3D-Link DWR-710 User Manual
Section 1 - Product Overview
Hardware Overview
Front
Wi-Fi LED
Status LED
Indicator Color Solid Blinking
Status LED Purple HSPA+ Network connection Transmitting
Blue WCDMA/HSDPA/HSUPA network Transmitting
Green GSM/GPRS network Transmitting
Red SIM error or No service
Amber Roaming operator found, but service not active Transmitting
WiFi LED Green WiFi active Transmitting
USB Connector/Removable Cover