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 two Caller ID-compatible loop
start C.O. 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.
S8DLI
This card provides eight 1B+D DLI ports and fits in
any of the six card slots. KDb’s cannot be used with
this card.
2 x 4 SLI
This card provides two Caller ID-compatible loop start C.O. interfaces, four SLI ports for
industry standard single line telephones and the ability to provide a loop disconnect sig-
nal.
NOTE: This card does not provide OPX protection. This is the same card used on the
DCS Compact.
S8SLI
This card provides eight SLI ports for industry standard single line telephones and the
ability to provide a loop disconnect signal.
NOTE: This card does not provide OPX protection.
S3TRK
This card provides three Caller ID-compatible loop start C.O. interfaces with power failure
transfer on the first two ports.
2.2
BAR CODEU3 C1
U12
U1U8
U11
U7
D3 D2 D1
U10
C13
R5R4
U4 C2
U5 C3
U6 C4
C12
C11C9
R7
C8
C7
C6
C5
BT1R3
R6
C15
C14
C10R2
R1 SW2
LED
ON OFF
RESET
ODD2EVN2ODD1EVN1
MEM
FIGURE 2–3 
						

							

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 company BRI circuit. The BRI card requires that an SPLL
daughter board be installed in the KSU.
SPLL Daughter Board
This daughter board is required to provide clocking for the S4BRI card. If an S4BRI card
is to be installed an SPLL daughter board must also be installed.
NOTE: Only one SPLL daughter board is required per system however many S4BRI
cards are installed.
SMISC1
This card provides a second MOH/BGM input, three general purpose relays, an alarm
sensor, two serial I/O ports, caller ID decoding circuits, and four DSP circuits. It is recom-
mended that this card be used in situations requiring heavy single line telephone use.
SMISC2
This card is similar to the SMISC1 but with the addition of four ports of auto attendant.
KDb-DLI
This board, if installed in a digital keyset connected to one of the eight DLI ports on the
motherboard, will provide a second DLI port for the connection of a digital station device.
KDb-SLI
This board, if installed in a digital keyset connected to one of the eight DLI ports on the
motherboard, will provide an SLI port for the connection of a standard telephone device.
NOTE: The SLI port on a KDb-SLI cannot provide disconnect signal or OPX protection.
SMODEM Daughter Board
The SMODEM Daughter Board plugs on the SMISC card and provides a 14.4 Kbps mo-
dem for remote programming.
CADENCE (CVM8A)
The CADENCE Voice Mail system is a fully integrated Auto Attendant/Voice Mail/Fax
System on a single DCS circuit card (
see Figure 2–4). This optional card is designated
the CVM8A and provides 4 or 8 channels of communication. Only one card is permitted
per system and it is installed in a dedicated slot in the expansion cabinet. 
						

							

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 according to the number of
stations it will support. When CADENCE is installed it
counts as (8) eight stations of the PSU rating regard-
less of the number of Voice Processing Modules in-
stalled.
2.4
FIGURE 2–4   
						

							

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 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
LCD 12B Keyset (see Figures 2–7)

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

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
FIGURE 2–5
FIGURE 2–6
FIGURE 2–7       
						

							

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 wall mounted

Available in almond or charcoal
FIGURE 2–8
FIGURE 2–9
32 Button Add-On Module (AOM)
(see Figures 2–10)

32 programmable keys

Two fixed function keys

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

Available in almond or charcoal

One or two can be assigned to any DCS
keyset to provide executive off-hook voice
announce and additional programmable keys
(see Figure 2–11)

Can operate as a stand-alone handsfree tele-
phone unit
FIGURE 2–10       
						

							

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 control

Four available ring tones.

Available in almond and black
Note: This single line telephone set is FCC
approved for direct connection to the
public telephone network.
FCC # A3LKOR-24627-TE-T   REN 0.9B
UL LISTED 19X9   FILE # ETI 8093
FIGURE 2–17     
						

							

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 50si BASIC SYSTEM:
SINGLE CABINET18.5 14.5 5.75 20 lb.
EXPANDED SYSTEM 18.5 20.5 5.75 27.5 lb.
DIGITAL KEYSET (ALL MODELS) 4.25 8.50 9 2.563 lb.
7 BUTTON DIGITAL KEYSET 4.25” 6” 9” 2.563 lb.
32 BUTTON ADD-ON MODULE 4.25 4.25 9 1.188 lb.
64 BUTTON MODULE 4.25 6” 9 1.25 lb.
DOOR PHONE 5 3.88 1.25 6.8 oz. 
						

							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 KSU.
3.5SYSTEM TONES
TONE FREQUENCIES CADENCE 
DIAL TONE 350 + 440 Hz CONTINUOUS
RING BACK TONE 440 + 480 Hz 1 sec on + 3 sec off
BUSY TONE 480 + 620 Hz 0.5 sec on + 0.5 sec off
DND/NO MORE CALLS 480 + 620 Hz 0.25 sec on + 0.25 sec off
ERROR TONE 480 + 620 Hz 0.25 sec of each tone
CONFIRMATION TONE 350 + 440 Hz             Three bursts of tone                      0.1 sec on + 0.1 sec off
TRANSFER/CONF 350 + 440 Hz 0.05 sec of tone 1/0.05 sec of tone 2