Cisco ONS 15454 - DS3 XM-12 Card-Level Indicators

3-30
Cisco ONS 15454 Reference Manual, R7.0.1
OL-9217-01
Chapter 3 Electrical Cards
3.10 3.10.9 DS3XM-12 Card-Level Indicators
Figure 3-12 DS3XM-12 Faceplate and Block Diagram
3.10.9 DS3XM-12 Card-Level Indicators
Table 3-15 describes the three card-level LEDs on the DS3XM-12 card faceplate.
115956
Main & Protect
SCL Bus’s
Processor
12 DS3
Ports
Transformers
& Protection
Mux/Relays
4x
DS3/VT1.5
Framer/
Mapper
12 Port
DS3 LIU
STS-24
Mapper
FPGA
B
a
c
k
p
l
a
n
e
MAIN
IBPIA
ASIC
PROTECT
IBPIA
ASIC
FAIL
ACT/STBY
SF
DS3XM
12
DS3 Mapped
STS’1s
(Portless Mode)
VT1.5 Mapped
STS-1's
(Both Modes)