Tehrani.com - Comm & Tech Blog
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Tag: voip
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voip
IMS
Directory Assistance Comes to VoIP
Rich Tehrani
February 27, 2006
For years I have written about how service providers have been charging the public for a non-service. What I mean
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VoIP
Sell New Services
Rich Tehrani
November 9, 2005
Recently Verizon Wireless is impressing me more and more. They started to catch my attention when they started working with
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