Samsung iDCS 500 User manual

3-1
Chapter 3Installing Printed Circuit Cards
Before installing each card, unpack it and check it for signs of physical damage. If you detect any
problem, call Samsung Technical Support immediately.
MCP
The iDCS 500 Main Control Processor (MCP) controls the system operation. The MCP installs in the
MCP/LCP slot in the first cabinet of the system. The MCP is required for all system configurations.
The MCP has a 512 channel time switch matrix and positions for 3 daughter boards. With a multiple
cabinet system a ESM daughter board must be installed on the MCP to expand the switch matrix.
The MCP supports the following options.
y8 position DIP Switch
yMemory Backup On/Off Switch
ySmartMedia card slot
y12 LED’s
y3 daughter board positions, one with external connections to support a MISC
yMOH Internal Melody
y2 SIO circuits
Figure 3-1 MCP Card
12 LED’s give operational status of the CPU, SmartMedia status, LAN status and the status of card
slots 1~9. These are stenciled on the face of the MCP card. The LED indications are as follows:

3-2 Chapter 3
Installing Printed Circuit Cards
LED Indications for M Version System
OFF indicates the MCP card is powered down.
MP ON indicates the MCP card is booting Flicker Indicates normal operation.
OFF indicates the SmartMedia card is not installed or not recognized.
SM ON indicates the SmartMedia card is inserted and recognized Flicker indicates the
SmartMedia card is being accessed.
OFF indicates a LAN is not installed or power is off
LAN ON indicates the LAN board is bootingFlicker indicates normal operation
OFF indicates all circuits idle or no card installed
S1~S9 ON indicates one or more circuits bus
y
Flicker indicates the card has a fault or is inserted in
the wron
g
slots.
(
i.e. TEPRI,PRI,BRI card must be inserted in the slot 1, or 2 or 3,
otherwise LED flickers.)
LED Indications for L Version System
OFF indicates the MCP card is powered down
MP ON indicates the MCP card is booting Flicker Indicates normal operation.
OFF indicates the SmartMedia card is not installed or not recognized
SM ON indicates the SmartMedia card is inserted and recognized Flicker indicates the
SmartMedia card is being accessed.
OFF indicates a LAN is not installed or power is off
LAN ON indicates the LAN board is booting Flicker indicates normal operation.
S1 Not used.
SCP HDLC RX (Receive) Status
OFF indicates that there is no link from the SCP card
S2
ON indicates that the link from the SCP card is being set up Flicker indicates a message has
been received.
SCP HDLC TX (Transmit) Status
OFF indicates that there is no link from the SCP card
S3
ON indicates that the link from the SCP card is being set up Flicker indicates a message has
been transmitted.
LCP(C#2) HDLC RX (Receive) Status
OFF indicates that there is no link from the LCP card
S4
ON indicates that the link from the LCP card is being set up Flicker indicates a message has
been received.
LCP (C#2) HDLC TX (Transmit) Status
OFF indicates that there is no link from the LCP card
S5
ON indicates that the link from the LCP card is being set up Flicker indicates a message has
been transmitted.
LCP(C#3) HDLC RX (Receive) Status
OFF indicates that there is no link from the LCP card
S6
ON indicates that the link from the LCP card is being set up Flicker indicates a message has
been received. (continued)

