Cisco ONS 15454 Reference Manual page 228

4.16 4.16 OC192 LR/STM64 LH 1550 Card
Figure 4-17
1550
FAIL
ACT/STBY
SF
TX
1
RX
RX
!
MAX INPUT
POWER LEVEL
-7 dBm
Figure 4-18
Cisco ONS 15454 Reference Manual, R7.0.1
4-36
OC192 LR/STM64 LH 1550 (15454-OC192-LR2) Faceplate and Block Diagram
OC-192/STM-64
Optical
transceiver
OC-192/STM-64
Optical
transceiver
ADC x 8
shows an enlarged view of the faceplate warning on 15454-OC192LR1550.
Demux
Mux
CDR
Mux
Mux
CK Mpy
SRAM Flash Processor
Chapter 4 Optical Cards
STS
SCL
BTC
B
ASIC
a
c
STS
k
SCL
p
l
a
n
e
OL-9217-01