Basic Functions51key 3 times to enter the R key function.Other systems: The “Hold” function may be generated using other codes on othersystems. The respective system documentation provides information on suitable pro-gramming.Notethe emergency call key / SOS key on the Aastra 630d even when the keylock andphone lock are activated, as well as when the telephone lock are activated. Undercertain circumstances it may not be possible to use the emergency call key/SOS keywhen activating system features via menu (e.g. System menu). You should thusavoid making menu settings during safety-relevant usage of the mobile unit.The Alarm Sensor (Aastra 630d only)The Aastra 630d mobile unit has an alarm sensor that continuously determines the tiltangle or motion of the device. This can lead to various types of alarms which automat-ically trigger an alarm call. You have to have an alarm call number or the SOS emer-gency call number programmed (see previous section) and the alarm sensor functionis activated. The following alarms are supported:• Mandown alarm• No movement alarm• Escape alarmAll three alarm types can be activated simultaneously. The alarm call number is thesame for all types of alarm. If there is no alarm call number saved, the SOS emergencycall number saved to the emergency call key / SOS key is used.The first type of alarm detected is activated. The symbol appears in the firstdisplay line when the sensor alarms are activated. One way you can determine whichalarm is active is in the Active Features menu (see page 106).Please note that to ensure dependable functioning, the device should be worn (beltclip, lanyard) as exposed as possible (not in your pocket).MandownUsually the mobile unit is worn vertically, e.g. with the belt clip directly fastened to theperson’s body. The position measurement is conducted continuously and checks toensure the device is still upright. If the device is 45° from being in the vertical, an alarmis triggered after a defined time interval, as there may be an emergency.
