ZyXEL N4100 Guia Do Utilizador
Chapter 10 Accounting
N4100 User’s Guide
107
level that the number of button presses matches. In this case it would be 11x
$1.50 for a total of $16.50 (excluding tax).
$1.50 for a total of $16.50 (excluding tax).
With charge by levels accounting, you charge the subscriber the rate at each
successive level from the first level (most expensive per unit) to the highest level
(least expensive per unit) that the purchase reaches. In this example, the N4100
would charge as follows:
successive level from the first level (most expensive per unit) to the highest level
(least expensive per unit) that the purchase reaches. In this example, the N4100
would charge as follows:
Table 15
Charge By Levels Example
The base charge ($2.00) per unit for button presses 1-4.
($2.00 x 4= $8.00)
The level 2, unit price ($1.75) per unit for button presses 5-9. ($1.75 x 5= $8.75)
The level 3, unit price ($1.50) per unit for button presses 10-
11.
The level 3, unit price ($1.50) per unit for button presses 10-
11.
($1.50 x 2= $3.00)
For a total of:
$19.75 (excluding tax)