Quectel EC25 Command Manual page 52

<pulseduration>
<activeduration>
<inactiveduration>
<ringnodisturbing>
<pulsecount>
EC25&EC21_AT_Commands_Manual
When "RING" is presented to indicate an incoming call, the
"auto"
ring indicator changes to and keeps active. When ring of the
incoming call ends, either answering or hanging up the
incoming call, the ring indicator will change to inactive.
"wave" When RING is presented to indicate an incoming call. The ring
indicator outputs a square wave. Both <activeduration> and
<inactiveduration> are used to set parameters of the square
wave. When the ring of incoming call ends, either answering
or hanging up the incoming call, the ring indicator will change
to inactive.
Set the width of pulse. The value ranges from 1 to 2000ms and the default is
120ms. This parameter is only meaningful when <typeri> is "pulse". If this
parameter is not needed, it can be set as null.
The active duration of the square wave. The value ranges from 1 to 10000ms,
and the default is 1000ms. This parameter is only meaningful when <typeri>
is "wave".
Set the inactive duration of the square wave. The value ranges from 1 to
10000ms, and the default is 5000ms. This parameter is only meaningful when
<typeri> is "wave".
Set whether the ring indicator behavior could be disturbed. This parameter is
only meaningful when <typeri> is configured to "auto" or "wave". For
example, when <typeri> is configured to "wave", if the square wave does not
need to be disturbed by other URCs (including SMS related URCs), then
<ringnodisturbing> should be set to "on".
"off" RI behavior can be disturbed by other URCs when the
behavior is caused by an incoming call ringing.
"on" RI behavior cannot be disturbed by other URCs when the
behavior is caused by an incoming call ringing.
The count of pulse. This parameter is only meaningful when <typeri> is
"pulse". The value ranges from 1 to 5 and the default is 1. The interval time
between two pulses is equal to <pulseduration>.
LTE Module Series
EC25&EC21 AT Commands Manual
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