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Cisco ONS 15454 Reference Manual, R7.0.1
OL-9217-01
Chapter 4 Optical Cards
4.10 4.10.1 OC48 IR/STM16 SH AS 1310 Card-Level Indicators
Figure 4-9 OC48 IR/STM16 SH AS 1310 Faceplate and Block Diagram
You can install the OC48 IR/STM16 SH AS 1310 card in Slots 1 to 6 and 12 to 17 and provision the card
as a drop or span card in a two-fiber or four-fiber BLSR, path protection, or ADM (linear) configuration.
The OC-48 port features a 1310-nm laser and contains a transmit and receive connector (labeled) on the
card faceplate. The OC48 IR/STM16 SH AS 1310 uses SC connectors. The card supports 1+1
unidirectional and bidirectional protection switching.
The OC48 IR/STM16 SH AS 1310 detects LOS, LOF, LOP, AIS-L, and RDI-L conditions. The card also
counts section and line BIP errors.
4.10.1 OC48 IR/STM16 SH AS 1310 Card-Level Indicators
Table 4-11 lists the three card-level LEDs on the OC48 IR/STM16 SH AS 1310 card.
uP bus
uP
Flash
RAM
BTC
ASIC
Optical
Transceiver
OC-48
Main SCI
Protect SCI
STS-48
61357
Mux/
Demux
B
a
c
k
p
l
a
n
e
FAIL
ACT
SF
TX
1
RX
OC48IR
STM16SH
AS
1310
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