Call in the medical system is widely installed in all types of hospitals and health care centers ward, health care workers and patients are connected to a bridge, in addition to its basic performance of traditional wired intercom, but also has its own unique advantages: (1) Host and bus-type extension, generally by two to five conductors composed of all extensions and are connected to the bus, so easy to install; (2) a large digital chip hospital bedside call system, the host microprocessor-controlled chip medical call host, extension, and host communications using professional communication with the integrated circuit as the modulation, demodulation chip, call anti-interference ability and reliability, transmission distance. My company specializes in medical gas engineering, decontamination and radiation protection engineering sided display: 1, the suspension mounting medical call display, typically mounted in the hallway to observe nurses in the hallway. 2, aluminum molding and surface titanium oxidation treatment, beautiful appearance, generous. 3, beds call, it can display call room number, bed number and level of care and flash for 10 seconds. 4, the display time when no call. Hospital call extension | call | Hebei Hebei Ericsson Ericsson is provided by medical Engineering Co. Ericsson Hebei Medical Engineering Co., Ltd. (www.hslixin.com) strong, credible, Hengshui in Hebei medical device manufacturing equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Hebei Ericsson and you hand into the brilliant, for a better future!