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Digital Display Module
Stored Number—used to enable inspection of numbers stored in abbreviated dialing (AD)
lists or on individual AD buttons, or stored by the Last Number Dialed feature. On Sys-
tem 85, this function is available on some versions of R2V3 and R2V4, and G2.
Timer—used to start or stop the elapsed timer function on the display module; displays
hours, minutes, and seconds.
Date/Time—used to place the display in the Time of Day and Date mode. This mode ini-
tiates a display of the current time of day and the date.
Other Physical Features
Mounting Options
The Digital Display Module is mounted to the back of the associated voice terminal at an angle
that allows it to be easily used.
Color Options
The Digital Display Module is black or misty cream.
Power
The Digital Display Module requires auxiliary power from an external source. The ADJUNCT
POWER section of this manual lists the recommended power supplies for the module alone or in
combination with other adjuncts.
Digital Display Module PEC Codes
The D401A Digital Display Module can be ordered with the following PECs:
D401A Digital Display Module—31742
D401B Digital Display Module(black)—31742-003
D401B Digital Display Module (misty cream)—31742-215
Considerations
A Digital Display Module and a Call Coverage Module cannot be mounted on the same voice ter-
minal simultaneously. The voice terminal cannot be wall mounted if equipped with the Digital
Display Module.
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