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1.5.4 Rear Panel LEDs (Lights)
The following table describes the rear panel LEDs.
Table 3 Rear panel LEDs
LED
LAN 1-4
WAN
1.5.5 Using the WLAN and WPS Buttons
If the wireless network is turned off, go to the Wireless screen to turn it on. Once the 2.4G WLAN/WPS or
5G WLAN/WPS LED turns white, the wireless network is active.
You can also use the WPS button to quickly set up a secure wireless connection between the EMG2881-
T20A and a WPS-compatible client by adding one device at a time.
To activate WPS:
Make sure the POWER LED is on and not blinking.
1
Press the WPS button for more than one second and release it.
2
Press the WPS button on another WPS-enabled device within range of the EMG2881-T20A. The WLAN
3
2.4G and WLAN 5G LEDs flash amber while the EMG2881-T20A sets up a WPS connection with the other
wireless device.
Once the connection is successfully made, the WLAN 2.4G and WLAN 5G LEDs shine white.
4
1.5.6 Resetting the EMG2881-T20A
If you forget your password or IP address, or you cannot access the Web Configurator, you will need to
use the RESET button at the back of the EMG2881-T20A to reload the factory-default configuration file.
This means that you will lose all configurations that you had previously saved, the user name will be reset
to "admin", the password will be reset to the factory default (see the device label), and the IP address
will be reset to "192.168.1.1" (router mode).
1.5.6.1 How to Use the RESET Button
Make sure the POWER LED is on.
1
Press the RESET button for one to four seconds to restart/reboot the EMG2881-T20A.
2
Chapter 1 Introduction
COLOR
STATUS
DESCRIPTION
Green
On
The EMG2881-T20A recognizes an Ethernet cable through the LAN port.
Blinking
The EMG2881-T20A is sending/receiving data through the LAN.
Off
The EMG2881-T20A does not detect an Ethernet cable through the LAN
port.
Green
On
The EMG2881-T20A recognizes an Ethernet cable through the WAN port.
Blinking
The EMG2881-T20A is sending/receiving data through the WAN.
Off
The EMG2881-T20A does not detect an Ethernet cable through the WAN
port.
EMG2881-T20A User's Guide
14
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