Environmental; Acoustics; Safety - HP 2920 Installation And Getting Started Manual

Specifications
Switch Specifications

Environmental

Operating Temperature
Relative Humidity:
Non-Operating
Temperature:
Non-Operating Relative
Humidity:
Maximum Operating
Altitude:
Non-Operating Altitude:
HP 2920-24G Switch (J9726A)
HP 2920-24G-PoE+ Switch (J9727A)
HP 2920-48G Switch (J9728A)
HP 2920-48G-PoE+ Switch (J9729A)
A-2
Environmental
1
:
1
If you are installing any SFP or SFP+ transceivers, the operating ambient
temperature should not exceed 45°C (113°F).

Acoustics

Geraeuschemission LpA=35.9 dB am fiktiven Arbeitsplatz nach DIN 45635 T.19
Noise Emission LpA=35.9 dB at virtual workspace according to DIN 45635 T.19
Geraeuschemission LpA=37.1 dB am fiktiven Arbeitsplatz nach DIN 45635 T.19
Noise Emission LpA=37.1 dB at virtual workspace according to DIN 45635 T.19
Geraeuschemission LpA=37.1 dB am fiktiven Arbeitsplatz nach DIN 45635 T.19
Noise Emission LpA=37.1 dB at virtual workspace according to DIN 45635 T.19
Geraeuschemission LpA=37.8 dB am fiktiven Arbeitsplatz nach DIN 45635 T.19
Noise Emission LpA=37.8 dB at virtual workspace according to DIN 45635 T.19

Safety

EN60950-1: 2006+A11:2009+A1:2010+A12:2011
■
IEC60950-1:2005
■
■ Am1:2009
■ CSA22.2 No. 60950-1-07 2nd
UL60950-1 2nd
■
■ EN 60825-1:2007 / IEC 60825-1:2007 Class 1
■ Class 1 Laser Products / Laser Klasse 1
HP 2920 Switches
0°C to 55°C (32°F to 131°F)
15% to 95% at 40°C (104°F) non-condensing
-40°C to 70°C (-40°F to 158°F)
15% to 90% at 65°C (149°F)
3.0 km (10,000 ft)
4.6 km (15,000 ft)
Acoustics