
Centrex
Revised: 01/26/07 |
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Centrex ACT C | ||
Move of Interface
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Revised: 02/01/07 |
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Centrex ACT N | ||
Revised: 04/16/07 |
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Centrex ACT V - UNE | ||
Illinois Only
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Revised: 01/12/06 |
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Centrex Common Block Field | ||
Southwest Region only
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Revised: 03/21/06 |
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Centrex Station Number Range | ||
Revised: 10/24/14 |
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Centrex TN Activation/Deactivation for Future Use (12 States) |