Samsung OfficeServ 7400 Installation Manual Page 27

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OfficeServ 7400 System Description
© SAMSUNG Electronics Co., Ltd. 2-7
Table 2.4 Specification of MP40 Module (Continued)
Categories Names Standards
Time Switch Device ZL50018
Basic Switch 2048x2048 Channel
Data Bus Width 16 bit
RTC Device RTC8564NB
Time for Backup 24 Hours
Memory Card
(Memory for programs and data)
Capacity 64 MByte
Width of Data Bus 8 bit
NAND Flash ROM
(Data Base memory, Backup)
Device K9F2808U0C
Capacity 16 MByte
EEPROM Data memory
(example: MAC Address)
Capacity 1 KByte
Interface SPI
Engine Device STL7065A STC9604
Width of Data Bus 8 bit
Front View
The front view of the MP40 main control part is as shown in the figure below.
Figure 2.2 Front View of MP40
The components on the front panel of the MP40 module have the functions below:
Table 2.5 Ports of MP40
Ports, LEDs Functions
LINK21~LINK23 Connection port between MP40 and LP40 in the first expansion chassis
LINK31~LINK33 Connection port between MP40 and LP40 in the second expansion chassis
LAN Port to connect 10/100 BASE-T LAN
SIO UART Port (for test) and CPLD JTAG Port (for management)
RST Button for MP40 module reset
Media Card Auxiliary Memory Device (NAND Flash)
Media Card
RST
MC
MDM
RUN LAN
LINK 31
LINK 21
LINK 32
LINK33
LINK23
LAN
SIO
MP40
LINK22
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