Figure 3-1 Functional Block Diagram Of Scc - Huawei BYPASS OP9000 Manual

BYPASS OP9000
Performance and Features

Figure 3-1 Functional block diagram of SCC

Micro process unit (MPC855) response and process the command from RS232
interface or Ethernet 10/100BaseT interface, apply it into target board in device to
retrieve information or configure the board according to the command. Micro
process unit (MPC855) can get all information about occupied status of all slots
on backplane by CPLD.
Specifications
Table 3-1 Specifications of SCC board
Front panel
CONSOLE
SCC
SYS
RST
FAN
Specifications
Dimensions:
Board (PCB): 169.8mm(length)×104.6mm(width)×1.6mm(thickness)
Front panel: 116.1mm(length)×19.6mm (width)
Document Version
T2-0416xx-20050330-C-1.20
(March 2005)
Reset
RS232
ETH1
HUAWEI TECHNOLOGIES CO.,
State and alarm
indicate
MCU
+5V
Backplane
TM1 RM1
ETH2
LTD.
3 Working Principle and Functions
10/100M
Ethernet Switch
TM2 RM2
WEST
EAST
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