Item No.: YT-GLZ01
The topology of the integrated corridor emergency communication system mainly has a mixture of tree, star, ring and other structures, but the topology of each project is not exactly the same, fiber optic telephone access host is the network of the integrated corridor emergency communication system, fiber optic telephone access host can use any one of the tree, star, ring or a variety of forms of mixed networking, multiple fiber optic telephone access host and multiple fiber optic telephone host can be formed to meet the needs of any project networking structure.
