Do you have a question about the Cisco 4948 - Catalyst Switch and is the answer not in the manual?
Highlights general safety warnings applicable throughout the publication.
Details basic site requirements for installing the Catalyst 4948E or Catalyst 4948E-F switch.
Provides guidelines for mounting the switch in a standard 19-inch equipment rack.
Discusses temperature extremes and guidelines for system operation and component longevity.
Explains the importance of air circulation and guidelines for proper airflow management.
Provides instructions for installing a NEBS-compliant system ground.
Provides essential guidelines for working safely with electrical equipment and preventing hazards.
Explains electrostatic discharge (ESD) and outlines procedures to prevent damage to components.
Details general requirements for connecting the switch to power sources, including UPS considerations.
Provides guidelines for connecting AC power supplies to the site power source.
Provides guidelines for connecting DC power supplies to the site power source.
Covers pre-installation steps: warnings, package contents, tools, and lifting the chassis.
Lists installation-applicable warnings and their translations in multiple languages.
Details rack-mount kits and the process for installing the chassis in a 19-inch rack.
Provides steps to attach the rack-mount brackets to the chassis sides for rack installation.
Details steps for positioning and securing the chassis within the equipment rack.
Provides steps for connecting the system ground wire to the chassis grounding pad for safety.
Provides procedures for connecting AC and DC source power to the switch.
Details steps for connecting AC power cords to the switch and power supply.
Details steps for connecting DC power supplies to the switch and its terminal block.
Provides steps to isolate and resolve power subsystem problems by checking power supply LEDs.
Lists regulatory, safety, EMC, telecomm, and NEBS standards the switches comply with.