Samsung
DCS-408 & 408i Keyphone System Installation Manual
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Term Description
AUXILIARY RING
A function which allows a station to be designated as one of a pair
with another station, thus allowing the two stations to ring simultane-
ously when there is an incoming call on either station.
BATTERY (BACK-UP)
An auxiliary power supply unit for temporarily operating the DCS-
408/408i digital keyphone system if the mains power is interrupted.
CALL
Indicates an interval from the moment the phone rings to the comple-
tion of conversation (in the case of an incoming call) or an interval
from the moment a telephone number is dialled to the completion of
conversation (in the case of an outgoing call).
COMMON BELL
A feature for making a group of phones ring simultaneously when
there is an incoming call, by assigning a bell to the group when des-
ignating the group.
DIGITAL LINE INTERFACE
(DLI) PORT
A port for connecting a digital keyset exclusively for the DCS-
408/408i digital keyphone system.
DISA
A function allowing a user to call the DCS-408 digital keyphone sys-
tem from outside and then make a call using the system. When a
user makes a call abroad using this function, call charges are billed
to the system.
DO NOT DISTURB (DND)
A function for blocking incoming calls to a user’s phone from the
moment the function is set until it is released.
IDLE STATE
A state where a telephone is not in use; that is, the handset is on-
hook (hung up).
MEM BACK-UP SWITCH
A switch for connecting the battery and supplying power to the DCS-
408/408i digital keyphone system if power is interrupted. This retains
system data for a predetermined time. The switch must be turned
ON after data is entered using MMC programming.
MODULAR JACK
A jack facilitating connection of various circuits to the DCS-408/408i
digital keyphone system.
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