1) Host list combined with the patient, and a calendar, call beds digital display; patient call display; corridor display beds display; and a wireless phone features available in ward corridors or duty doctors and nurses on duty room equipped with wireless phones can take as answering patient calls.

2) Main phone and commercially available SLT, cordless phones compatible with the host link, to achieve full functionality of the host.

3) Host shell with a plastic thin design, it looks particularly compact and can be wall-mounted, placed anywhere on your desktop.

4) Extension using the latest coding circuit number, the user simply change the number of beds either by manual operation.

5) Extension outer shell with a plastic buckle design, suitable for any type of installation support, within the terminal extension wiring, achieved without breaking the connection of the room. Installation, use, maintenance, safer and more convenient.