Oc12 Ir/Stm4 Sh 1310 Card-Level Indicators - Cisco ONS 15454 Reference Manual
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Chapter 4
Optical Cards
Table 4-5
Card-Level Indicators
Red FAIL LED
Green/Amber ACT
LED
Amber SF LED
4.4.2 OC12 IR/STM4 SH 1310 Port-Level Indicators
You can find the status of the OC-12 IR/STM4 SH 1310 card port by using the LCD screen on the
ONS 15454 fan-tray assembly. Use the LCD to view the status of any port or card slot; the screen
displays the number and severity of alarms for a given port or slot. Refer to the Cisco ONS 15454
Troubleshooting Guide for a complete description of the alarm messages.
4.5 OC12 LR/STM4 LH 1310 Card
Note
For hardware specifications, see the
page
The OC12 LR/STM4 LH 1310 card provides one long-range SONET OC-12 port per card compliant
with ITU-T G.707, ITU-T G.957, and Telcordia GR-253-CORE. The port operates at 622.08 Mbps over
a single-mode fiber span. The card supports VT, nonconcatenated (STS-1), or concatenated (STS-3c,
STS-6c, or STS-12c) payloads.
diagram of the card.
Note
The OC12 LR 1310 and OC12 LR/STM4 LH 1310 cards are functionally the same.
The laser is on when the optical card is booted. The port does not have to be in service for the laser
Warning
to be on.
OL-9217-01
OC12 IR/STM4 SH 1310 Card-Level Indicators
Description
The red FAIL LED indicates that the card's processor is not ready. This LED
is on during reset. The FAIL LED flashes during the boot process. Replace
the card if the red FAIL LED persists.
The green ACT LED indicates that the card is operational and is carrying
traffic or is traffic-ready. The amber ACT LED indicates that the card is part
of an active ring switch (BLSR).
The amber SF LED indicates a signal failure or condition such as LOS, LOF,
AIS-L, or high BERs on one or more of the card's ports. The amber SF LED
is also on if the transmit and receive fibers are incorrectly connected. If the
fibers are properly connected and the link is working, the light turns off.
A-29. See
Table 4-2 on page 4-4
4.5 4.4.2 OC12 IR/STM4 SH 1310 Port-Level Indicators
"A.6.4 OC12 LR/STM4 LH 1310 Card Specifications" section on
for optical card compatibility.
Figure 4-4
shows the OC12 LR/STM4 LH 1310 faceplate and a block
Cisco ONS 15454 Reference Manual, R7.0.1
4-11
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