NTP001 LEDs
This page contains information the different types of LEDs and their behaviour on a NTP001 device.
Power LED
The power LED is located on the bottom left corner of the back panel, just under the power connector.
It indicates whether the device is powered on or not.
| State | Description |
|---|---|
| LED turned on | Device is powered on. |
| LED turned off | Device is not powered on. |
Ethernet port LEDs
There are two LEDs located at the top of each Ethernet port.
They provide information on the current states of the Ethernet ports. Each port has two LEDs:
- Orange - 10/100 Mbps connection
Below is an explanation on the behaviours of orange LEDs.
| State | Description |
|---|---|
| LED on | A data connection on the port is operational (cable plugged in, end device visible, no data is being transferred). |
| LED off | No data connection on the port is operational (no cable, bad cable or end device not visible for some other reason (such as damaged network card). |
| LED blinking | Connection established and data is being transferred over this port. |
Glonass type LEDs
The Glonass type LEDs are located on left side of the front panel:
They display which type of Glonass connection is currently active.
| Action | Description |
|---|---|
| GNSS LED turned ON | GNSS FIX received |
| FIX LED turned ON | 3D FIX received |
| SYNC LED turned ON | NTP server READY |
The Glonass type LEDs can also be used as a time indicator for holding the reset button. When you press and hold the reset button, if there is a User's default configuration configured on the device, you have to hold it pressed for 6 seconds (by default) to initiate a User's default configuration reset and 12 seconds (by default) to initiate a Factory reset. Otherwise, it is only necessary to hold the reset button for 6 seconds to trigger a Factory reset. If the button was held down longer than 20 seconds (by default) no action will be taken.
While holding the reset button each lit up Glonass type LED indicate that a period of two seconds has passed. In case with NTP001, when all 3 Glonass type LEDs are lit up, they represent that 6 (LED number multiplied by 2) seconds have passed since you pressed down on the reset button.
After releasing the button at one of the reset periods, all 3 LEDs will start blinking every 1 second. This signifies that the router has begun the reset.
IO indication LEDs
The IO indication LEDs are located on right side of the front panel.
| LED | Description |
|---|---|
| IO1 | I/O status (ON/OFF) |
| IO2 | I/O status (ON/OFF) |
| IO3 | I/O status (ON/OFF) |