TEC 1200E-GLD is a SIP integration kit that is designed to integrate several features in a unit. The kit consists of several terminals one of which is the power connection terminal which is suitable for 9-36V DC. It gives access to provide resource sharing and mutual communication through the LAN interface. It has a multifunctional reset button that is used for resetting the system, switching DHCP and returning the system to the factory setting. The kit is equipped with a series of interfaces for audio such as an output socket from the amplifier for connecting loudspeaker, an input for an electret microphone, a line out connection for connecting external amplifier and one for the external audio source. It has the capacity to connect up to 16 independent buttons or a matrix keyboard 4x4. Digital devices can be connected to the kit through the two powered digital output and two galvanized isolated digital input sockets. It is automatically controlled through a relay output. TEC1200E-GLD has provision for the connection of three LED signal lights.