DMR and TETRA are very popular mobile radios for two way audio communictation. In the following table, In terms of networking methods, we made a comparison between IWAVE PTT MESH network system and DMR and TETRA. So that you can choose the most suitable system for your variety application.
IWAVE PTT MESH radio enables firefighters to easily keep connected during a fire fighting event in Hunan province. The PTT (Push-To-Talk) Bodyworn narrowband MESH is our latest product radios provide instant push-to-talk communications, including private one-to-one calling, one-to-many group calling, all calling, and emergency calling. For the underground and indoor special environment, through the network topology of chain relay and MESH network, the wireless multi-hop network can be rapidly deployed and constructed, which effectively solves the problem of wireless signal occlusion and realizes the wireless communication between ground and underground, indoor and outdoor command center.
DMR is very popular mobile radios for two audio communication. In the following blog, In terms of networking methods, we made a comparison between IWAVE Ad-hoc network system and DMR
An Ad Hoc network, also known as a mobile ad hoc network (MANET), is a self-configuring network of mobile devices that can communicate without relying on a pre-existing infrastructure or a centralized administration. The network is formed dynamically as devices come into the range of each other, allowing them to exchange data peer-to-peer.