A new video from Catalyst partner Southern Linc promotes LMR LTE Interworking solutions with technology provided by Catalyst. Our IntelliLink(tm) Interworking solutions enable communications between smartphone users on the CriticalLINC LTE network running Mission Critical Push to Talk applications to communicate with users on legacy Land Mobile Radio networks. The video is 50 seconds long and you can watch it by clicking on this link: https://youtu.be/4OZrBM-FNcE