Power Supply and Airflow
This article describes the AC power supply and airflow requirements for CSG300 appliances.
AC Power Supply for CSG300 Series Appliances
By default, CSG300 series appliances ship with one AC power supply unit.
If you order the CSG300 series appliance with the power over Ethernet (PoE) NIC module, an additional power supply
unit ships with the appliance.
Table 1 describes the AC power supply specifications for each power supply unit.
Table 1: CSG300 Series Appliance AC Power Supply Specifications
Item
Specification
AC input voltage
100–240 Volts
AC input line frequency
50–60 Hz
Typical power consumption with PoE disabled
35 Watts
Typical power consumption with PoE enabled
60 Watts
Airflow Requirements
The CSG300 series appliance is made of aluminum for optimal heat dissipation.
The appliance is cooled by a fan.
When planning your site for installing a CSG300 series appliance in a 19-inch rack, allow a minimum of 0.5 RU space on
each side of the appliance to allow hot air to flow out of the appliance.
When placing a CSG300 series appliance on a desk, ensure that the vents on the side of the unit are never blocked, to
allow hot air to flow out of the appliance. Covering the vents prevents heat from dissipating out of the appliance, which
will cause the chassis to overheat and then shut down.
Updated: Wed, 01 Apr 2020 18:56:14 GMT
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