SIP2101V module supports a variety of network protocols and audio codec protocols, and can be used in applications such as VoIP and IP paging and high-quality music streaming media playback. At the same time, SIP2101V also provides a serial port, allowing users to control through commands.

SIP806T paging microphone can broadcast to the terminal through the microphone or local line input, and can also conduct two-way SIP calls with the terminals in the system that support intercom.