2
LAN/WAN
indicator
Steady on:
– At least one of the LAN ports is connected to a
device.
– WAN port is connected to an Ethernet port.
Blinking: data is being transmitted through a LAN
port or the WAN port.
Off:
– No device is connected to a LAN port.
–
WAN port is not connected to an Ethernet port.
Signal strength
indicator
On: signal reception available (more bars mean
better reception).
Off: no reception.
SIM card slot
Install a standard SIM card to access the Internet via
an LTE data connection.
External antenna
port
Connect to external antenna after remove the cover.
WPS button
Press and hold for 2 or more seconds until is
blinking to active WPS connection when Wi-Fi is
turned on.
Power button
Press and hold for about 3 seconds to power the
B315 on or off.
Reset button
Restoring the default settings of the B315 will erase
all previous settings.
When the B315 is powered on, use a sharply
pointed object to press and hold for about 3 seconds
until indicator is blinking to restore the B315 to
its factory settings. After the factory defaults are
restored, the B315 will restart automatically.
Power port Connect to compatible power adapter.
LAN port Connect to computer, switch, or other LAN device.
LAN4/WAN port
Working as a LAN port when connected to a
computer, switch, or other LAN device.
Working as a WAN port when connected to an
Ethernet port on the wall.
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