At Commands Description; At+Qjdcfg Jamming Detection Configuration - Quectel WCDMA Application Note

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AT Commands Description

Quectel Jamming Detection can be configured by
command. If a Cellular Communication Jammer is active in its range, the module can detect and give
indication to you via URC.

3.1. AT+QJDCFG Jamming Detection Configuration

This command allows module to configure the options of Jamming Detection feature. These options
include the Jamming Detection conditions, the Jamming notification methods, etc. Parameters will be
automatically saved into NVRAM after being configured successfully.
AT+QJDCFG Jamming Detection Configuration
Test Command
AT+QJDCFG=?
Read Command
AT+QJDCFG?
WCDMA_Jamming_Detection_Application_Note
WCDMA Jamming Detection Application Note
AT+QJDCFG command and activated by
Response
+QJDCFG: "urc",(0,1)
+QJDCFG: "period",(0-120)
+QJDCFG: "mnl",(0-31)
+QJDCFG: "minch",(0-254)
+QJDCFG: "maxrscp",(-85~-60)
+QJDCFG: "maxecio",(20-70)
+QJDCFG: "minsqual",(-30~10)
+QJDCFG: "maxsrxlev",(25-60)
+QJDCFG: "pscanfinelev",(-500~800)
OK
Response
+QJDCFG: "urc",<value>
+QJDCFG: "period",<value>
+QJDCFG: "mnl",<value>
+QJDCFG: "minch",<value>
+QJDCFG: "maxrscp",<value>
+QJDCFG: "maxecio",<value>
+QJDCFG: "minsqual",<value>
+QJDCFG: "maxsrxlev",<value>
+QJDCFG: "pscanfinelev",<value>
OK
Confidential / Released
UMTS/HSPA Module Series
AT+QJDR
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