QTech QSW-4700 Series User Manual

QSW-4700 Series Switches Hardware Installation and Reference Guide
Product Overview
11
1. System Status LED
2. MGMT Port LED
3. PWR1 Status LED
4. PWR2 Status LED
5. USB Port
6. Console Port
7. Management Port
8. 10/100/1000Base-T Ethernet Port
9. 10GE SFP+ Port
10. Port Status LED
1.2.2.2. Back Panel
Figure1-3 Back Panel of QSW-4700-28TX
1. Grounding Stud
2. Power Supply Module Slot 1 (A filler panel is required if the slot is vacant.)
3. Power Supply Module Slot 2 (A filler panel is required if the slot is vacant.)
1.2.3. Power Supply Module
The QSW-4700-28TX switch supports dual power supply modules. See Chapter 1.13 for details
about the power supply modules.
The switch can be powered on by either one power supply module or dual power supply modules.
If both power supply modules are used, the switch works in the power redundancy mode.
1.2.4. Cooling
The QSW-4700-28TX switch adopts a left-to-right and front-to-right airflow to ensure normal
operation. Maintain a minimum clearance of 100 mm (3.94 in.) around the device for air
circulation.
Figure 1-4 Airflow Direction

QTech QSW-4700 Series Specifications

General

Brand	QTech
Model	QSW-4700 Series
Category	Switch
Language	English