Huawei B686 User Manual
3
6
Wi-Fi/WPS indicator
Steady on: Wi-Fi turned on.
Blinking: WPS connection being set
up.
Off: Wi-Fi turned off.
7
Network status
indicator
Red fast blinking: Subscriber Identity
Module (SIM) card unavailable (SIM
card not installed or malfunctioning,
or PIN code not verified).
Steady yellow: Router registered with
the network.
Steady green: Router connected to
the Internet.
Off: No signal received.
8
Power indicator
Steady on: Router powered on and
functioning normally.
Off: Router powered off or functioned
off.
9
/
/
/
LAN indicators
Steady on: Ethernet cable
connected.
Blinking: Data transfer in progress.
Off: Network cable not connected.
10
External antenna port
Connect an external antenna to this
port.
11
Power port
Connect a compatible power adapter to
this port.
12
USB port
Connect a USB flash drive, portable
hard disk drive, or USB printer to this
port.
13
LAN ports
Connect a computer to one of these
ports using an Ethernet cable.
14
Navigation keys
Access the main menu by pressing
the
OK key in standby mode.
Access a shortcut menu by pressing
the corresponding navigation key in
standby mode.
Adjust the volume by pressing the
navigation keys during a call.
15
Left function
key
key
Select the option displayed in the lower
left corner of the screen.