Site Preparation
7450 ESS-1
Page 35
Fans
There are six non-replaceable factory-installed fans.
The 7450 ESS-1 cooling system requires a minimum of 3-inches of unrestricted unobstructed air
flow to function properly.
An MDA faceplate is required in an empty MDA slot to prevent excess dust accumulation and to
help control airflow and electromagnetic interference.
Storage
To store uninstalled 7450 ESS-1 switches and extra field-replaceable parts (if applicable), re-wrap
the components in the original packaging and keep them in a dry, dust-free temperature controlled
environment.
Table 12: Storage Specifications
Parameter
Description
Storage temperature
From -40° to 158°F (-40° to 70°C)
Non-condensing relative humidity
Within 5 to 95 percent.
Содержание 7450 ESS-1
Страница 1: ...7450 ESS 1 INSTALLATION GUIDE February 2007 Document Part Number 93 0047 06 01 93 0047 06 01...
Страница 6: ...Page 6 7450 ESS 1 List of Tables...
Страница 8: ...Page 8 7450 ESS 1 List of Figures...
Страница 12: ...Preface Page 12 7450 ESS 1...
Страница 24: ...ESS 1 System Installation Process Page 24 7450 ESS 1...
Страница 48: ...Chassis Ground Wiring Page 48 7450 ESS 1...
Страница 60: ...Powering Up the Switch Page 60 7450 ESS 1...
Страница 86: ...Front Panel LEDs Page 86 7450 ESS 1...
Страница 92: ...Page 92 7450 ESS 1 specifications chassis 27 environmental 27 storing components 35 U unpacking 38...