Host function 5, extension calls while connected to the host when no medical call, the host store the extension 6, corridor display: displays are calling extension number and classification number and serial number are displayed alternately stored 7, fault self Alarm Digital Display: When the system fails a medical call price, given the host display window and display digital display, accompanied by an audible alert 8, host reset clears extension: When the host and the extension call is completed, hang up automatically reset when there When the call is stored, it can be any clear on bedside medical call extension or host system can meet the following requirements: a handheld intercom call: extension including handheld pager, to call, to remove the call, intercom medical call system, with LED display state. Extension realistic playback without distortion. 2, duplex intercom: between the host and the extension for duplex intercom, the host hands-free calls and handle two ways. 3. Voice newspaper: extension calls the host when the host has selected LED road lights flashing, music tips, voice broadcast "XX number call." Medical call intercom, medical calls, Hebei Medical Ericsson Ericsson provided by Hebei Engineering Limited. Ericsson Hebei Medical Engineering Co., Ltd. (www.hslixin.com) strong, credible, Hebei Hengshui 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!