 101.
SessionExpiresMethod
For a description of this parameter, refer to ''SIP General
Parameters'' on page 101.
MINSE
For a description of this parameter, refer to ''SIP General
Parameters'' on page 101.
SIPMaxRtx
For a description of this parameter, refer to ''SIP General
Parameters'' on page 101.
SipT1Rtx
For a description of this parameter, refer to ''SIP General
Parameters'' on page 101.
SipT2Rtx
For a description of this parameter, refer to ''SIP General
Parameters'' on page 101.
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