Quectel UG Series User Manual

UMTS/HSPA Module Series
WCDMA UGxx AT Commands Manual
WCDMA_UGxx_AT_Commands_Manual Confidential / Released 192 / 247
Parameter
OK
Set Command
AT+QWDTMF=<ul_mute>,<dl_mute>,
("DTMF_code>,<continuance_time>,<
mute_time>[,...]")
Response
OK
+CME ERROR: <err>
After playing completed, report:
+QWDTMF: 5
Maximum Response Time
300ms
<ul_mute> Numeric type, mute uplink or not
0 Mute
1 Not mute
<dl_mute> Numeric type, mute downlink or not
0 Mute
1 Not mute
<DTMF_code> String type, max 20 DTMFs
0 DTMF 0
1 DTMF 1
2 DTMF 2
3 DTMF 3
4 DTMF 4
5 DTMF 5
6 DTMF 6
7 DTMF 7
8 DTMF 8
9 DTMF 9
A DTMF A
B DTMF B
C DTMF C
D DTMF D
E DTMF E
F DTMF F
G DTMF G
* DTMF *
# DTMF #
<continuance_time> Numeric type, indicates duration of each DTMF tone. Unit: ms, range: 0-10000.
<mute_time> Numeric type, indicates mute time. Unit: ms, range: 0-10000.
Quectel
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Quectel UG Series Specifications

General

Brand	Quectel
Model	UG Series
Category	Control Unit
Language	English