Advantages medical call system: the number of beds in the host small screen display, a moderate tone volume hospital pager, as well as large-screen alarm hanging corridor, so the medical staff can be kept informed of the needs of patients in endemic areas anywhere; be implement call priority hospital bedside call system for serious cases, so that the onset of serious illness to be treated in a first time, help to control the disease progresses in a timely manner; low overall system cost, easy to maintain, can be adapted to all levels of hospitals. Slim Extension: 1, surface mounted or concealed two kinds, generally installed in hospital beds over the wall or put on a medical device hosting the call, using online coding mode can be arbitrarily set the extension number. 2, broadcast voice quality call, playback vivid and clear. 3, must be compatible with the host before use, between the host and the handle duplex intercom. 4, call the nurses' station and intercom speaker. 5, there is a call and lift the calling features. When the extension call, the host has voice broadcast extension. 6, between the host and just a three-wire bus connection. Communication distance up to 1000 meters. Medical call display _ Hebei Ericsson (certified) _ call provided by the Hebei Medical Engineering Co., Ericsson. Ericsson Hebei Medical Engineering Co., Ltd. (www.hslixin.com) Hebei Hengshui, a leader in medical device manufacturing equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Hebei Ericsson leadership with the staff warmly welcome all inquiries negotiations to create a better future Hebei Ericsson.