QSW-4700 Series Switches Hardware Installation and Reference Guide
Product Overview
45
Item
Specification
Storage
Temperature
-
40°C to +70°C (-40°F to 158°F)
Relative
Operating
Humidity
5% to 95% RH (non-condensing)
Relative Storage
Humidity
5% to 95% RH (non-condensing)
Operating Height 0 to 5000 m (3.11 miles) above the sea level
1.8.3.2. Features
Features
Benefit
Conformal
Coating
Moisture-proof, salt spray-proof, mold-proof, insulation-proof and
leak-proof
Protection
Undervoltage protection, output overcurrent protection, output
overvoltage protection and output short circuit protection
I2C
Communication
The switch can communicate with the power supply module
through I2C.
Power
Redundancy
System supports 1+1 power redundancy when the power
consumption is less than 370 W. Dual power supply modules are
connected in parallel for current sharing.
Hot Swapping
In the power redundancy mode, the power supply module can be
replaced when the system is powered on.
Alarming
When a power fault occurs, the output status LED turns off.
1.8.3.3. LED
Function
Color
Status
Output Status
LED
Off
The power supply module is not
connected with a power cord.
Solid Red
A power output error occurs, including
fan fault, output short-circuit, output
overcurrent protection, output
overvoltage protection, power supply
failure and overheat protection.
Solid Green
The power supply module is outputing
power normally.
