Theoretically Treo devices can support QChat - Sprint's next generation PTT product for CDMA. It won't be released until EVDO Rev A is deployed across the majority of Sprint's network. None of the current Treo's are Rev A.
Originally Posted by Tritan
that is so strange, the sprint rep on the phone this week told me if I buy a treo it will have push to talk ability with VOIP as a new fourm of two way.