Manual

DAD104 Operations Manual March 2012
EXPLANATION OF THE DISPLAY LINE
An example of the four DISPLAYS are shown in . Note that spaces count as one character position. The
extension number always occupies the first four digits. The 0114 represents the calling station’s
EXTENSION number. The CAR 4 A is the location DESCRIPTION for extension 0114.
Each line has a STATUS. Before being handled the status is flashing. An incoming annunciation event
can have a status of Alarm, CALL or FAULT. An example of an incoming STATUS of a FAULT is shown on
display line 3 of .
CALL - Status when a call is initiated by a sub/master station.
ALARM - Status for an alarm annunciation triggered by an alarm input from a sub/master station.
FAULT - Status when a station or it’s cable is defective, also if a loss of power occurs to the
station.
PARK - Status when a station is put on hold. After an incoming call is handled, it may be placed
in PARK.
BUSY - When another display location answers a DISPLAY line.
PWRFAIL - Power failure in a device (CB901 lost power and is running on batteries).
ACKNOWL - Non voice event has been acknowledged by a DAD104 (such as PWRFAIL )
Once answered by the DAD104, the display Stats display TALK . Other DAD104 display location will
display BUSY for that line.
OPERATIONAL FUNCTIONS
IDLE -
When there are no events to display, the QUEUE will display 00. The TIME will always be visible and the
display lines will be off. In IDLE mode the Intercom master station assigned to the DAD104 will also be
idle and may be used in normal intercom mode. See TRIDEX operation information supplied with
central exchange.
INCOMING EVENT - The DISPLAY lines
When the DAD104 receives a event, a display line will flash and an audible tone will be heard. The
first event will be displayed on the top display, additional events of equal or lower priority will be
inserted into the queue in the order they were received. Events with higher priority will be sorted into
the queue according to their PRIORITY level (1-9). Priority level 1 is the highest and 9 is the lowest.
The audible tone will indicate the priority of the highest priority level in queue. A priority 9 will have the
most delay between tones and a priority 1 will have the least. The DISPLAY LINE with the highest PRIORITY
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