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FF-8 LCR mode
3 - 8 LCR
(Least
cost routinq) mode
Outside
calls can be made at less cost by using MU,
SPRINT, etc. than through
the ordinary
ATfines.
The LCR (Least Cost Routing)
function
has been
devised
to enable
the automatic
use of the
cheapest
line when dialing
out
A table is preparedaccording
to the programming
and the line is automa
tically selected
by the system
searching
this table
when calls are made.
With this function
telephone
charges
can be
substantially
reduced,
particularly
in that there is a
tendency
to
make oukide
calls without
being
conscious
of the fact.
The procedure
for setting
the LCR mode
involves
firstly
checking
the cheapest
trunk number
when
calling
at each time
and in each outside
line group
based on the telephone
numbers
of the parties
to
be called.
Then the order
of priority
fram
the
point
telephone
call costs is determined
and
stored
in the table.
The following
is a description
of a stnrcture
for a
simple
LCR system.
SECTION
400 (Version
3.0)
Issue 1 January
1990
-66-
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