Samsung DCS Compact User Manual page 29

MEMORY PROTECTION
In the event that power is lost to the system, all customer data contained in the RAM
pack is retained by the use of a Ni-Cd (or NICAD) battery for approximately thirty days.
In addition, the CPCMMC computer program may be used to produce a backup copy
of the customer data.
MESSAGE WAITING INDICATIONS
When calling a station and receiving a busy signal or no answer condition, the caller
can leave an indication that a message is waiting. The message button will light red at
the messaged keyset. A single line phone will receive a distinctive message waiting
dial tone. Five message waiting indications can be left at any station.
MICROPHONE ON/OFF PER STATION
The microphone can be disabled at any keyset. When a microphone is disabled, the
keyset cannot use the speakerphone although on-hook dialing and group listening are
still possible.
MUSIC ON HOLD—FLEXIBLE
When external music sources are connected, each C.O. line may be programmed to
receive one of the two external sources, internally-generated tones or no music when
it is placed on hold. If there are no sources installed, each line may receive either a 50
ms tone or no music. The system-generated tone is a beep every 3.5 seconds.
NIGHT SERVICE
The DCS COMPACT provides separate ringing locations for all trunks in both the DAY
and the NIGHT modes.
NIGHT SERVICE (AUTOMATIC)
Automatic night service allows the system to automatically go in and out of night ser-
vice according to the system clock. There are separate time options available for each
day of the week. This feature can be overridden by a manual night service key.
OFF PREMISES EXTENSIONS (OPX)
A single line (tip and ring) extension from a 2 SLI card may be connected to telephone
company-provided OPX circuits to remote locations.
OPERATOR GROUP
Any number of stations can be assigned to the operator group for answering incoming
calls. Calls to this group can be set for distributed, sequential or unconditional ringing.
Operators can use the In/Out of Group feature to meet flexible operator requirements.
4.1.13
CONTENTS