Chapter 2 Hardware
VMG/EMG/AM/DM/GM Series User’s Guide
37
The following are the LED descriptions of your EMG3525-T50B and EMG3525-T50C.
Table 6 EMG3525-T50B/EMG3525-T50C LED Descriptions
LED COLOR STATUS DESCRIPTION
Power Green On The Zyxel Device is receiving power and ready for use.
Blinking The Zyxel Device is self-testing.
Red On The Zyxel Device detected an error while self-testing, or there is a device
malfunction.
Blinking The Zyxel Device is upgrading firmware.
Off The Zyxel Device is not receiving power.
Ethernet
WAN
Green On The Ethernet link is up.
Off The Ethernet link is down.
Internet Green On The Zyxel Device has an IP connection but no traffic.
Your device has a WAN IP address (either static or assigned by a DHCP
server), PPP negotiation was successfully completed (if used) and the DSL
connection is up.
Blinking The Zyxel Device is sending or receiving IP traffic.
Off There is no Internet connection or the gateway is in bridged mode.
Red On The Zyxel Device attempted to make an IP connection but failed. Possible
causes are no response from a DHCP server, no PPPoE response, PPPoE
authentication failed.
LAN1~4 Green On The Zyxel Device has a successful 10/100/1000 Mbps Ethernet connection
with a device on the Local Area Network (LAN).
Blinking The Zyxel Device is sending or receiving data to/from the LAN at 10/100/
1000 Mbps.
Off The Zyxel Device does not have an Ethernet connection with the LAN.
2.4G WLAN/
WPS
Green On The 2.4 GHz WiFi is activated.
Blinking The Zyxel Device is communicating with 2.4 GHz WiFi clients.
Off The link is down or disabled.
Amber Blinking The Zyxel Device is setting up a WPS connection with a 2.4 GHz WiFi client.
5G WLAN/
WPS
Green On The 5 GHz WiFi is activated.
Blinking The Zyxel Device is communicating with 5 GHz WiFi clients.
Off The link is down or disabled.
Amber Blinking The Zyxel Device is setting up a WPS connection with a 5 GHz WiFi client.
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