Mixed Extension Numbering
Mixed Extension Numbering
!CAUTION:
Any changes made to your dial plan can cause service degradation and lost calls if not done correctly. Plan all numbering changes with caution.
As an alternative to using prefixed extension numbers (discussed in the "Pre- fixed Extension Numbering" section), a mixed numbering plan will provide simi- lar functionality. Mixed numbering allows you to use the same first digit for
The following table shows an example of a mixed numbering plan.
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First Digit |
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1 | 2 | 3 |
| 4 | 5 | |
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1 | Ext | Ext | Ext |
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2 | Ext | Ext | Ext |
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3 | Ext | Ext | Ext |
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4 | Ext | Ext | Ext |
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5 | Ext | Ext | Ext |
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6 | Ext | Ext | Ext |
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7 | Ext | Ext | Ext |
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8 | TAC |
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9 | FAC |
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0 | Atnd |
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* |
| FAC |
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# |
| FAC |
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68Issue 1 April 1997
