TL-R402M Cable/DSL Router User Guide
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2.3 Panel Layout
2.3.1 The Front Panel
The front panel of the TL-R402M consists of several LED indicators, which is designed to indicate
connections.
2.3.2 The LEDs describes the LEDs on the front panel of the router.
Figure 2-1
2.3.2 The LEDs
Name Action Description
Not lit The router works properly
M1
Lit up The router has a hardware error
Not lit The router has a hardware error
Lit up The router has a hardware error
M2
Flashing The router works properly
M1 and M2 are flashing,
synchronously, the router is
restoring the factory default
settings.
Not lit There is no device linked to the corresponding port
Lit up
There is a device linked to the corresponding port but no
activity
1-4/WAN
Flashing There is an active device linked to the corresponding port
2.3.3 The Rear Panel
The rear panel contains the following features.
Factory Default Reset button
There are two ways to reset the router's factory defaults:
1. Use the Factory Defaults function on System Tools → Factory Defaults page in the
router's Web-based Utility.
2. Use the Factory Default Reset button: First, turn off the router's power. Second, press the
default reset button, then turn on the router's power, and hold the reset button until the M1
and M2 LED flash simultaneously (about 3 seconds). At last, release the reset button and
wait for the router to reboot.
