This function estimates how much traffic a trunk group of known lines can be offered if a given blocking figure can be tolerated
Format
=ErlBTraffic (Blocking,Lines)
Result
A positive integer or zero.
Arguments
Name |
Description |
Units |
Limits |
The ratio of calls offered to a trunk group that can be blocked |
(Unitless) |
Between 0.001 and 0.500 |
|
The number of lines in a trunk group |
(Unitless) |
Between 0 and 90,000 |
Example
To estimate how much traffic a trunk group of 200 lines can carry at 0.300 (3%) blocking, enter:
=ErlBTraffic(0.030,200)
The answer should be 190.881