3-3
LCP(C#3) HDLC TX (Transmit) Status
OFF indicates that there is no link from the LCP card
S7
ON indicates that the link from the LCP card is being set up Flicker indicates a message has
been transmitted.
S8 Not used.
S9 Not used.
There are several daughter boards that can mount on the MCP (see Figure 3-1). The daughter boards
have offset pin connectors which prohibits improper installation of the Daughter board(s).
Depending on the installation requirements the daughter boards provide the following:
yMISC : 2 External music/audio inputs, 1 external page audio output, 1 Loud bell relay contact
closures (2 page relay, 1 common bell) (iDCS-M only)
ySCM : 18 Conference channels, 12 DTMF receivers (iDCS-M only)
yMFM : 12 DTMF receivers(iDCS-M only)
yRCM : 14 CID receivers and 8 R2 Receivers(iDCS-M only)
yIPM : Motorola MC 68302 25Mhz processor for message handling, 1.5 Mbyte SRAM, 4 Megabytes
DRAM, 3 synchronous communication ports for inter processor communications. This
board is required for multiple cabinet systems.
yLAN : 10BASE-T LAN Interface, 0.5 Megabytes of SRAM, 2 Serial I/O circuits.
yESM : Increases the system to 1024 channel time switch. This board is required for multiple cabinet
systems.
MAIN CONTROL PROCESSOR (MCP) DAUGHTER BOARD CAPABILITIES
Position Types of Daughter Boards allowed per position
LOC1 MFM, SCM, RCM and ESM*
LOC2 MFM, SCM, RCM, LAN and IPM**
LOC3 MFM, SCM, RCM, LAN and MISC
* The ESM must be installed in this position in an L system
** The IPM must be installed in this position in an L system
NOTE: Only one of any type of daughter board may be installed on any processor card.
DIP SWITCH USE on the iDCS 500 MCP
ON (left) OFF (right)
4 Di
g
it Trunk Numbers SW8 3 Digit Trunk Numbers
4 Di
g
it Station Grou
p
sSW7 3 Digit Station Groups
4 Di
g
it Station Numbers SW6 3 Digit Station Numbers
APD Enable SW5 APD Disable
Countr
y
Select SW4 Country Select
Countr
y
Select SW3 Country Select
Countr
y
Select SW2 Country Select
Countr
y
Select SW 1 Country Select

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Installing Printed Circuit Cards
ySwitches 1 through 4 select the country the system is installed in.
4 3 2 1 Country
OFF OFF OFF OFF Korea
OFF OFF OFF ON USA
OFF OFF ON OFF UK
OFF OFF ON ON Italy
OFF ON OFF OFF Australia
OFF ON OFF ON New Zealand
OFF ON ON OFF Holland
OFF ON ON ON Denmark
ySwitch 5 select whether APD enable or not.
APD(Auto Program Download) :
When it is set to "ON" and the version of SMARTMEDIA is not match to current system version,
system S/W will be replaced to the S/W of SMARTMEDIA.
yThese DIP switches will not take effect unless the switches are set in the wanted position and the
system memory is cleared manually by using the Memory Backup switch.
Install the SmartMedia card. Install daughter board(s). Set the MCP DIP switches on the card to the
desired positions.
Insert MCP card in the CAB slot labeled MCP/LCP (see Figure 3-2). Push firmly at the top and bottom
of the card to ensure that it is fully inserted into the back plane connector. To prevent accidental
damage to the MCP card, the MCP/LCP connector on the back plane is positioned to mate only with
the MCP or LCP card. Other interface cards will not mate with this connector and the MCP card will
not mate with any other connector.
NOTE: Do not insert this card with system power ON.
Figure 3-2 MCP Location
M
C
P

3-5
SCP CARD
The iDCS 500 Switch Control Processor (SCP) is used when the system is expanded to more than one
cabinet. In a multiple cabinet system the SCP becomes the processor for the first iDCS 500 cabinet
and communicates via a high speed data link to the MCP. The SCP installs in the ninth (9) slot in the
first cabinet. The SCP can have three daughter boards installed as indicated by the table below.
SWITCH CONTROL PROCESSOR (SCP) DAUGHTER BOARD CAPABILITIES
Position Types of Daughter Boards allowed per position
LOC1 MFM, SCM, RCM
LOC2 MFM, RCM and MISC
LOC3 MFM, RCM
* The SCM must be installed in this position of the SCP in the L system.
NOTE: yOnly one of any type of daughter board may be installed on any processor card.
yDo not insert this card with system power ON.
yWhen it is set to "ON" and the version of SMARTMEDIA is not match to current system version, system
S/W will be replaced to the S/W of SMARTMEDIA.
Figure 3-3 SCP Card

