LTE Module Series
EC25&EC21 AT Commands Manual
EC25&EC21_AT_Commands_Manual 52 / 231
4.3.14. AT+QCFG="urc/ri/smsincoming" RI Behavior When Incoming SMS URCs are
Presented
The command specifies the RI (ring indicator) behavior when related incoming message URCs are
presented. Related incoming message URCs list: +CMTI, +CMT, +CDS and +CBM.
Parameter
AT+QCFG="urc/ri/smsincoming" RI Behavior When Incoming SMS URCs are
Presented
Write Command
AT+QCFG="urc/ri/smsincoming"[,<typ
eri>[,<pulseduration>]]
Response
If <typeri> and <pulseduration> are omitted, return the
current configuration:
+QCFG:
"urc/ri/smsincoming",<typeri>,<pulseduration>,<pulsec
ount>
OK
If <typeri> and <pulseduration> are not omitted, set the RI
behavior when incoming SMS URCs are presented:
OK
ERROR
If there is any error related to ME functionality:
+CME ERROR: <err>
<typeri> RI behavior when URCs are presented
"off" No change. Ring indicator keeps inactive.
"pulse" Pulse. Pulse width determined by <pulseduration>.
"always" Change to active. RI behavior can be restored to inactive by
AT+QRIR.
<pulseduration> Set the width of pulse. Value ranges from 1 to 2000ms and the default is 120ms.
This parameter is only valid when <typeri> is “pulse”.
<pulsecount> 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>.
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