1. OfficeServ 7200 Hardware Description
Distribution
ED01
English
STM#121: OfficeServ 7200 Hardware Description
Code : STM#120
OfficeServ 7200 Hardware Description
Samsung Electronics Co., Ltd.

2. Contents Cabinet and Power Supply Processor Modules
Voice Trunk Modules
Subscriber Stations
Data Modules
Terminals
© Samsung Electronics Co., Ltd.

3. Cabinet and Power Supply
© Samsung Electronics Co., Ltd.

4. Cabinet Configuration
Expansion Cabinet
LCP only
8TRK,DLI,SLI,HYB
WLI,MGI,WIM,4DSL
8TRK,DLI,SLI,HYB
WLI,MGI,LIM,4DSL
8TRK,DLI,SLI,HYB,LIM
TEPRI,WLI,MGI,4DSL
8TRK,DLI,SLI,HYB,LIM
WLI,MGI,4DSL
8TRK,DLI,SLI,HYB,LIM
WLI,MGI,4DSL
MCP only
8TRK,DLI,SLI,HYB
WLI,MGI,WIM,4DSL
8TRK,DLI,SLI,HYB
WLI,MGI,LIM,4DSL
8TRK,DLI,SLI,HYB,LIM
TEPRI,WLI,MGI,4DSL
8TRK,DLI,SLI,HYB,LIM
TEPRI,WLI,MGI,4DSL
8TRK,DLI,SLI,HYB,LIM
TEPRI,WLI,MGI,4DSL
Access Cabinet
© Samsung Electronics Co., Ltd.

5. Rear Side Configuration of Cabinet
continue              
Rear Side Configuration of Cabinet
Function
 External Rectifier Socket
External DC power supply socket for PoE.
 Power Switch
Turn on/off the OfficeServ 7200 power.
 Power Connection Connector between Basic Cabinet and Extension Cabinet
The connector to supply the supplied power to the external cabinet.
 Power Input/Output Connector
The connector to connect power cable.
 AC LED
LED is turned on when AC power is entered.
 DC LED
LED is turned on when DC power is properly output.
 Battery Connection Socket
The socket to connect the external battery.
© Samsung Electronics Co., Ltd.

6. PSU (Power Supply Unit)
Features
1 PSU per chassis
Mounted on back plane
Supports 80 devices per chassis
Power is controlled by a thermal sensor
After 24hrs of cooling fan failure, PSU will stop !
© Samsung Electronics Co., Ltd.

7. Processor Boards
© Samsung Electronics Co., Ltd.

8. MCP (Main Control Unit)
Features
Installed in slot 0 of main chassis
256 time slot switch matrix
1x smart media card slot
3x daughter module positions
Memory backup switch
8 position DIP switch
1x internal MOH source
MFM : Multi-Frequency Module
RCM/RCM2 : R2 CID Module
MIS : Miscellaneous
MFM
RCM
MIS
© Samsung Electronics Co., Ltd.

9. continue Capacity without Option board Capacity with Option board
Items
Specification
No. of DTMF sender
No. of DTMF receiver
4 channels
Items
No. of channel
No. of DTMF sender
Non limit
No. of DTMF receiver
16 channels
No. of R2/CID receiver
14 channels
No. of R2 sender
29 channels
Items
No. of channel
External music on hold
2 channels
Internal music on hold
1 channel
External page
External loud bell
External page dry contact
Common dry contact
© Samsung Electronics Co., Ltd.

10. continue Sets DIP switch S2 S3 Off CHARGE
© Samsung Electronics Co., Ltd.

11. continue Front View Ports & LEDs Function Description LINK1~LINK3
Ports that connect the MCP with the LCP.
MISC1~MISC2
Ports that connect external music sources, paging device, loud bell, common bell, or door bell.
SmartMedia
Port for installing the NAND-type flash memory.
LAN
Port for establishing the 10/100 BASE-T Ethernet connection.
SIO
UART port (for tests).
RST
Button for resetting the MCP board.
RUN LED
- Off: Power is not connected.
- On: Booting
- Blink: The Program is operating properly
LAN LED
- Off: MCP is not connected to LAN.
- On: MCP is connected LAN.
- Blink: MCP is transmitting or receiving Data through LAN port.
SM LED
- Off: The Smartmedia is not installed.
- On: The SmartMedia is installed, however is not accessed.
- Blink: The SmartMedia is installed and is being accessed.
LCP LED
- Off: There’s no message exchange between MCP and LCP.
- On: Messages are being sent/received to/from the LCP.
© Samsung Electronics Co., Ltd.

