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How to make the move from ISDN to SIP: Part 1

How to make the move from ISDN to SIP: Part 1 The Changing Landscape Today’s business climate calls for reliability, agility and flexibility. In order to deliver on these core goals, the tools companies need to communicate to their customers and the wider world must be future ready and fit for purpose. However, that is…

December 15, 2016
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