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Installing Printed Circuit Cards
There are 12 LED indicators on the front of the SCP card. The uses are as follows:
SCP HDLC TX (Transmit) Status
OFF indicates that there is no link from the SCP card
TX
ON indicates that the link from the SCP card is being set up Flicker indicates a message has
been transmitted.
SCP HDLC RX (Receive) Status
OFF indicates that there is no link from the SCP card
RX
ON indicates that the link from the SCP card is being set up Flicker indicates a message has
been received.
SCP Processor Status
OFF indicates that Power is OFF
SCP
ON indicates that the SCP is booting Flicker indicates normal operation.
Card Status
OFF indicates that the card is idle or not installed
S1~S8
ON indicates one or more circuits busy Flicker indicates the card has a fault or is inserted in
the wrong slots. (i.e. TEPRI,PRI,BRI card must be inserted in the slot 1, or 2 or 3,
otherwise LED flickers.)
S9 Not Used.

3-7
LCP CARD
The iDCS 500 Local Control Processor (LCP) is used when the system is expanded to more than one
cabinet. The LCP is the processor for the second and or third iDCS 500 cabinet(s) and communicates
via a high-speed data link to the MCP. The LCP installs in the MCP/LCP slot in the second or third
cabinets of a multiple cabinet system. The SCP can have three daughter boards installed as indicated
by the table below.
SWITCH CONTROL PROCESSOR (LCP) DAUGHTER BOARD CAPABILITIES
Position Types of Daughter Boards allowed per position
LOC1 MFM, RCM
LOC2 MFM, RCM and MISC
LOC3 MFM, RCM
NOTE: Only one of any type of daughter board may be installed on any processor card.
Figure 3-4 LCP Card
Push firmly at the top and bottom of the card to ensure that it is fully inserted into the back plane
connector. Connect the iDCS 500 Inter-Processor Connection cable (CIC) to the front of the LCP.
Connect the opposite end of the CIC to the connector on the front of the MCP. Connect the second
CIC in a similar manner between LCP cards. The CIC is supplied with the LCP.
P12 P3
P4
P5
P6
P7
P8
P11
SW1
SW2
P10
P9
P1
MFM
RCM
MISC
MFM
RCM
MFM
RCM
MISC
LCP
TX RX
S2
S4
S6
S8
S3
S1
S5
S7
S9
MISC1
MISC2

3-8 Chapter 3
Installing Printed Circuit Cards
NOTE: Do not insert this card with system power ON.
To prevent accidental damage to the LCP card, the MCP/LCP connector on the back plane is
positioned to mate only with the MCP or LCP card. Other interface cards will not mate with this
connector and the MCP or LCP card will not mate with any other connector.
There are twelve (12) LED indicators on the front of the LCP card. The uses are as follows:
LCP HDLC TX (Transmit) Status
OFF indicates that there is no link from the LCP card
TX
ON indicates that the link from the LCP card is being set up Flicker indicates a message has
been transmitted.
LCP HDLC RX (Receive) Status
OFF indicates that there is no link from the LCP card
RX
ON indicates that the link from the LCP card is being set up Flicker indicates a message has
been received.
LCP Processor Status
OFF indicates that power is OFF
LCP
ON indicates that the LCP is booting Flicker indicates normal operation.
Card Status
OFF indicates that the card is idle or not installed
S1~S9
ON indicates one or more circuits busy Flicker indicates the card has a fault or is inserted in
the wrong slots. (i.e. TEPRI,PRI,BRI card must be inserted in the slot 1, or 2 or 3,
otherwise LED flickers.)

3-9
ESM BOARD
This board has no selectable options and installs in position LOC1 of the MCP card when the system
has more than one cabinet installed (see Figure 3-2). The ESM board is required to expand the system
from 512 to 1024 time slots. To install the ESM board remove the two (2) screws holding the MCP
protective casing together (see Figure 3-6) and separate the two halves of the case. Place the ESM
board face down over the three connectors, taking care to properly line them up and press gently on
the back of the board to seat it. The MCP case can now be reassembled if all required daughter
boards have been installed.
Figure 3-5 ESM Board Figure 3-6 MCP Card Screw Location

