Cisco's push-to-talk VoIP

Summary: ZDNet executive editor David Berlind talks to Cisco vice president for mobility solutions Alan Cohen about the company's latest announcement for the retail VoIP market. To read more about Berlind's take on Cisco's push-to-talk VoIP, click here.

May 29, 2007 -- 23:33 GMT (16:33 PDT)

Topics: Cisco, Telcos, Unified Comms

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