DS-3E1xxxP Series 100 Mbps PoE Switches Quick Start Guide
QSG DS-3E1xxxP Switch 012721NA 9
3 Installation
Please select the appropriate installation method according to the actual needs.
Before You Start
• Ensure that the desktop or rack is stable and firm enough.
• Keep the room well ventilated. Keep at least 3.9" (10 cm) distance around the device for heat
dissipation.
• Keep at least 0.59" (1.5 cm) vertical distance between two adjacent devices for rack-mount
installation.
3.1 Desk-Mounted Installation
Place the device on the desk.
3.2 Wall-Mounted Installation
Steps
1. Check the distance between the two hanging holes on the rear cover of the device.
2. Insert two M4 screws into the wall.
Prepare two M4 screws.
Ensure that the distance between the two screws equals that between the two
hanging holes.
Set aside at least 4 mm screws outside the wall.
3. Align the hanging holes with screws, and hang the device on the screws.
Figure 2-1 Wall-Mounted Installation