TELES ECOTEL, Руководство пользователя

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L E A S T C O S T R O U T I N G
C H A P T E R 1 0
192
ECOTEL 3G 16.1. Revised: 2011.
This allows for greater flexibility in the transmission of charges to terminal devices. In order to make use of this
option, connected devices must support “AOC-D Currency”.

A multiplication factor can be specified for received or generated charges.
During the charge generation process, each charge unit is multiplied by a preset factor. This factor appears in
the mapping entry after the
time and start/wait variables (
MapAll src = dst time start/
wait * factor
).
Each unit, for example, can be converted to 12 cents. The following example illustrates the use of this feature:
In the above example, all charge units are multiplied by 12. If AOC-Currency is set on the internal port, each
unit appears as 12 cents.
The multiplication factor is also used to implement two new charge models:
–
If the factor value exceeds 128, this marks the use of an initial toll-free phase followed by retroactive
charge generation.
– If the multiplication factor is set to 255, a “minute price” is used in place of the time variable.
These charge models are explained on page 10-193.
1 0 . 4 G E N E R A T I N G C H A R G E S W I T H T H E E C O T E L
To generate charges for the attached PBX, add the charge variables described in Table 10.1 to the
MapAll
com-
mands according to the necessities of the corporate network environment.
Example 1
MapAll0172=9123450172 1.65 131/0
( time =1.65, start =131, wait =0)
In the mapping example above, 3 initial tariff units (131-128) are transmitted upon connection
and a new unit is generated every 1.65 seconds and transmitted the next full second. Charges
received from the public network for the connection to the corporate network dial-in node are
added and transmitted (because 128 has been added to the start variable’s value).
Example 2
MapAll0172=9123450172 1.65 131/10
( time =1.65, start =131, wait =10)
Upon connection establishment, 3 initial tariff units (131-128) are transmitted. Then a 10-second
delay (
wait =10) elapses before charge impulses are generated according to the time variable (a
new unit is generated every 1.65 seconds and transmitted the next full second). Charges received
from the public network for the connection to the corporate network dial-in node are added and
transmitted (because 128 has been added to the start variable’s value).
...
MapAll1=91 60 0/60*12
...