Vertical Communications
Vertical Communications is a leader in IP PBX and VoIP business phone systems. With a current installed base of over 200,000 customers and approximately $100 million in annual revenue, Vertical is one of the largest telephony vendors in North America. The Company´s InstantOffice®, TeleVantage®, Comdial® and Vodavi® brand products have won numerous awards and have been consistently cited for delivering measurable value to customers.![]()
2009 Product of the Year 2009 Product of the Year Award
2010 Leadership Award 2010 Excellence Award http://www.vertical.com