3-10 Chapter 3
Installing Printed Circuit Cards
IPM BOARD
This board has a switch S1 for memory back up and installs in position LOC2 (see Figure 3-1) of the
MCP card when the system has more than one cabinet installed or the system is going to require the L
version software in a single cabinet. The IPM board is required to expand the system memory and to
provide the message handling processor so the MCP can communicate with the SCP and LCP(s). To
install the IPM board remove the two (2) screws holding the MCP protective casing together (see Figure
3-6) and separate the two halves of the case. Place the IPM board face down over the three connectors,
taking care to properly line them up and press gently on the back of the board to seat it. The MCP
case can now be reassembled if all required daughter boards have been installed.
NOTE: Do not forget to turn on the memory backup switch on the IPM board before installing it on the
MCP (See Figures 3-1 and 3-7)
Figure 3-7 IPM Board
Memory Backup
Switch

3-11
LAN BOARD
This board has a switch S1 for memory back up and installs in position LOC3 (see Figure 3-1) of the
MCP card when the system has more than one cabinet installed or in position LOC2 if the system is
going to require a MISC board in a single cabinet system with M version software. The LAN board is
required to expand the system memory, to provide SIO ports 3 and 4, and a 10BASE-T LAN interface
processor. To install the LAN board remove the two (2) screws holding the MCP protective casing
together (see Figure 3-6) and separate the two halves of the case. Place the LAN board face down over
the three connectors, taking care to properly line them up and press gently on the back of the board to
seat it. The MCP case can now be reassembled if all required daughter boards have been installed.
NOTE: Do not forget to turn on the memory backup switch on the LAN board before installing it on
the MCP (see Figures 3-1 and 3-8).
Figure 3-8 LAN Board
Memory Backup
Switch

3-12 Chapter 3
Installing Printed Circuit Cards
MISC BOARD
This board has no selectable options and installs in position LOC3 of the MCP card when the system
has one cabinet installed (see Figure 3-1). If the system has more than one cabinet the MISC board
must be installed in position LOC2 of the SCP card (see Figure 3-3) or position LOC2 of the LCP cards.
Up to 3 MISC boards can be installed in a system (one on the MCP or SCP and one on each LCP).
The MISC board is required to provide external music inputs, external page outputs and
programmable relay contacts. To install the MISC board remove the two (2) screws holding the MCP
or LCP protective casing together (see Figure 3-6) or remove the 4 screws holding the SCP case together
(see Figure 3-10) and separate the two halves of the case. Place the MISC board face down over the two
connectors, taking care to properly line them up and press gently on the back of the board to seat it.
The MCP/LCP/SCP case can now be reassembled if all required daughter boards have been installed.
Figure 3-9 MISC Board
Figure 3-10 Processor Card Screw Location

3-13
SCM BOARD
This board has selectable options and installs in any
available position of the MCP card when the system
has one cabinet installed (see Figure 3-1). If the system
has more than one cabinet the SCP board may be
installed in any available position of the SCP card (see
Figure 3-3). Only one SCM board can be installed in a
system (on the MCP or SCP). The SCM board is
used to increase the number of available conference
circuits by 5 party 18 groups and to add 12 DSP
circuits for DTMF and tone detection. To install the
SCM board remove the two (2) screws holding the
MCP protective casing together (see Figure 3-6) or
remove the 4 screws holding the SCP case together
(see Figure 3-10) and separate the two halves of the case.
Place the SCM board face down over the two
connectors, taking care to properly line them up and
press gently on the back of the board to seat it. The
MCP/SCP case can now be reassembled if all
required daughter boards have been installed.
NOTE: Only one SCM board can be installed per system. SCM card cannot be installed with a MFM
card on the same processor card.
MFM BOARD
This board has no selectable options and installs in
any available position of the MCP card when the
system has one cabinet installed (see Figure 3-1). If the
system has more than one cabinet the MFM board
must be installed in position LOC3 of the MCP card,
any available position of the SCP card (see Figure 3–3)
or any available position of the LCP cards. Up to 3
MFM board can be installed in a system (one on the
MCP or SCP and one on each LCP). The MFM board
is used to provide an additional 12 DSP circuits for
DTMF and tone detection. To install the MFM board
remove the two (2) screws holding the MCP or LCP
protective casing together (see Figure 3-6) or remove the
4 screws holding the SCP case together (see Figure 3-10)
and separate the two halves of the case. Place the
MFM board face down over the two connectors,
taking care to properly line them up and press gently
on the back of the board to seat it. The
MCP/LCP/SCP case can now be reassembled if all
required daughter boards have been installed.
NOTE: Only one MFM board can be installed on each processor card. A MFM card cannot be installed
onto a processor card with an SCM card installed.
Figure 3-11 SCM Board
Figure 3-12 MFM Board

