Panel Layout; The Front Panel - TP-Link TL-R402M User Manual

Supports firmware upgrade
Supports Remote and Web management

1.3 Panel Layout

1.3.1 The Front Panel

The Router's LEDs are located on the front panel (View from left to right).
The LEDs：
Status
Name
Not lit
M1
Lit up
Not lit
M2
Lit up
Flashing
Not lit
1-4/WAN
Lit up
Flashing
TL-R402M
Figure 1-1
The router works properly
The router has a hardware error
The router has a hardware error
The router has a hardware error
The router works properly
There is no device linked to the corresponding port
There is a device linked to the corresponding port but no
activity
There is an active device linked to the corresponding port
2
Cable/DSL Router User Guide
Indication
M1 and M2 are flashing
synchronously, the router is
restoring the factory default
settings.