W&G 

The Global Source for Quality Research in Media, Entertainment & Telecommunications

Wilkofsky Gruen Associates Inc.



 

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PBXs
PBX System Shipments
  2-40 Lines
  41-100 Lines
  101-400 Lines
  401-1,000 Lines
  1,001-4,000 Lines
  4000 + Lines
  Total
PBX Line Shipments
  New
  Add-On
  Total
  IP PBX Lines
  Circuit Switched PBX Lines
Average Price Per Line
PBX Spending
 

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Wilkofsky Gruen Associates
14 Penn Plaza at 225 West 34th Street, Suite 1014
New York, NY 10122
Phone:    212-279-4600
Fax:        212-279-4601