Table 0.9: Fan Noise Levels for FastIron LS 24-Port Switch

Foundry FastIron LS Layer 2 Compact Switch Hardware Installation Guide

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

 

 

 

 

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© 2007 Foundry Networks, Inc.

September 2007

Page 58
Image 58
Foundry Networks LS 624, LS 648 manual 9 Fan Noise Levels for FastIron LS 24-Port Switch, Chassis side, Fan Speed