The T-6702 is a full duplex network audio paging microphones, built-in one way and two way communication system. This paging microphone could be installed to anywhere of the LAN system. The T-6702 network paging microphone has several paging modes include: zone paging, group paging, all zone paging, two way intercom, conference system, discussion system and voting system. The T-6702 is built-in a LCD to display program status and its IP address, end-user is accessible to change the IP setting with password. It is built-in a 1W speaker with excellent sound clearance so as to ensure the communication is smooth and clear. This microphone design is adopted advanced technology to avoid echo noise and to avoid data delay as well.