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Date Submitted:
08/04/05
Hits: 36 Rating:  based on 0 votes
Voice Design and Implementation GuideAdded by Papergrl
Description:
Features within a telephone switching machine (such as Centrex) allow for the use of a custom 5-digit dial plan for specific customers who subscribe to that service. Private branch exchanges (PBXs) also allow for variable length dial plans containing three to 11 digits. Dial plans contain specific dialing patterns for a user who wants to reach a particular telephone number. Access codes, area codes, specialized codes, and combinations of the numbers of digits dialed are all a part of any particular dial plan.
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