Mitel MiVoice 4420 IP Basic User Manual page 12

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RINGING OPTIONS
The following ringing options can be programmed on the Monitoring or Line keys:
0 = Silent.
1 = Periodic (repetitive) ring signal.
2 = Delayed start of the periodic ring signal.
3 = One muted ring signal. Only one ring signal is generated with a low level.
4 = One delayed and muted ring signal.
To change the ringing option, see 10.4 Programming the Type of Ring Signal on a Line
or Monitoring key on page 48.
RING SIGNAL VOLUME
You can control the ring signal volume by pressing the + key and the - key when the
telephone is idle (no call connected) or when the telephone is ringing.
SILENT RINGING
If the Mute key is pressed while the telephone is idle or when ringing, the tone ringer
will not be activated for the subsequent call(s). The lamp for Line 1 or Line 2 will be
flashing at incoming call. The silent ringing function will be active until you activate a
function in the telephone, for example lift the handset or press a key. To indicate that
the function is active the Mute lamp is lit.
LAMP INDICATIONS
Off
Indicates free or non-requested function
Fast flash
Indicates an incoming call
Slow flash
Indicates a call that is put on hold or common hold
Lit with fast blink
Indicates a key that is using the line
Lit
Indicates an activated function
DBC 420
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