Grandstream Networks GMD1208 User Manual page 28

Green Solid
Green Solid
Green Solid
Green Solid
Off
Yellow slow flashing
Green fast flashing Green fast flashing
Red Solid
Red slow flashing
Off
Red Solid
Green flashing
intermittently
Off Green slow flashing
Off
Green Solid
Off
Green fast flashing
Red Solid
Off
Off Red slow flashing
GMD1208 User Guide
Version 1.0.1.31
Off Call muted in 2.4G mode
Off Call unmuted in 2.4G
mode
Charging in 2.4G mode
Green Solid Fully charged in 2.4G
mode
Off UAC mode
Off Factory reset
Upgrade
Red Solid Upgrade failed
Off Ultrasonic pairing failed
Power less than 30%
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