Installation Guide
Page 34
...strong EMI, you use shielded cables with metal connector shells for attaching peripherals to the system. Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide 2-6 OL-21561-02 Site Requirements Chapter 2 Preparing for Installation Corrosion Corrosion of system ...connectors is a gradual process that the screws on all peripheral cable connectors are run for any EMI with one ground conductor for each data signal when applicable. RFI...
...strong EMI, you use shielded cables with metal connector shells for attaching peripherals to the system. Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide 2-6 OL-21561-02 Site Requirements Chapter 2 Preparing for Installation Corrosion Corrosion of system ...connectors is a gradual process that the screws on all peripheral cable connectors are run for any EMI with one ground conductor for each data signal when applicable. RFI...
Installation Guide
Page 42
...proximity to the power supply's kVA rating as a sizing criteria in the specifications table for signaling • Site wiring • RFI levels 1. Site Preparation Checklist Chapter 2 Preparing for power failures2 • DC systems: Proper gauge wire and lugs 4 Grounding evaluation... Interface equipment (transceivers) 6 EMI evaluation: • Distance limitations for each power supply installed in Appendix A. 2-14 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Verify that each power supply in the chassis has a dedicated AC source or DC source...
...proximity to the power supply's kVA rating as a sizing criteria in the specifications table for signaling • Site wiring • RFI levels 1. Site Preparation Checklist Chapter 2 Preparing for power failures2 • DC systems: Proper gauge wire and lugs 4 Grounding evaluation... Interface equipment (transceivers) 6 EMI evaluation: • Distance limitations for each power supply installed in Appendix A. 2-14 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Verify that each power supply in the chassis has a dedicated AC source or DC source...