20CHAPTER 2: INSTALLING THE SWITCH
AVVERTENZA: Informazioni di sicurezza. Prima di installare o rimuovere qualsiasi componente dal Switch 3870 o di eseguire qualsiasi procedura di manutenzione, leggere le informazioni di sicurezza riportate nell'Appendice A della presente guida per l'utente.
OSTRZEŻENIE: Informacje o zabezpieczeniach. Przed instalacją lub usunięciem jakichkolwiek elementów z product lub przeprowadzeniem prac konserwacyjnych należy zapoznać się z informacjami o bezpieczeństwie zawartymi w Załączniku A niniejszego podręcznika.
Package Contents | ■ | Switch unit |
| ■ | |
| ■ | This Guide |
| ■ Management Quick Reference Guide | |
| ■ | Release Notes |
| ■ | Warranty Flyer |
| ■ | Power Cord |
| ■ 2 x securing brackets | |
| ■ | 8 x screws |
| ■ 4 x rubber feet | |
| ■ | |
|
| |
Choosing a Suitable | The Switch 3870 is suited for use in an internal wiring closet, a network | |
Site | room, or telecommunications room, where it can be mounted in a | |
| standard |
CAUTION: Ensure that the ventilation holes are not obstructed.
To ensure this product provides optimum performance, high speed fans are used to provide ventilation. These fans have a high audible output while running at full speed. The Switch 3870 is designed to reduce the fan speed shortly after power on (if thermal conditions allow) which will also reduce the fan noise generated.
When deciding where to position the Switch, ensure that: ■ Cabling is located away from:
■ sources of electrical noise such as radios, transmitters and broadband amplifiers.