Tepri2 Board; Figure 2.12 Block Diagram Of The Tepri2 Board - Samsung OFFICESERV 7100 Service Manual

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2.5.5 TEPRI2 Board

The TEPRI2 board is the board to connect T1/E1 C.O. line ot ISDN PRI C.O. line to the
OfficeServ 7100 system. This board can be mounted on every slot(Slot 1, 2, 4~11) in the
cabinet supporting 64-channel among from the universal slots of each cabinet.
2.5.5.1 Block Diagram
The following figure shows the TEPRI2 board block diagram:
2-20
Address
&
Control
SIO Interface
(MAX3232E)
CPU
(MPC852T)
RST
PHY
(LXT972)
CPLD
(LC4256V-75F)
LED Indicator
Common Memory
(IDT71321LA35PF)

Figure 2.12 Block Diagram of the TEPRI2 Board

DATA
SDRAM
SDRAM
(K4S641632)
(K4S641632H)
BOOT FROM
(SST39VF040)
APPLI. FROM
(AM29LV320)
ENGINE
(STL7065)
FALC-56
FALC-56
(PEF2256H)
(PEF2256H)
Line Interface
© SAMSUNG Electronics Co., Ltd.