Nokia 6310i User Manual page 22

You have received one or several voice messages. See Voice messages on page 56.
The phone's keypad is locked. See Keypad lock (Keyguard) on page 27.
The phone does not ring for an incoming call or a text message when Incoming call alert is set
to Off and Message alert tone is set to Off. See Tone settings on page 66.
The alarm clock is set to On. See Alarm clock on page 61.
The countdown timer is running. See Countdown timer on page 87.
All your calls are diverted to another number, Divert all voice calls. If you have two phone lines,
the divert indicator for the first line is and for the second line . See Call divert on
page 62.
Calls are limited to a closed user group (network service). See Security settings on page 68.
Bluetooth is on. See Bluetooth (Menu 11) on page 80.
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