A-2
Specifications
Switch Specifications
2
The switch automatically adjusts to any voltage between 100-127 or 200-240
volts and either 50 or 60 Hz.
3
The switch can also be powered by a PoE PD connection to Port 1. Port 1 is
an IEEE 802.3af Compatible PD (PoE Powered Device) - Class 3.
Environmental
* The operating maximum altitude should not exceed that of any accessory being connected
to any 1820 Switch.
Acoustics
1820-8G, 1820-24G, 1820-48G, and 1820-8G-PoE+ Switches:
Power: 0 dB (no fans)
Safety
Complies with:
■ 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
Operating Non-Operating
Temperature 0°C to 40°C (32°F to 104°F) -40°C to 70°C (-40°F to 158°F)
Relative humidity
(non-condensing)
15% to 95% at 40°C (104°F) 15% to 95% at 65°C (149°F)
Maximum altitude 3.0 Km (10,000 ft)* 4.57 Km (15,000 ft)
Noise Emmission
1820-24G-PoE+
(J9983A)
Geraeuschemission LpA=37.9 dB am fiktiven Arbeitsplatz nach DIN 45635 T.19
Noise Emission LpA=37.9 dB at virtual workspace according to DIN 45635 T.19
1820-48G-PoE+
(J9984A)
Geraeuschemission LpA=45 dB am fiktiven Arbeitsplatz nach DIN 45635 T.19
Noise Emission LpA=45 dB at virtual workspace according to DIN 45635 T.19
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