Zte - Zxa10 F620g Manual

| LED Label | Color | Status | Meaning | | :--- | :--- | :--- | :--- | | | Green | Solid | Device is powered on. | | | | Off | No power. Check adapter. | | PON | Green | Solid | Registered with OLT (ISP is synced). | | | | Flashing | Attempting to register (handshake in progress). | | | | Off | No optical signal. | | LOS | Red | Flashing | Loss of Signal. Fiber cable is damaged, disconnected, or Rx power is too low. | | | | Off | Normal operation (Good signal). | | LAN1 / LAN2 | Green/ Yellow | Solid/Blinking | Ethernet link established (data activity). | | | | Off | No device connected to that port. | | TEL | Green | Solid | Phone is off-hook or registered with VoIP server. | | | | Flashing | Phone ringing. |