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UNIFORM NUMBERING PLAN (UNP) - VOICE AND DATA
3.In case of Numbering Plan - Office Code and Station Numbers, the total number of digits of the Access Code plus the Office Code can be a maximum of 4, which must be assigned within the network. However, assign- ment of station numbers of different lengths is allowed, as shown below:
8 - XXX - XXXX
Station number (1 to n digits) | n:max. 8 |
|
Office code
Up to 4 digits total
Access code
Example:8-222-4XXX
4.In case of Numbering Plan - Office Code and Station Numbers, within the same PBX, a
| NEAX2000 IVS2 |
Page 326 | Business/Hotel/Data Features and Specifications |