12. Daughter boards for MCP
MFM (Multi-Frequency Module)
Installed in any position on MCP module
Only 1 per system
12 DSPs for DTMF and tone detection
© Samsung Electronics Co., Ltd.

13. continue RCM (R2 CID Module) Installed on MCP module Only 1 per system
R2 signalling send (30 channels) and receive (8 channels) or CID detection (14 channels) by DIP switch on RCM.
RCM2
R2 signalling send ( channels) and receive (8 channels) or CID detection (14 channels) by DIP switch on RCM.
© Samsung Electronics Co., Ltd.

14. continue MISC (Miscellaneous) Installed on MCP Only 1 per system
2x external MOH
1x external page
1x loud bell
1x common bell
1x dry contact
© Samsung Electronics Co., Ltd.

15. continue Dry contact #1 (For common bell) Dry contact #2
(For external page)
External Page Equipment
Additional Page Equipment
MISC 1
MISC 2
Dry contact #2
© Samsung Electronics Co., Ltd.

16. LCP (Local Control Processor)
Features
Installed in slot 0 expansion chassis
3x link cable RJ45 ports, for connection to MCP
2x status LEDs
© Samsung Electronics Co., Ltd.

17. continue Front View Ports & LEDs Function LINK1~LINK3
Ports that connect the MCP with the LCP.
SIO
UART port(for tests).
RST
Button for resetting the LCP board.
RUN LED
This LED indicates the status of the LCP.
- Off: Power is not connected.
- On: Booting.
- Blinking: Program in operation.
MCP LED
This LED indicates the status of signaling message processing.
- Off: There’s no message exchange between MCP and LCP.
- On: Messages are being sent/received to/from the MCP.
© Samsung Electronics Co., Ltd.

18. Voice Trunk Modules
© Samsung Electronics Co., Ltd.

19. Voice Trunk Module (TEPRI)
Features
Same as OS500 operation.
Only installed in slots 3 – 5 of Access cabinet or slot 3 of Expansion cabinet.
T1/E1 signals by programming.
Resistor Terminations for T1 line(100 W) and E1 line(120 W).
8 position DIP switch.
© Samsung Electronics Co., Ltd.

20. continue
DIP switch Setting
© Samsung Electronics Co., Ltd.

21. continue Front View Ports & LEDs Function Description T1/E1/PRI
RST
TEPRI
T1/E1/PRI
SIO
SYNC
ASI
IPC
TP1
LOS L2
CLK
TP2
Front View
Ports & LEDs
Function Description
T1/E1/PRI
Ports that connect the T1/E1/PRI cable.
SIO
UART port (for tests).
RST
Button for resetting the TEPRI board.
SYNC LED
- On: Clocks are not synchronized when they interwork with the counterpart station.
- Off: Clocks are synchronized when they interwork with the counterpart station.
LOS LED
- On: Signals have been lost.
- Off: Signals have not been lost.
AIS LED
- On: The remote alarm has been generated.
- Off: The remote alarm has not been generated.
L2 LED
- On: The PRI Layer2 is operating properly.
- Off: The PRI Layer2 is operating abnormally.
IPC LED
- On: The board is interworking with the MCP/LCP.
- Off: The board is not interworking with the MCP/LCP.
CLK LED
- On: The board has received the synchronization clock from the counterpart station.
- Off: Using synchronous clock for internal clock.
TP1 LED
- This LED turns on once the T1 is established.
TP2 LED
- This LED turns on once the PRI is connected.
© Samsung Electronics Co., Ltd.

22. Voice Trunk Module (8TRK)
Features
8 trunk loop start module
8 caller ID path support
Performs Polarity Reverse Sensing (PRS), (Option)
Performs Metering Pulse Detection (MPD), (Option)
© Samsung Electronics Co., Ltd.

23. continue Pin Assignment P1-P8 Port (RJ-45) Pin No. 1 2 3 4 5 6 7 8
Function -
C.O. TIP
C.O. RING
© Samsung Electronics Co., Ltd.

