Grandstream Networks HT818 - HT81 X Leds Pattern; Table 4: HT81 X Leds Pattern Description; Figure 7: Connecting the HT81 X; Figure 8: HT81 X Leds Pattern

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HT81x User Guide
Figure 7: Connecting the HT81X
HT81X LEDs Pattern
There are four (4) LED types that help you manage the status of your HT81X.
Table 4: HT81X LEDs Pattern Description
LED Lights
Status
Power LED
The Power LED lights up when the HT81X are powered on and it flashes
when the HT81X is booting up
Figure 8: HT81X LEDs Pattern