TOA N-8000MI CU multi-interface unit is a versatile addition to your audio system. It allows you to connect your IP intercom exchange or other multi-interface units to a local area network, creating an ideal system for in-house or wide-area information transmission. Broadcast paging, background music, and make contact bridge connections with ease. Connect to the EXES-2000 or EXES-6000 intercom systems via the tie-line function. With up to 192 connectable units, the possibilities are endless.