Push to Talk Transforms BlackBerry Tour From Verizon Wireless Into a Powerful Business Communications Tool for Field Workforces

BASKING RIDGE, N.J., March 29 /PRNewswire/ -- Verizon Wireless today announced that Push to Talk will be available for the BlackBerry® Tour™ 9630 smartphone on March 30.  It will be available for both BlackBerry® Internet Service and BlackBerry® Enterprise Server customers

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