3-14 Chapter 3
Installing Printed Circuit Cards
RCM BOARD
This board has a selectable option for CID or R2MFC.
If the system has more than one cabinet the RCM
board must be installed in position LOC3 of the MCP
card, any available position of the SCP card (see Figure
3-3) or any available position of the LCP cards. Up to
3 RCM boards can be installed in a system (one on the
MCP or SCP and one on each LCP). The RCM board
is used to provide 14 Caller ID DSP circuits Caller ID
detection on loop start trunks (TRK B and 8TRK). To
install the RCM board remove the two (2) screws
holding the MCP or LCP protective casing together
(see Figure 3-6) or remove the 4 screws holding the SCP
case together (see Figure 3-10) and separate the two
halves of the case. Place the RCM board face down
over the two connectors, taking care to properly line
them up and press gently on the back of the board to
seat it. The MCP/LCP/SCP case can now be
reassembled if all required daughter boards have been
installed.
MODEM BOARD
This board has no selectable options and installs on the IOM board
(see Figure 3-15). The MODEM board provides a 56Kbps/V90
modem for communicating with the system remotely. Place the
modem board face down over the two connectors, taking care to
properly line them up, and lining up the holes in the MODEM
board and IOM board, and press gently on the back of the board to
seat it.
Figure 3-14 Modem Board
Figure 3-13 RCM Board

3-15
IOM BOARD
This board has no selectable options and installs on the system main cabinet (see Figure 3-16). Line the
IOM board up with the card slot and slide it in. Press gently on the center of the IOM board front
panel to seat it and secure the board with the two screws.
Figure 3-15 IOM Board
Figure 3-16 Cabinet/Slot Numbers
IOM Board
M
C
P

3-16 Chapter 3
Installing Printed Circuit Cards
TRK B CARD
This card has no selectable options. Insert as many TRK B cards as are needed into any universal
slots (see Figure 3-2). Push firmly in the middle of both card ejectors on each card to ensure that it is
fully inserted into the back plane connector.
Figure 3-17A Interface Cards
NOTE: The hardware appearance of Line Card (i.e.: E&M,DLI,16DLI,SLI,8SLI,16SLI,8MWSLI,
16MWSLI) is identical with the above TRK B card.

3-17
6TRK CARD
This card has no selectable options. Insert as many 6TRK cards as are needed into any universal slots.
Push firmly in the middle of both card ejectors on each card to ensure that it is fully inserted into the
back plane connector.
8TRK CARD
This card has no selectable options. Insert as many 8TRK cards as are needed into any universal slot.
Push firmly in the middle of both card ejectors on each card to ensure that it is fully inserted into the
back plane connector.
PRI CARD
This PRI card must be inserted in slots 1,2 or 3 of any cabinets. The PRI supports ISDN PRI service.
Push firmly in the middle of both card ejectors on each card to ensure that it is fully inserted into the
back plane connector.
NOTE: Do not insert this card with system power ON.
Figure 3-17B PRI Card

