Your Nokia N73A clock alarm is active.The second phone line is being used (network service).All calls to the device are diverted to anothernumber. If you have two phone lines (network service),the indicator for the first line is and for the second.A compatible headset is connected to the device.The connection to a compatible headset withBluetooth connectivity has been lost.A compatible loopset is connected to the device.A compatible Text phone is connected to the device.A data call is active.A GPRS or EDGE packet data connection is available.A GPRS or EDGE packet data connection is active.An infrared connection is active. If the indicator isblinking, the device is trying to connect to the other deviceor the connection has been lost.Volume and loudspeaker controlTo increase or decrease thevolume level when you havean active call or are listeningto a sound, press the volume key on the side of the device.The built-in loudspeaker allows you to speak and listenfrom a short distance without having to hold the device toyour ear.Warning: Do not hold the device near your earwhen the loudspeaker is in use, because the volumemay be extremely loud.