Quectel UG Series User Manual

UMTS/HSPA Module Series
WCDMA UGxx AT Commands Manual
WCDMA_UGxx_AT_Commands_Manual Confidential / Released 27 / 247
Parameter
2.23. AT+CFUN Set Phone Functionality
AT+CFUN controls the functionality level. It can also be used to reset the UE.
Parameter
<value> 0 CONNECT result code only returned; dial tone and busy detection are both disabled
1 CONNECT<text> result code only returned; dial tone and busy detection are both
disabled
2 CONNECT<text> result code returned; dial tone detection is enabled; busy detection is
disabled
3 CONNECT<text> result code returned; dial tone detection is disabled; busy detection
is enabled
4 CONNECT<text> result code returned; dial tone and busy detection are both enabled
AT+CFUN Set Phone Functionality
Test Command
AT+CFUN=?
Response
+CFUN: (list of supported <fun>s),(list of supported <rst>s)
OK
Read Command
AT+CFUN?
Response
+CFUN: <fun>
OK
Write Command
AT+CFUN=<fun>[,<rst>]
Response
OK
If error is related to ME functionality:
+CME ERROR: <err>
Maximum Response Time
15s, determined by network.
Reference
3GPP TS 27.007
<fun> 0 Minimum functionality
1 Full functionality (Default)
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Quectel UG Series Specifications

General

Brand	Quectel
Model	UG Series
Category	Control Unit
Language	English