Call/cancel: Support call to nurse station host and uncall.
Request reinforcements: Support a key to the nurse station to initiate reinforcements request.
Dressing change reminder: Support one key to initiate dressing change reminder to the nurse station.
Call forwarding: At the door of the machine into the state of nursing, support answering extension call information, and two-way intercom.
Data synchronization: Support synchronous HIS system data, real-time update of patient list information.
Duration of oxygen absorption: Support oxygen timing function, and initiate alarm to the nurse station host.
Information display: Support to display information about responsible doctor, responsible nurse, patient, etc.
Information inquiry: Support to inquire information about hospitals, doctors, departments, patients, etc.
Ward door unlocking: Support ward door lock open and close, and can be visual intercom with visitors, access control management.
Online testing: Support real-time detection of device online status.
Call transfer: Support for transferring call information to other hosts and time-sharing.