Each device has a limited amount of ISDN access connected because installation and rental is expensive.
Even if one device is not using its ISDN, it is not available for other
devices to use.
This leads to applications and devices being “choked” or running slower than is desired.
In
this example the PABX has been given access to more voice channels, the videoconference
ISDN access has been doubled to 512kbps, the internet speed doubled and the
router upgraded from two BRIs to a PRI (not necessarily using all “B” channels).
Liberator’s ability to configure each device
with Minimum and Maximum thresholds means each has a reasonable amount
of service permanently allocated
and can call upon the free “pool” of ISDN for peak loads without
any application taking excessive capacity.
Improve ISDN Access.
If each device or application has
its own ISDN services, these tend to be limited in number by the costs of
installation and on-going rental.
Liberator pools, shares, muxes or contends for
the main ISDN link.
Devices/applications
can therefore be given extra low-cost access to more ISDN “B” channels – but
the access being used only when needed.






