Chapter 2 Hardware
VMG/EMG/AM/DM/GM Series User’s Guide
39
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.
Amber Blinking The Zyxel Device is setting up a WPS connection with a 5 GHz WiFi
client.
Phone1,
Phone2
Green On A SIP account is registered for at least one phone port, and there’s no
voice message in the corresponding SIP account.
Blinking A telephone connected to one of the phone port has its receiver off
the hook or there is an incoming call. There’s no voice message in the
corresponding SIP account.
Amber On A SIP account is registered for the phone port and there is a voice
message in the corresponding SIP account.
Blinking A telephone connected to the phone port has its receiver off the
hook or there is an incoming call. There’s voice message in the
corresponding SIP account.
Off • The Zyxel Device is turned off.
• The VoIP function is not activated.
• The SIP account is not enabled.
• The phone port does not have a SIP account registered.
Table 7 EMG5523-T50B LED Descriptions (continued)
LED COLOR STATUS DESCRIPTION