Push to Talk over Cellular, also known as PoC, PTToC, Wide Area Radio and PNR (Public National Radio), is available as: Hardware based and Software or ‘app’ based. Let’s compare …
Push to Talk over Cellular, also known as PoC, PTToC, Wide Area Radio and PNR (Public National Radio), is available as: Hardware based and Software or ‘app’ based. Let’s compare …