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                    [Title] => Push To Talk revisited
                    [Summary] => Two years back I wrote an article about push to talk or PTT over cellular which carriers Verizon and Sprint were gearing up to launch in the US. Unfortunately, their PTT service today remains unsuccessful because of issues on latency, low reliability, coverage and voice quality which a subscribers’ satis-faction survey rated as problem areas. Still, interest in instant communications remains high.
                    [DatePublished] => 2005-07-25 00:00:00
                    [ColumnID] => 136112
                    [Focus] => 0
                    [AuthorID] => 1778186
                    [AuthorName] => TXT IN D CITY By Patrick R. Garcia BIDSHOT WIRELESS SERVICES
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INSTANT GROUP CONFERENCING

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                    [Title] => Push To Talk revisited
                    [Summary] => Two years back I wrote an article about push to talk or PTT over cellular which carriers Verizon and Sprint were gearing up to launch in the US. Unfortunately, their PTT service today remains unsuccessful because of issues on latency, low reliability, coverage and voice quality which a subscribers’ satis-faction survey rated as problem areas. Still, interest in instant communications remains high.
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                    [ColumnID] => 136112
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abtest

Push To Talk revisited

By TXT IN D CITY By Patrick R. Garcia BIDSHOT WIRELESS SERVICES | July 25, 2005 - 12:00am

Two years back I wrote an article about push to talk or PTT over cellular which carriers Verizon and Sprint were gearing up to launch in the US. Unfortunately, their PTT service today remains unsuccessful because...

Technology