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M2M Module Diagnostics

Huawei AT port connection
Diagnostics Commands
In the ‘Diagnostics Command’ tab, information related to the device and the network can be easily queried from the device.


//Get the module manufacturer
AT+CGMI

Huawei Technologies Co., Ltd.

OK
Manufacturer : Huawei Technologies Co., Ltd.

//Read the model number
AT+CGMM

MU609

OK
Model Number : MU609

//Get the revision number
AT+CGMR

12.105.29.00.00

OK
Revision : 12.105.29.00.00

//Get the device capabilities
AT+GCAP

+GCAP: +CGSM,+DS,+ES

OK
Device supports following features:GSM,Data Service,

//Device profile
AT&V

&C: 1; &D: 2; &S: 0; E: 1; Q: 0; V: 1; X: 1; S0: 0; S3: 13; S4: 10;
S5: 8; S7: 0; S10: 14; +ICF: 3,3; +IFC: 0,0

OK

//Get the battery status
AT+CBC

+CBC: 0,61

OK
Device is powered by battery.

//Device functionality
AT+CFUN?

+CFUN: 1

OK
Device has Full functionality.

//Device status
AT+CPAS

+CPAS: 4

OK
Call in progress.

//Device clock
AT+CCLK?

+CCLK: “1980/01/06,00:43:58″

OK
Current time is”1980/01/06,00:43:58″

//Get the device serial number
AT+CGSN

35778404xxxxxxx

OK

//Character set used by the module
AT+CSCS?

+CSCS: “IRA”

OK
Character set used by Terminal Equipment is “IRA”

//Indicators available from the module
The following indicators types are supported by the device,
AT+CIND=?

+CIND: (“battchg”,(0-5)),(“signal”,(0-5)),(“service”,(0-1)),(“call”,(0-1)),(“roam”,(0-1)),(“smsfull”,(0-1)),(“GPRS coverage”,(0-1)),(“callsetup”,(0-3))

OK

The indicator values are,
AT+CIND?

+CIND: 3,4,1,1,1,0,1,0

OK

//Get the GPRS class supported by the module
AT+CGCLASS?

+CGCLASS: “A”

OK

//Check if any PDP context has been activated
AT+CGACT?

+CGACT: 1,1
+CGACT: 15,0

OK
Device is connected.

//Get the IP address of the connected PDP context
AT+CGPADDR= 1

+CGPADDR: 1,”"

OK
IP Address of the connected profile is “”

//Get the list of PDP contexts stored in the module
AT+CGDCONT?

+CGDCONT: 1,”IP”,”bluevia.movistar.es”,”0.0.0.0″,0,0
+CGDCONT: 15,”IP”,”bluevia.movistar.es”,”0.0.0.0″,0,0

OK
Following connection profiles are available,

CID-> 1
PDP Type->IP
APN->bluevia.movistar.es
PDP Address->0.0.0.0
Data Compression->0
Header Compression->0

CID-> 15
PDP Type->IP
APN->bluevia.movistar.es
PDP Address->0.0.0.0
Data Compression->0
Header Compression->0

// Check if the device is attached to the network
AT+CGATT?

+CGATT: 1

OK
Device is attached to the network

//Bearer configuration
AT+CBST?

+CBST: 0,0,1

OK
Speed ->autobauding
Bearer Service -> Data circuit asynchronous
Connection Element -> Non transparent


//Radio Link Protocol (RLP) paramerters

AT+CRLP?

+CRLP: 61,61,48,6,0
+CRLP: 61,61,48,6,1
+CRLP: 240,240,52,6,2

OK
Radio Link Protocol (RLP) Configuration paramaters:
IWF Window Dimension ->61
MS Window Dimension->61
Acknowledge Timer->48
Retransmission Attempts->6
Protocol Version->0
AT+FCLASS?

0

OK
The device is configured for data

//USSD configuration
AT+CUSD?

+CUSD: 0

OK

//Service reporting
AT+CR?

+CR: 0

OK
Service reporting control is disabled

//Extended error reporting
AT+CEER

+CEER: No cause information available

OK

//Signal strength
AT+CSQ

+CSQ: 23,99

OK
Signal level is -67 dbm. Signal condition is excellent.The signal strength range is -53 dbm (Excellent) to -109 dbm (Marginal).

//Current network operator
AT+COPS?

+COPS: 0,0,”AT&T”,2

OK
Device is currently on “AT&T” network.

//Registration status
AT+CREG?

+CREG: 2,5,”7CF4″,”232B51B”,2

OK
Device is registered and is roaming.

//Get the available networks
AT+COPS=?

^RSSI: 19
Please wait as this could take sometime….

^RSSI: 24

+COPS: (1,”AT&T”,”AT&T”,”310410″,0),(1,”T-Mobile”,”T-Mobile”,”310260″,2),(1,”T-Mobile”,”T-Mobile”,”310260″,0),(2,”AT&T”,”AT&T”,”310410″,2),,(0,1,2,3,4),(0,1,2)

OK

//Preferred operator list
The preferred operator list:
AT+CPOL?

OK

//SMS mode
AT+CMGF?

+CMGF: 0

OK
SMS message for is configured for PDU mode

//SMS service center address
AT+CSCA?

+CSCA: “+34609092815″,145

OK
SMS service center address is “+34609092815″

//SMS support
AT+CSMS?

+CSMS: 0,1,1,1

OK
Service-> GSM 27.005 Compatible
Mobile Terminated SMS -> Supported
Mobile Originated SMS -> Supported
Broadcast SMS messages -> Supported

//SIM card status
AT+CPIN?

+CPIN: READY

OK
SIM is ready.

Keywords: Module , M2M , GPRS , 3G , through AT commands,