Cisco N540X-8Z16G-SYS-D Manual - Página 29

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Install the Device

Connect a Fiber-Optic Port to the Network

Some transceivers work with fiber-optic cables that you attach to the transceivers and other transceivers work

with pre-attached copper cables. When installing fiber-optic cables for a port, you must install SFP transceivers

for 1-Gigabit optical ports or install SFP+ transceivers for 10-Gigabit optical ports before installing the

fiber-optic cable in the transceivers.

Caution

Disconnect Optical Ports from the Network

When you need to remove fiber-optic transceivers, you must first remove the fiber-optic cables from the

transceiver before you remove the transceiver from the port.

Maintain Transceivers and Optical Cables

To maintain high signal accuracy and to prevent damage to the connectors, transceivers and fiber-optic cables

must be kept clean and free of dust. Attenuation (loss of light) is increased by contamination and should be

below 0.35 dB.

Consider the following maintenance guidelines:

• Transceivers are static sensitive. To prevent ESD damage, wear an ESD-preventative wrist strap that is

• Do not remove and insert a transceiver more than it is necessary. Repeated removals and insertions can

• Keep all optical connections covered when not in use. Clean them before use to prevent dust from

• Do not touch the ends of connectors. Touching the ends would leave fingerprints and cause other

• Clean the connectors regularly; the required frequency of cleaning depends upon the environment. In

• Inspect routinely for dust and damage. Clean and then inspect fiber ends under a microscope to determine

Removing and installing a transceiver can shorten its useful life. Do not remove and insert transceivers

more than it is absolutely necessary. We recommended that you disconnect cables before installing or

removing transceivers to prevent damage to the cable or transceiver.

connected to the grounded chassis.

shorten its useful life.

scratching the fiber-optic cable ends.

contamination.

addition, clean connectors if they are exposed to dust or have been accidentally touched. Both wet and

dry cleaning techniques can be effective; refer to your site's fiber-optic connection cleaning procedures.

whether any damage has occurred.

Connect a Fiber-Optic Port to the Network

Install the Device