24. continue Front View Ports & LEDs Function Description P1~P8
8TRK P1 P5 P2 P6 P3 P7 P4 P8
Ports & LEDs
Function Description
P1~P8
Trunk ports.
P1~P8 LED
These LEDs indicate the status of the ports.
- Off: The trunk line is not being used.
- On: The trunk line is being used.
- Blink: The ring is being connected.
© Samsung Electronics Co., Ltd.

25. Voice Trunk Module (4BRI)
Features
8 ISND2 channels
Slots 1 – 5 of any cabinet
Max 10 cards – 80 channels
© Samsung Electronics Co., Ltd.

26. continue Front View Ports & LEDs Function Description P1-T~P4-T
4BRI
P1-T
RUN
P2-T
P3-T
P4-T
P1-S
P2-S
P3-S
P4-S
ACT
Ports & LEDs
Function Description
P1-T~P4-T
Office (trunk) Port
P1-S~P4-S
Internal (station) Port
RUN LED
4BRI Board Operation Status
- Off: 4BRI board is abnormal or power is disconnected
- On: 4BRI board is properly operated.
ACT LED
4BRI Board LAYER1 SETUP Status
- Off: LAYER1 SETUP Abnormal
- On: LAYER1 SETUP Normal
© Samsung Electronics Co., Ltd.

27. MGI (Media Gateway Interface)
Features
MGI2 – carrier module has NO MGI channels
MGI2 daughter modules added to provide 4 – 16 channels.
Installed in any subscriber slot.
G.729,G.723.G.726.G.711
© Samsung Electronics Co., Ltd.

28. continue Option board Option board provide 4 channels. Option1 Option2
MGI2D
Option3
Option2
Option1
© Samsung Electronics Co., Ltd.

29. Subscriber Stations
© Samsung Electronics Co., Ltd.

30. Analog Station (8/16SLI) Features SLI (Subscriber Line Interface)
Functions
Ring generation
DTMF/Dial pulse detection
Hook on/off detection
Tone generation
Board types
8 SLI : 8 SLI ports
16 SLI : 16 SLI ports
16 MWSLI : 16 SLI with message wait
Power fail transfer relays
© Samsung Electronics Co., Ltd.

31. continue Front View Ports & LEDs Function Description P1~P8
8SLI P1 P5 P2 P6 P3 P7 P4 P8
16SLI
P1/P9 P1 P9
P2/P10
P3/P111
P4/P12
P5/P13
P6/P14
P7/P15
P8/P16 P2
P10 P3
P11 P4
P12
P13 P5
P14 P6
P15 P7
P16 P8
Ports & LEDs
Function Description
P1~P8
Station ports for analog phones.
P1~P8 LED or
P1~P16 LED
These LEDs indicate the operation status of the ports.
- Off: The station is not being serviced.
- On: The station is being serviced.
© Samsung Electronics Co., Ltd.

32. continue Pin Assignment P1 port Ports from P2 to P8 Pin No. 1 2 3 4 56 7 8
Function
PFT
TIP
RING -
SLI 1
Ports from P2 to P8
Pin No. 1 2 3 4 5 6 7 8
Function -
SLI 2
TIP
RING
© Samsung Electronics Co., Ltd.

33. Digital Station (8/16DLI)
Features
DLI (Digital Line Interface)
Types
8 DLI : 8 DLI ports 2B+D
16 DLI : 16 DLI ports 1B+D
Max 8 large display phones per module
© Samsung Electronics Co., Ltd.

34. continue Front View Ports & LEDs Function Description P1~P8 or P1~P16
8DLI P1 P5 P2 P6 P3 P7 P4 P8
16DLI
P1/P9 P1 P9
P2/P10
P3/P11
P4/P12
P5/P13
P6/P14
P7/P15
P8/P16 P2
P10 P3
P11 P4
P12
P13 P5
P14 P6
P15 P7
P16 P8
Ports & LEDs
Function Description
P1~P8 or
P1~P16
Station ports of Samsung digital phones.
P1~P16 LED
These LEDs indicate the status of the ports.
- Off: The station is not being used.
- On: The station is being used.
If the LED turns green, it shows that the P1-P8 is being used.
If the LED turns red, it shows that the P9-P16 is being used.
If the LED turns yellow, it shows that both of the ports are being used simultaneously.
© Samsung Electronics Co., Ltd.

