Network diagram of intelligent nursing communication system: The medical call system has many perfect functions including call, inter-conversation, nursing level setting, patient’s bed number display etc. It can help medical staff members provide timely and perfect aid and help for patients, and thus effectively improves of the nursing management level and strengthens control over medical staff members.

Calling host processor: The call center host processor is used for processing call information. Its multi-function display is used for displaying nursing level. Besides, the processor is capable of handling extension failure.

Calling host: The calling host is used for providing real time communication between medical staff members and patients in wards

Call display screen: The call display screen is used for displaying time, calling extension number and other information.

Calling extension: It comes in many different designs, easy to operate.