Hardware Overview; Front Panel - D-Link DSL-7850U User Manual

Number Description
1 Power - A steady green light indicates the unit is
powered on. When the device is powered off this
remains dark. During the Power-On Self-Test this light
will be red. If this light remains red after the POST, a
malfunction has occurred.
2 LAN - A solid light indicates a valid link on startup.
This light will blink when there is activity currently
passing through the Ethernet port. A green light will be
illuminated for a 10/100Mbps connection and an
amber light will be illuminated for a 1000Mbps
connection.
3 2.4GHz WLAN - Steady green light indicates a
wireless connection. A blinking green light indicates
activity on the WLAN
4 5GHz WLAN - Steady green light indicates a wireless
connection. A blinking green light indicates activity on
the WLAN
5 USB - Steady green light indicates a successful USB
connection. Dark if no USB device is connected.
6 DSL - Steady green light indicates a valid VDSL
connection. This will light after the VDSL negotiation
process has been settled. A blinking green light
indicates activity on the WAN (VDSL) interface.
Internet - Steady green light indicates a successful
7
Internet connection. Steady red light indicates failed
Internet connection. Dark if no WAN protocol is
configured.
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D-Link DSL-7850U VDSL2 Router User Manual

Hardware Overview

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Front Panel

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