Figure 3-9 Ds3-12E Faceplate And Block Diagram - Cisco ONS 15454 Reference Manual

3.8 3.8.2 DS3-12E Faceplate and Block Diagram
Figure 3-9
DS3
12E
FAIL
ACT
SF
Figure 3-10
Cisco ONS 15454 Reference Manual, R7.0.1
3-22
DS3-12E Faceplate and Block Diagram
main DS3-m1
protect DS3-p1
Line
Interface
Unit #1
main DS3-m12
protect DS3-p12
Line
Interface
Unit #1
Processor SDRAM
shows the DS3N-12E faceplate and a block diagram of the card.
B
BERT
DS3
BTC
a
ASIC FPGA
ASIC c
k
p
l
a
OHP
n
FPGA
e
uP bus
Flash
Chapter 3 Electrical Cards
OL-9217-01