Well, after 2 years of waiting. I now have PTT on my 8700c. I have to say, the "Lag" to start a conversation put me off, but the sound quality and service area are way better than Nextel. I'm still playing with it. The ability to transfer to a phone call from PTT is cool. I don't know if we will switch our 45 drivers over, I need more "Field Trials".......
PTT (Push To Talk) on ATT 
