phs8-p at+cgdcont error | Telit Cinterion IoT Developer Community

Hi everyone, 

I'm a trainee in a company and they asked me to work with at command , but i'm a newbie about it.

I'm trying to create/edit a connection to mobile network so setup/change : apn,username and password .

So i'm following the at command manual about the phs8 but i got lot of error.

I already made search around forum and look like noone got the same error so i'm probably doing some stupid mistake but can't see where . 

That's the log of my try following the at command manual :

# gsmat AT+COPS?

+COPS: 0,0,"Orange F", 6

# gsmat AT+CGACT=1,

OK

# gsmat AT+CGDCONT=1,"IP","test.fr","0.0.0.0",0,0

ERROR

# gsmat AT+CGDCONT=101,"IP","test.fr","0.0.0.0",0,0

+CME ERROR: operation temporary not allowed

// sometimes the AT+CGDCONT return a busy error

So i tried to desactivate the pdp context before i change him and it give an error too :

# gsmat AT+CGACT=1,0

ERROR

Hope my english is decent

Thank you !