
N3830 Router
Operation Guide
Copyright © Neoway Technology Co., Ltd
26
8 LED Indicators
Led indicators on the device, from top down, left to right are PWR, SYS, SIG, 485, LAN, and DAT.
Table 8-1 LED Indicators
Name Function description
Remarks
PWR
Power indicator, steady
green when the power
is turned on
The PWR indicator indicates whether the device is powered on.
SYS
System
indicator,
blinking green
After the transparent transmission function is enabled and the
device is connected to the server, this indicator starts to blink once
every second. If the device fails to connect to the server, the SYS
indicator does not flash.
SIG
Signal indicator, blinking
green
When the signal CSQ value is greater than or equal to 15, the
indicator blinks once per second.
When the value is lower than 15, the indicator flashes 4 times per
second.
485
485
port
indicator,
blinking green
When data is input from an external source into the device via the
485 port, this indicator flashes 4 times per second.
When data is output from the device to an external destination, this
indicator does not flash.
LAN
Reserved
Reserved
DAT
Data indicator, blinking
green
After the transparent transmission is enabled, the indicator flashes
4 times per second when receiving data from the server. It does
not flash when sending data.