Push-to-talk on new LG phone Summary: At CTIA in New Orleans, LG Electronics shows off phones it will debut in coming months, including a GSM phone with push-to-talk capability. CNET's Kent German reports. March 17, 2005 -- 00:23 GMT (16:23 PST) Loading... Please wait. Topics: Hardware, Mobility Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.