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PDP Context  Configuration Exercise

The mobile terminal can transmit and receive packet by connection to internet through an APN,

A set of parameters required for this connection is called PDP Context.

 

 

PDP Context Configuration Flow

 

 

 

 

 

 

1. PDP Context Configuration → SIM7070, SIM7080, SIM7090

 

NO Command Response Description
1 AT+CPIN?

+CPIN: READY

OK

Check SIM Card status
AT+CFUN=0

 +CPIN: NOT READY

OK

Disable RF, for Manual APN setting, if needed
AT+CGDCONT=1,”IP”,”APN Name” OK

Set the APN manually,

Some operators need to set APN first

when registering the network

AT+CFUN=1

OK

+CPIN: READY

SMS Ready

Enable RF, End of Manual APN settring
2 AT+CSQ

+CSQ: 25,99

OK

Check signal quality
AT+CGATT=1 OK  
3 AT+CGATT?

+CGATT: 1

OK

Check PS service,

1 indicate PS has attached

 AT+CGREG?

+CGREG: 0,5

OK

 
AT+CPSI?

+CPSI: LTE CAT-M1,Online,450-05,0×1900,7392263,139,EUTRAN-BAND5,2500,3,3,-8,-78,-55,20

OK

 
 – AT+COPS?

+COPS: 0,0,”KOR SK Telecom Telenor CXN”,7

OK

Query network information, operator,

activated network

5 AT+CGNAPN

+CGNAPN: 1,”data641003″

OK

Query APN  after the CAT-M or NB-IOT network

is successfully registered

AT+CNCFG=0,1,”APN name”  

Before activation,

Configure PDP if needed

6 AT+CNACT?

+CNACT: 0,0,”0.0.0.0″

+CNACT: 1,0,”0..0.0″

+CNACT: 2,0,”0.0.0.0″

+CNACT: 3,0,”0.0.0.0″

OK

are there active PDPs?
AT+CNACT=0, 1

+CNACT: 0,1,”100.68.116.72″

+CNACT: 1,0,”0.0.0.0″

+CNACT: 2,0,”0.0.0.0″

+CNACT: 3,0,”0.0.0.0″

OK

Activate 0th PDP
Ping Test for IPv4
1 AT+SNPING4=”www.google.com”,3,10,1000

+SNPING4: 1,142.250.180.4,509

+SNPING4: 2,142.250.180.4,441

+SNPING4: 3,142.250.180.4,60000

OK

Ping with domain name for IPv4
AT+SNPING4=”142.250.206.196″,3,10,1000\r

+SNPING4: 1,142.250.206.196,855

+SNPING4: 2,142.250.206.196,661

+SNPING4: 3,142.250.206.196,666

OK

Ping with IP for IPv4
Ping Test for IPv6
1 AT+SNPING6=”www.google.com”,3,10,1000

 +SNPING6: 1,2404:6800:400A:80A::2004,340

+SNPING6: 2,2404:6800:400A:80A::2004,96

+SNPING6: 3,2404:6800:400A:80A::2004,132

OK

Ping with domain name for IPv6
AT+SNPING6=”2404:6800:400A:80A::2004″,3,10,1000

+SNPING6: 1,2404:6800:400A:80A::2004,349

+SNPING6: 2,2404:6800:400A:80A::2004,141

+SNPING6: 3,2404:6800:400A:80A::2004,133

OK

Ping with IP for IPv6

 

 

 

 

 

2. PDP Context Configuration → SIM7000

 

NO Command Response Description
1 AT+CPIN?

+CPIN: READY

OK

Check SIM Card status
AT+CFUN=0

 +CPIN: NOT READY

OK

Disable RF
AT+CGDCONT=1,”IP”,”APN Name” OK

Set the APN manually,

Some operators need to set APN first

when registering the network

AT+CFUN=1

OK

+CPIN: READY

SMS Ready

Enable RF
2 AT+CSQ

+CSQ: 25,99

OK

Check signal quality
AT+CGATT=1

 

OK

 
3 AT+CGATT?

+CGATT: 1

OK

Check PS is registered.

1 indicate PS has attached

AT+CGREG?

+CGREG: 0,5

OK

 
AT+CPSI?

+CPSI: LTE CAT-M1,Online,450-05,0×1900,7392263,139,EUTRAN-BAND5,2500,3,3,-11,-75,-50,17

OK

 
AT+COPS?

+COPS: 0,0,”SKTelecom”,7

OK

Query network information, operator,

activated network

AT+CGNAPN

+CGNAPN: 1,”connect.cxn”

OK

Query APN  after the CAT-M or NB-IOT network

is successfully registered

AT+CNACT=1

OK

+APP PDP: ACTIVE

Activate  PDP
4 AT+CNACT?

+CNACT: 1,”10.125.59.38″

OK

 
Ping Test for IPv4
1 AT+SNPING4=”www.google.com”,3,16,1000

+SNPING4: 1,142.250.74.68,484

+SNPING4: 2,142.250.74.68,505

+SNPING4: 3,142.250.74.68,453

OK

Ping with domain name for IPv4
AT+SNPING4=”142.250.74.68″,3,10,1000

+SNPING4: 1,142.250.74.68,517

+SNPING4: 2,142.250.74.68,517

+SNPING4: 3,142.250.74.68,519\

OK

Ping with IP for IPv4
Ping Test for IPv6
       
       

 

 

 

 

Adsense

 

 WiFi IoT Module

 

www.mxchip.com

 

 

 Bluetooth Module

www.feasycom.com

 

 

 5G/LTE/CAT-M1/NB-IoT

 

www.simcom.com

 

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