via ENGADGET.COM Let’s face it, walkie-talkies are far from glamorous, but for large and small enterprises that rely on real-time communication, the WWII artifact remains an integral part of the workday. Now, AT&T has set forth on a journey to give its push-to-talk services a modern makeover, and it’s recruiting a few partners to join the quest. In addition to providing PTT-enabled smartphones, the carrier will be testing IP-based technologies that offer workflow automation for tasks such as fleet management and dispatch. Additionally, the system will also offer integration with traditional radio systems such as PMR and LMR, which means an organization won’t need to transition its entire crew at once. You can find more about AT&T’s hybrid communications system in the PR after the break.