D-Link DWR-555 - Leds

5D-Link DWR-555 User Manual
Section 1 - Product Overview
LED Name Function
Status Blinking Green: Device is working
WAN Solid Green: Ethernet connection has been established
Blinking Green: Data is being transferred
LAN 1-4 Solid Green: Ethernet connection has been established
Blinking Green: Data is being transferred
Signal
Strength
Blinking Red: No SIM card / signal or unveried PIN code
Solid Red: Signal strength is at level one (weak)
Solid Amber: Signal strength is at level two or three (medium)
Solid Green: Signal strength is at level four or ve (strong)
WPS Slow Blinking Green: WPS is functioning normally
Fast Blinking Green: WPS is functioning in PBC mode
2G Solid Green: EDGE or GPRS connection has been established
Blinking Green: Data is being transferred via 2G/2G
3G Solid Green: UMTS/HSDPA/HSUPA connection is established
Blinking: Data is being transferred via 2G
SMS Solid Green: SMS storage is full
Blinking Green: There is an unread SMS
WLAN Solid Green: WLAN is active and available
Blinking Green: Data is being transferred via WLAN
Hardware Overview
LEDs