3-18 Chapter 3
Installing Printed Circuit Cards
8BSI CARD
The 8BSI(Base Station Interface) card must be inserted in slots 1,2 or 3 of same cabinet. If multiple 8BSI
cards are installed in an iDCS 500 L system then the 8BSI cards must be installed in the same cabinet.
Push firmly in the middle of the card to ensure that it is fully inserted into the back plane connector.
The Samsung iDCS 500 system receives it clock information from ISDN services connected so a PRI or
BRI card, where installed, must be installed in a lower slot number (e.g. C1-S1) than the 8BSI card.
However if ISDN circuits are not installed, the 8BSI card would normally be installed in slot 1 of the
iDCS 500 cabinet. The PRI supports ISDN PRI service. Push firmly in the middle of both card
ejectors on each card to ensure that it is fully inserted into the back plane connector. ISDN cards like
PRI and BRI use the external clock from the public network. So, when a SAMSUNG DECT system
use PRI or BRI, the system must align with the external clock as a slave. Also installed 8BSI card uses
the same clock as ISDN cards. So, the SAMSUNG DECT system determined the clock priority
according to the card type and the position of slot. At first, according to the second clock priority
and the 8BSI card has the lowest priority. In the next priority.
NOTE: yDo not insert this card with system power ON.
yA maximum of three 8BSI cards can be installed in slots 1,2 or 3 of same cabinet.
4E & M CARD
This card has the following options.
Normal +34dB UP +6.0dB UP
Tx Rx Tx Rx Tx Rx
PORT1 *ALL OFF *ALL OFF J10 ON J30 ON J10, J20 ON J30, J40 ON
PORT2 *ALL OFF *ALL OFF J11 ON J31 ON J11, J21 ON J31, J41 ON
PORT3 *ALL OFF *ALL OFF J12 ON J32 ON J12, J22 ON J32, J42 ON
PORT4 *ALL OFF *ALL OFF J13 ON J33 ON J13, J31 ON J33, J43 ON
Insert as many E & M cards as are needed into any universal slots. Push firmly in the middle of
both card ejectors on each card to ensure that it is fully inserted into the back plane connector.
DLI CARD
There are no options to select on this card. Insert up to and including nine DLI cards per cabinet as
needed into any universal slots (see note below). Push firmly in the middle of both card ejectors on
each card to ensure that it is fully inserted into the back plane connector.
NOTE: If a cabinet is equipped with a single power supply unit (PSU-B), a maximum of 56 station
devices may be connected to that cabinet. However, if the cabinet is equipped with two power supply
units, a maximum of 120 station devices may be connected to that cabinet. See the configuration
section of the General Description Guide for more details.

3-19
16DLI CARD
There are no options to select on this card. Insert up to and including seven 16 DLI cards per cabinet
as needed into any universal slots (see note below). See Figure 3-2. Push firmly in the middle of both
card ejectors on each card to ensure that it is fully inserted into the back plane connector.
NOTE: 1. If a cabinet is equipped with a single power supply unit (PSU-B), a maximum of 56 station
devices may be connected to that cabinet. However, if the cabinet is equipped with two power supply
units, a maximum of 120 station devices may be connected to that cabinet. See the configuration
section of the General Description Guide for more details.
2. Keyset daughterboards will not work if connected to this card.
SLI CARD
There are no options to select on this card. Insert as many SLI cards as are needed into universal
slots 1 through 7 (see Figure 3-2). Push firmly in the middle of both card ejectors on each card to
ensure that it is fully inserted into the back plane connector.
This card will automatically detect DTMF or dial pulse signals from the single line telephone set.
There are no software or hardware settings required.
NOTE: 1. If a cabinet is equipped with a single power supply unit (PSU-B), a maximum of 56 station
devices may be connected to that cabinet. However, if the cabinet is equipped with two power supply
units, a maximum of 120 station devices may be connected to that cabinet. See the configuration
section of the General Description Guide for more details.
2. Do not connect devices with a total REN greater than 2.5 to any port on this card. ( Except for
Australia. Australia use an external ringer.)
3. Do not connect devices with a total REN greater than 2.5 to this card. ( Except for Australia.
Australia use an external ringer.)
4. Ringer Frequency:
External Ringer, 20Hz , 80Vrms , SINUSOIDAL WAVE (For Australia, and Italy)
Internal Ringer, 25Hz, 80V , RECTANGULAR WAVE (For the other countries in Europe)
5. SLI port feed voltage is nominally 50VDC.