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Selectable First Station Number of Each Exchange
Tie-line
1. Standard station Numbering schedules of exchanges A,
B and C are as follows:
< Standard station numbering >
Type of Exchange
With Personal
Number (Standard)
A
200 ~ 455
B
470 ~ 725
C
740 ~ 995
2. If other numbering schedules are preferred, it is possible
to choose the head number of each exchange from
100/200/300/400/500/600/700/800/900 in order of
exchange A, B and C. (Stations of each exchange must
have the consecutive numbers.)
< Example >
Type of Exchange
Example 1
Example 2
With Personal Number
Without Personal
Number
A
300~
100~
B
500~
600~
C
700~
900~
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