OC192/STM64 LR/LH 4 Port 1550 Card
OC192/STM64 LR/LH 4 Port 1550 Card-Level Indicators
Table 2 describes the functions of the
Table 2 | OC192/STM64 LR/LH 4 port 1550 | ||
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Indicators |
| Color | Description |
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STAT LED |
| Red | Indicates a hardware fault; this LED is off during normal operation. |
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| Replace the unit if the STAT LED persists. During diagnostics, the LED |
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| will flash quickly during initialization and flash slowly during |
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| configuration synchronization. |
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SRV LED |
| Green | Indicates the service mode of the card. Green indicates the card is in use; |
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| off indicates when the card can be removed for service. |
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LASER ON |
| Green | The green LASER ON LED indicates that at least one of the card’s lasers |
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| is active. |
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OC192/STM64 LR/LH 4 Port 1550 Network-Level Indicators
Table 3 describes the functions of the
Table 3 | OC192/STM64 LR/LH 4 port 1550 | ||
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Indicators |
| Color | Description |
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SD LED |
| Blue | The blue SD LED indicates a signal degrade or condition such as a low |
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| signal level on at least one of the card’s ports. |
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SF LED |
| Red | The red SF LED indicates a signal failure or condition such as LOS, |
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| LOF, or high BERs on at least one of the card’s ports. The red SF LED |
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| also illuminates when the transmit and receive fibers are incorrectly |
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| connected. When the fibers are properly connected, the LED turns off. |
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Warning Invisible laser radiation may be emitted from the end of the unterminated fiber cable or connector. Do not stare into the beam or view directly with optical instruments. Viewing the laser output with certain optical instruments (for example, eye loupes, magnifiers, and microscopes) within a distance of 100 mm may pose an eye hazard. Use of controls or adjustments or performance of procedures other than those specified may result in hazardous radiation exposure.
Installing the Cisco ONS 15600 OC192/STM64 LR/LH 4 Port 1550 Card
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