35. continue Pin Assignment Pin No. 1 2 3 4 5 6 7 8 Function - DLI 1
© Samsung Electronics Co., Ltd.

36. Hybrid Station (8HYB/8Combo)
Features
Ring generation
DTMF/Dial pulse detection
Hook on/off detection
Tone generation
Specifications
8 SLI ports
8 DLI ports
© Samsung Electronics Co., Ltd.

37. continue Front View Ports & LEDs Function Description P1~P16(8HYB)
P1~P16(8COMBO)
Station ports of Samsung digital phones.
P1~P16 LED
(8HYB)
These LEDs indicate the status of the ports.
- Off: The station is not being used.
- On: The station is being used.
If the LED turns green, it shows that the P1-P8 is being used
(Analog phone port).
If the LED turns red, it shows that the P9-P16 is being used
(Samsung digital phone port).
If the LED turns yellow, it shows that both of the ports are being used while being connected to an analog phone and Samsung digital phone simultaneously.
© Samsung Electronics Co., Ltd.

38. continue Pin Assignment Pin No. 1 2 3 4 5 6 7 8 Function -
SLI 1 TIP/DLI
SLI 1 RING/DLI
© Samsung Electronics Co., Ltd.

39. Voice Mail System (SVMi-20E)
Features
Same position rules as station modules
Default card has 4 ports
Scalable to 20 ports?
Modem daughter card (and yes, it works!)
© Samsung Electronics Co., Ltd.

40. continue Front View Part Description LAN Interface Connector
SIO
VM1
VM2
VM3
HDD
LAT
LRT
SDN
PGD
SVMi-20E
RST
Front View
Part
Description
LAN Interface Connector
The LAN interface connector is used for data transmission and database backup. It is also called as ‘LAN connector’ and mainly used for system file transmission (backup and restore)
SVMi-20E backs up or restores data by using LAN provided by customer or by connecting to laptop computer or PC connected the relevant LAN connector.
Serial Interface Connector
Used to connect to PC.
Reset Button(RST)
If pushing this button, SVMi-20E system starts and the call in progress is disconnected.
LED
(Light Emitting Diode)
VM1
When one or more ports are hooked on/off in the first 4 ports(1~4), it blinks.
VM2
When one or more ports are hooked on/off in the second 4 ports (5~8), it blinks.
VM3
When one or more ports are hooked on/off in the final 4 ports(9~12), it blinks.
HDD
If accessing to the hard disk driver, LCD blinks.
LAT
When the LAN port is run, LED is turned on into green color.
LRT
When transmitting data to LAN, LED is turned on into orange color.
SDN
This LED displays the system status. When the system driver is loaded, LED is turned on into red color, and if the loading is terminated, LED is turned into green color.
PGD
If the system power is normal, LED is turned on into green color.
© Samsung Electronics Co., Ltd.

41. Data Modules
© Samsung Electronics Co., Ltd.

42. Router Module (WIM) Features WIM : WAN Interface Module Functions
Only 1 per system
Only installed in slot 1 of main chassis
1x LAN port
2x WAN ports (RJ45)
1x WAN port (V.35 serial)
1x DMZ
SIO for configuration
WIMD – daughter board for VPN
© Samsung Electronics Co., Ltd.

43. continue Front View Ports & LEDs Function Description DMZ
WIM
DMZ
WAN1
LAN
WAN2
SIO
SERIAL
RUN
SERIALL
RST
Front View
Ports & LEDs
Function Description
DMZ
Internal port that does not need firewalls
LAN
Ethernet port connected with the Intranet
SERIAL
Port that connects the serial dedicated line that interworks with the V.35
WAN1, WAN2
WAN interface port that interworks with Ethernet of 10/100 BASE-T
SIO
UART port(for tests)
RST
Button for resetting the WIM module
RUN LED
- Off: The WIM board is in an abnormal status or the power is not being supplied.
- On: The WIM board is operating properly.
DMZ LED
- Off: The link is not connected.
- On: The link is operating.
SERIAL LED
WAN1, WAN2 LED
LAN LED
- Off: Link is not connected
- On: Link is in operation
© Samsung Electronics Co., Ltd.

