Samsung Dcs 50si General Description Manual


access memory (NV-RAM) located on the remov-
able SMEM card. It is protected by a super capaci-
tor providing seven days of memory protection in
the event of loss of AC power to the system.
2.4 INTERFACE CARDS
2 SLI
This card is installed in a dedicated slot on the KSU
motherboard. The card provides two single line tele-
phone interfaces equipped with OPX protection and
the ability to provide a loop disconnect signal. This
is the same card used on the DCS Compact.
2 x 4 DLI
This card provides...


2.3
2 E & M x 4 DLI
This card provides two two wire (TL11M) tie line interfaces and four 1B+D DLI ports.
KDb’s cannot be used with this card. This is the same card used on the DCS Compact.
S4BRI
This card provides 4 ISDN Basic Rate Interface (BRI) S/T circuits with the ability to sup-
port two channels per circuit for a total of 8 channels. A system can have up to six of these
cards.  These S/T circuits can be configured for station or trunk use. An NT1 is required
for connection to a telephone...


This fully featured self contained system is connected
directly to the DCS 50si data bus and communicates
with the DCS 50si system processor. This design means
that installation time is minimized, operation is stream-
lined and many features can be implemented that are
not normally possible with older conventional stand
alone Voice Mail/Auto Attendant systems.
All power to run this self contained system comes from
the DCS 50si telephone system power supply. The DCS
50si power supply is rated...


2.5
2.5 STATION EQUIPMENT
LCD 24B Keyset (See Figures 2–5)

Built-in speakerphone

24 programmable keys (16 with tri-colored
LEDs)

Four fixed function keys

32 character display (2 x 16) with three
associated soft keys and a scroll key

UP/DOWN buttons for digital control of
speaker, handset and ringer volumes

Eight selectable ring tones

Desk- or wall-mounted

Available in almond or charcoal
STD 24B Keyset (See Figures 2–6)

Built-in speakerphone

24 programmable keys (16 with tri-col-
ored...


2.6
Basic 12B Model Keyset
(see Figures 2–8)

Built-in speakerphone

12 programmable keys (six with tri-col-
ored LEDs)

Four fixed function keys

UP/DOWN buttons for digital control of
speaker, handset and ringer volumes

Eight selectable ring tones

Desk- or wall-mounted

Available in almond or charcoal
7 Button Model Keyset (see Figures 2–9)

7 programmable keys

Three fixed function keys

UP/DOWN buttons for digital control of
speaker and ringer volumes

Eight selectable ring tones

Desk or...


2.7
FIGURE 2–11
Door Phone Interface Module (DPIM) and
Door Phone (see Figures 2–12 and 2–13)

The DPIM adapts any DLI circuit for use with
the door phone unit

Commonly used to request entry through
locked doors (interior or exterior) or as a
room monitoring box

Provides contact control to be used with cus-
tomer-provided electric door lock

Door phone is wall-mounted

Door phone is weather resistant
FIGURE 2–12
FIGURE 2–13       


2.8
Serial Interface Module (SIM) (See Figure 2–14)

Provides an RS232 connection required for SMDR, PCMMC and TSAPI

Connects to any DLI circuit
FIGURE 2–14
FIGURE 2–15
Computer Telephony Module (CTM) (See Figure 2–15)

Provides RS232 connection via DB9 for TAPI applications

Connects with any DLI port     


2.9
64 Button Module (See Figure 2–16)

64 programmable keys

Available in almond and charcoal

A maximum of 2 can be assigned
to any DCS keyset to provide
additional programmable keys

A maximum of 4 per DCS System
FIGURE 2–16
Single Line Telephone (See Figure 2–17)

Four fixed function keys: hold, flash, new
call, and monitor.

Data Port: selectable to share station ex-
tension or utilize a separate extension

On hook dialing

Message Waiting/Ring Indicator

Desk or wall mounted

Ring volume...


3.1
PART 3. SPECIFICATIONS
The following tables provide technical data for the DCS 50si hybrid/key telephone system.
3.1 ELECTRICAL SPECIFICATIONS
AC INPUT 112 (88–132) VAC (48–63 Hz)
POWER CONSUMPTION (MAX) 97 WATTS MAXIMUM FUSE RATING 5 AMP
BTU RATING (MAX) 5.5 BTU/MINUTE
DC OUTPUT +5 VOLTS 2.5 AMPS MAX
-5 VOLTS 0.5 AMPS MAX
-48 VOLTS 1.2 AMPS MAXIMUM
BATTERIES 10–40 AMPS 48 VOLTS
MAXIMUM CHARGE CURRENT 0.4 A
MAXIMUM DISCHARGE RATE 2.5 A
3.2DIMENSIONS AND WEIGHTS
HEIGHT WIDTH DEPTH WEIGHT
DCS...

3.2
3.3ENVIRONMENTAL LIMITS
OPERATING TEMPERATURE 32–104 °F/1–40 °C 
STORAGE TEMPERATURE -13–158 °F/-10.5–70 °C
HUMIDITY 10%-90% NON-CONDENSING
3.4CABLE REQUIREMENTS
EQUIPMENT CABLE AWG MAX FEET MAX METERS
DIGITAL KEYSETS 1 PR. TWISTED 24 1300 400
ADD-ON MODULES 1 PR. TWISTED 24 1300 400
SINGLE LINE STATION 1 PR. TWISTED 24 3000 1 KM
DOOR PHONE 2 PR. TWISTED 24 330* 100
*This is the maximum length of the cable between the door phone and the \
DPIM. The 
DPIM can be installed up to 900 cable feet from the...