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Cisco ONS 15454 Reference Manual, R7.0
78-17191-01
Chapter 4 Optical Cards
4.8 4.7.1 OC12 IR/STM4 SH 1310-4 Card-Level Indicators
4.7.1 OC12 IR/STM4 SH 1310-4 Card-Level Indicators
Table 4-8 describes the three card-level LEDs on the OC12 IR/STM4 SH 1310-4 card.
4.7.2 OC12 IR/STM4 SH 1310-4 Port-Level Indicators
You can find the status of the four card ports 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.
4.8 OC48 IR 1310 Card
Note For hardware specifications, see the “A.6.7 OC48 IR 1310 Card Specifications” section on page A-31.
See Table 4-2 on page 4-4 for optical card compatibility.
Note Any new features that are available as part of this software release are not enabled for this card.
The OC48 IR 1310 card provides one intermediate-range, SONET OC-48 port per card, compliant with
Telcordia GR-253-CORE. Each port operates at 2.49 Gbps over a single-mode fiber span. The card
supports VT, nonconcatenated (STS-1), or concatenated (STS-3c, STS-6c, STS-12c, or STS-48c)
payloads.
Warning
The laser is on when the optical card is booted. The port does not have to be in service for the laser
to be on.
Statement 293
Figure 4-7 shows the OC48 IR 1310 faceplate and a block diagram of the card.
Table 4-8 OC12 IR/STM4 SH 1310-4 Card-Level Indicators
Card-Level Indicators Description
Red FAIL LED The red FAIL LED indicates that the card’s processor is not ready. Replace
the card if the red FAIL LED persists.
Green ACT LED The green ACT LED indicates that the card is carrying traffic or is
traffic-ready.
Amber SF LED The amber SF LED indicates a signal failure or condition such as LOS, LOF,
AIS-L, or high BER 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, the light turns off.