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Cisco ONS 15454 - Figure 3-4 DS1;E1-56 Faceplate and Block Diagram; Table 3-6 DS1;E1-56 Card-Level Indicators

Cisco ONS 15454
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3-11
Cisco ONS 15454 Reference Manual, R7.0.1
OL-9217-01
Chapter 3 Electrical Cards
3.4 3.4.3 DS1/E1-56 Card-Level Indicators
Figure 3-4 DS1/E1-56 Faceplate and Block Diagram
3.4.3 DS1/E1-56 Card-Level Indicators
The DS1/E1-56 card has three card-level LED indicators (Table 3-6).
131201
U
B
I
C
DS1
x56 ports
XFMR/
MUX
DS1
Analog
x8 ports
DS1
Digital
x8 ports
DS1
Digital
x8 ports
DS1
Digital
x8 ports
DS1
Analog
x8 ports
DS1
Analog
x8 ports
DS1/E1
Octal
LIU
#1
DS1/E1
Octal
LIU
#2
DS1/E1
Octal
LIU
#7
LIUs
3 thru 6
not shown
Agere
Ultramapper
AD BUS
to
PROC
SCL
LINK to
TCC
622MHz
Ref
38MHz
Refs
STS-12
Data
TSWC
Clock
Synth
MAIN
Data
PROT
Data
Stingray
FPGA
4 Bit
155Mhz
STS-12
4 Bit
155Mhz
STS-12
B
a
c
k
p
l
a
n
e

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