Com.X Administrator Guide
Page 112
Field
Content
Maximum #
channels
The maximum number of simultaneous SIP channels supported on
this trunk. Leave blank for no limit.
T.38 fax mode Configures the trunk as a T.38 end-point, allowing faxes to be sent
and received using UDP over IP using the T.38 fax protocol. Also
configures UDPTL and datagram settings accordingly.
Max datagram
size
Fine-tuning for T.38
Table 16: SIP trunk advanced configuration
Codecs supported by a SIP trunk can be selected by using the Codecs button. Use
Ctrl-Left-Click (holding Ctrl down) to select multiple codecs. Individual codecs can be
moved up and down the codec priority list by selecting the codec entry, and selecting
the Up or Down buttons.
When negotiating a SIP call, the codec with the highest priority (at the top of the list)
will be attempted first, then the second and so on. Codecs may specify the
integration time in milliseconds after the codec name in the form codec:integration
time, e.g. 'g729:40'
Note: Com.X systems support dynamic RTP payloads in the range 96-127. These
are set up per-call by the peer using the SDP a:rtpmap parameter.
©2010 –
2016
Far South Networks
Содержание Com.X
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Страница 110: ...Com X Administrator Guide Page 110 Figure 92 SIP trunk basic configuration options 2010 2016 Far South Networks ...