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Foundry FastIron LS Layer 2 Compact Switch Hardware Installation Guide
2 - 4
© 2007 Foundry Networks, Inc.
September 2007
Table 0.9: Fan Noise Levels for FastIron LS 24-Port Switch
Chassis side
Fan Speed 1
Fan Speed 2
Fan Speed 3
Front
31.6 db
48.2 db
48.7 db
Right side
32.3 db
49.1 db
49.4 db
Left side
31.2 db
46.2 db
46.3 db
Back
31.2 db
47.6 db
47.9 db
Table 0.10: Fan Noise Levels for FastIron LS 48-Port Switch
Chassis side
Fan Speed 1
Fan Speed 2
Fan Speed 3
Front
28.8 db
47.1 db
47.8 db
Right side
31.0 db
53.2 db
53.0 db
Left side
29.2 db
49.8 db
49.8 db
Back
27.6 db
43.8 db
44.9 db