D-Link Unified Access System User Manual

Table 2. LED Description

LED

Description

10GE Port LEDs

(DWS-3026 only) A steady green light denotes a valid link on the port while

 

a blinking green light indicates activity on the port. These LEDs remain dark

 

if there is no link/activity on the port.

 

 

Combo SFP Ports

The LED indicators for the Combo ports are located above the ports and

 

numbered 1 – 4 for Combo 1, Combo 2, Combo 3, and Combo 4 ports. A

 

steady green light indicates a valid link on the port while a blinking green

 

light indicates activity on the port. These LEDs remain dark if there is no

 

link/activity on the port.

 

 

Rear Panel Description

The AC power connector is a standard three-pronged connector that supports the power cord. Plug the female connector of the provided power cord into this socket, and plug the male side of the cord into a power outlet. The Switch automatically adjusts its power setting to any supply voltage in the range from 100 ~ 240 VAC at 50 ~ 60 Hz.

The rear panel also includes an outlet for an optional external power supply. When a power failure occurs, the optional external RPS will immediately and automatically assume the power supply for the Switch.

The rear panel of the DWS-3024 contains an AC power connector, a system fan vent, and a redundant power supply connector.

Figure 15. Rear panel view of DWS-3024

The rear panel of the DWS-3026 contains an AC power connector, a system fan vent, a redundant power supply connector and two empty slots for optional 10GE module inserts.

Figure 16. Rear panel view of DWS-3026

Side Panels

The system fans and heat vents located on each side of the Switch dissipate heat. Do not block these openings. Leave at least 6 inches of space at the rear and sides of the Switch for proper ventilation. Without proper heat dissipation and air circulation, system components might overheat, which could lead to system failure and severely damage components.

40 © 2001- 2006 D-Link Corporation/D-Link Systems, Inc. All Rights Reserved.

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D-Link DWS 3000 user manual Rear Panel Description, Side Panels, 10GE Port LEDs, Combo SFP Ports