44. continue WIM to LIM connection The Method of LAN port connection
Managed LIM : Slot2 LIM with WIM
Unmanaged LIM : Slot 3,4,5
Using the Ethernet port of the front panel,
Through back panel, connect with the LIM board of slot 2.
© Samsung Electronics Co., Ltd.

45. Switch Module (LIM/PLIM)
LIM : LAN Interface Module
Features
Installed in slots 2 ~ 5 of any chassis
Max 8 per system (128 ports)
When in slot 2 of main chassis it’s a managed switch
If in any other slot it’s unmanaged
16x 10/100 base T Ethernet ports
PLIM provides the Power over Ethernet (PoE) function
Functions
Detects 10/100 BASE-T, or full/half duplex automatically.
Offers the VLAN for supporting QoS.
Functions as a switching hub.
© Samsung Electronics Co., Ltd.

46. continue Front View Ports & LEDs Function Description P1~P16
LIM P1 P5 P2 P6 P3 P7 P4 P8 P9
P13
P10
P14
P11
P15
P12
P16
Front View
Ports & LEDs
Function Description
P1~P16
Ports for connecting the Ethernet.
Left LED of each port
The LED indicates if the link is operating.
- Blink: The link is operating.
Right LED of each port
The LED indicates if the port of 10/100 BASE-T is operating.
- Off: The port of 10 BASE-T is operating.
- On: The port of 100 BASE-Tx is operating.
© Samsung Electronics Co., Ltd.

47. Wireless Modules
© Samsung Electronics Co., Ltd.

48. Voice Application Module (4WLI)
WLI : Wireless Line Interface
Features
Functions
Voice decompression: G.711, G.729
Wireless specification: b WLAN
Specifications
Up to four APs.
Simultaneous calling through up to four channels per AP.
The maximum number of mobile station subscribers is 120.
© Samsung Electronics Co., Ltd.

49. continue Front View Ports & LEDs Function Description P1~P4
4WLI P1 P2 P3 P4
RUN
SW1
SW2
SW3
SIO
Ports & LEDs
Function Description
P1~P4
Port that connects with the WBS24.
SIO
UART port (for tests).
RUN LED
This LED turns on when the wireless LAN operates.
SW1~SW3 LED
This LED turns on when the software task operates.
© Samsung Electronics Co., Ltd.

50. Terminals
© Samsung Electronics Co., Ltd.

51. Digital Phones DS-24SE DS4000 Series DS5000 Series DS2000 Series
DS-5012L
DS-5014D
DS2000 Series
DS-5021D
DS-5038D
DS-3020S
© Samsung Electronics Co., Ltd.

52. IP Phones ITP5000 Series ITP5100 Series ITP-5012L ITP-5107S ITP-5121D
© Samsung Electronics Co., Ltd.

53. AP (Access Point) Configuration WBS24 Basic WBS24 Combo MCP MGI LIM
RJ45
RJ11
AC POWER
LIM-MGI PC
Configuration
WBS24 Basic
WBS24 Combo
PDA
SoftPhone
MCP
MGI
LIM
WIP Phone
Laptop PC
Data
WIM
LIM
RJ45
RJ11
WLI PC
LIM
Coverage = 30m
PDA
SoftPhone
MCP
WLI
WIP Phone
Laptop PC
Data
WIM
PLIM
© Samsung Electronics Co., Ltd.

54. WLAN Phones
Configuration
© Samsung Electronics Co., Ltd.

55. Add on Module
Features
Station module type of digital phone where the programmable buttons and LEDs are expanded.
AOM Types
Connectable Phones
DS-5064B AOM
DS-5000 series digital phone
DS-4014 AOM
DS-4000 series digital phone
DS-4064 AOM
DS-24SE AOM
DS-24SE digital phone
DS-2024E AOM
DS-2000 series digital phone
DS-3020S AOM
DS-3000 series digital phone
© Samsung Electronics Co., Ltd.

56. Door Phone Interface Module
Features
Door Phone Interface Module (DPIM) connects door phones and door open/close devices with the OfficeServ 7200.
© Samsung Electronics Co., Ltd.

57. KDB-D/S
Features
The KDB-D module is attached to the digital phones connected with the DLI board for use.
The KDB-D enables a digital terminal to use one out of the two B channels received by another digital phone from the DLI board.
© Samsung Electronics Co., Ltd.

58. Samsung Electronics Co., Ltd.