This service provides 10 or more directory numbers to one line, enabling you to have a seperate telephone number for each member of your staff, for example. INW also supports DDI billing, where your call traffic is broken down on a per DDI basis on your invoice, so you can see what calls individual users are making. DDI's are available in blocks of 10, or as Single Number DDI's (SNDDI). | | Calling Features for Digital Lines: |
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