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7 Signaling and routing features
VoIPBox BRI Version 18.0.002
Page 176
This chapter describes configurations of the
route.cfg
for
adjusting the signaling and specific scenarios.
7.1 IntraSTAR
This feature uses Intranet/Internet (packet-based networks)
and the ISDN network (line-based network) to transmit voice
calls. It ensures uninterrupted voice transmission when voice
quality over the Intranet/Internet becomes unsupportable.
How the voice data arrives at the peer is irrelevant.
Automatic fallback to ISDN occurs in the following situation:
|
During call setup (when the target number cannot be
reached through the Intranet/Internet).
|
During the call (when the voice quality no longer corre-
sponds with the customer’s requirements).
If the voice quality improves to the defined level during the
call, transmission of the voice data will automatically revert to
the Intranet/Internet, and the IntraSTAR ISDN connection will
be torn down.
Bear in mind that both devices that handle the connections
via VoIP or ISDN must be IntraSTAR capable for this feature to
work.
To activate this feature, configure the following entries in the
route.cfg
:
MapAllIS=*<service type>*<port>
The keyword
IS
activates IntraSTAR routing.
The type of service appears first on the right side of the equal
sign, followed by the ISDN port to which the IntraSTAR setup
will be sent. The following type of service values are possible:
|
0500
(BTX)
|
0700
(data)
Содержание VoIPBox BRI
Страница 1: ...VoIPBox BRI Reference manual Software version 18 0 ...
Страница 16: ...1 Safety and security precautions ...
Страница 27: ...2 Overview ...
Страница 32: ...3 VoIPBox installation ...
Страница 49: ...4 Configuration files ...
Страница 101: ...5 Routing examples ...
Страница 119: ...6 System maintenance and software update ...
Страница 175: ...7 Signaling and routing features ...
Страница 203: ...8 Least cost routing ...
Страница 214: ...9 Online traffic monitor ...
Страница 226: ...10 Two stage dialing callback server functionality ...
Страница 238: ...11 Additional VoIP parameters ...
Страница 261: ...12 Troubleshooting ...