Chapter 1 Introduction
B222s User’s Guide
19
Refer to the Quick Start Guide for information on hardware connections.
LINK Green On The LTE Device has an LTE connection on the WAN.
Blinking The LTE Device is searching for a frequency channel or is
performing network entry.
Off The LTE Device does not have an LTE connection on the
WAN.
LTE The LTE LEDs display the Received Signal Strength
Indication (RSSI) of the LTE connection. Three signals on at
the same time means best signal quality, two means
medium signal quality, and one means low signal quality.
No Signal
LEDS
There is no LTE connection.
Green Signal 1
On
The signal strength is less than -90 dBm if signal 1 is on
only.
Signal 2
On
The signal strength is between -90 dBm and -70 dBm if both
signals 1 and 2 are on.
Signal 3
On
The signal strength is -70 dBm or greater if three signals are
all on.
WLAN/WPS Green On The wireless network is activated and is operating in IEEE
802.11 “b”, “g” or “n” mode.
Blinking The LTE Device is communicating with other wireless clients.
Orange Blinking The LTE Device is setting up a WPS connection.
Off The wireless network is not activated.
PHONE Green On A SIP account is registered for the phone port.
Blinking A telephone connected to the phone port has its receiver off
of the hook or there is an incoming call.
Orange 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
of the hook and there is a voice message in the
corresponding SIP account.
Off The phone port does not have a SIP account registered.
ETHERNET1
-2
Yellow
(Giga
Ethernet)
On The LTE Device has a successful 1000 Mbps Ethernet
connection with a device on the Local Area Network (LAN).
Blinking The LTE Device is sending or receiving data to/from the LAN
at 1000 Mbps.
Green (Fast
Ethernet)
On The LTE Device has a successful 10/100 Mbps Ethernet
connection with a device on the Local Area Network (LAN).
Blinking The LTE Device is sending or receiving data to/from the LAN
at 10/100 Mbps.
Off The LTE Device does not have an Ethernet connection with
the LAN.
Table 1 LED Descriptions (From Left To Right) (continued)
LED COLOR STATUS DESCRIPTION
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