Spec Sheet Preview: The Alpha Communications® / TekTone SF401G Call Cord is for use with the NC300 and NC300II nurse-call systems where an 8-pin 'DIN' type jack is used at the patient bed station(s). Typically they are used with the IR319B and/ or IR320B patient stations. The SF401G Call Cord is specifically designed for use in Geriatric and Oxygen environments, but may also be used in general applications. To place a call, the patient need only apply slight pressure to the squeeze bulb using any part of the body. The force of air through the viny …