QTech QSW-4700 Series User Manual

QSW-4700 Series Switches Hardware Installation and Reference Guide
Product Overview
9
Model
QSW-4700-28TX
Power Supply
Module
• Model: QSW-M-4700-AC
AC Input
Rated Voltage Range: 100 V AC to 240 V AC
Maximum Voltage Range: 90 V AC to 264 V AC
Frequency: 50 Hz/60 Hz
Rated Current Per Circuit: 3 A
• Model: QSW-M-4700-DC
DC Input
Rated Voltage Range: -48 V DC to -60 V DC
Maximum Voltage Range: -36 V DC to -75 V DC
Rated Current Per Circuit: 5 A
SFP+ Port
10GBase-R Capable
1000Base-X Capable
RTC
Supported
PoE
Not Supported
Power
Consumption
< 40 W
Operating
Temperature
0ºC to 45ºC (32ºF to 113 ºF) at a height below 1800 m (1.12 miles)
above the sea level
At a height ranging from 1800 m (1.12 miles) to 5000 m (3.11 miles)
above the sea level, the maximum operating temperature decreases
by 1°C (1.8°F) every time the altitude increases by 220 m
(721.78 ft.).
Storage
Temperature
-40ºC to 70ºC (-40ºF to 158ºF)
Operating
Humidity
10% to 90% RH (non-condensing)
Operating
Height
0 to 5000 m (3.11 miles) above the sea level

QTech QSW-4700 Series Specifications

General

Brand	QTech
Model	QSW-4700 Series
Category	Switch
Language	English