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Station Weighting Fectors

In an exchange with extended area service, the telephone
count of each exchange with which it has free calling is
multiplied by the weighting factors corresponding to the
distance between each exchange. The total of these
weighted stations are added to the telephone count of
the exchange being classified. This is then compared to
the station limits. to determine the appropriate rate
group.

Airline Mileage Between Exchanges Weighting Factor

3
10
15
20
25
30
35
40
45
50

Second Revision - 1979

Introduction of new rating concept and weighting factors:

Concept of rating whereby adding total main stations of
Exchange A to (Exchange B total main stations multiplied
by weighting factors):

WEIGHTING FACTORS

for 10 miles
for 15 miles
for 20 miles
for 25 miles
for 30 miles
for 34 miles

- Limitation of 40 miles.

- Strong community interest as determined by
questionnaire studies.