The airport internal communication system consists of the MDS6800 multimedia dispatch communication system, integrated dispatch console, and IP video phones and IP phones installed in various business departments. It mainly provides one - touch direct - dial voice communication for check - in island counters, boarding gate counters, fleet, cleaning, and other business departments. It supports interconnection with local city phones, airport broadcasting, wireless trunking, and other systems. It features dispatch communication functions such as individual call, group call, conference, broadcasting, forced insertion, forced disconnection, transfer, answering on behalf of others, call queue, one - touch access, and trunked radio communication. The operation is one - touch - easy for users, and the callee does not need to operate to answer. The dispatch business information is transmitted quickly, providing an easy, flexible, and efficient communication tool for dispatch command issuance and collaborative operations of various professional departments in the airport.

The system can also be expanded with high - definition video communication, instant messaging, video conferencing, intelligent dispatch console, and other functions, which can lay a good foundation platform for the construction of a smart airport.