Grandstream Networks HT818 User Manual page 19

WAN LED
LAN LED
Phone LED 1&2 (HT812)
Phone LED 1- 4 (HT814)
Phone LED 1- 8 (HT818)
The WAN LED lights up when the HT81X are connected to your network
through the WAN port.
The LAN LED lights up when the HT81X are connected to your network
through the LAN port.
The phone LEDs indicate status of the respective FXS port-phone on the
back panel
• OFF - Unregistered
• ON (Solid Blue) - Registered and Available
• Blinking every 500 ms - Off-Hook / Busy
• Slow blinking - FXS LEDs indicates voicemail
HT81x User Guide
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