Download GR 47/GR 48 Technical Description - conrad

7 Data - TCP/IP
For more information on using these commands please refer to
the application note 'Using AT commands to control on SEM
modules'
7.1
AT*E2IPA
M2M IP Activate
Description
Command
Possible Responses
Request
Activation/deactivatio
n of IP
AT*E2IPA=<Activate>
,<cid>
• ERROR·OK
• E2IPA: <ErrNum>
• ERROR
Displays current IP
activation Status
AT*E2IPA?
• *E2IPA: <Active>
OK
• ERROR
Shows if the
command is
supported
AT*E2IPA=?
• *E2IPA: (list of supported
<Activate>s), (list of
supported < cid >s)
OK
• ERROR
Description:
This command allows the Activation of the IP Session on the
module. Once activated with a previously stored context (see
AT+CGDCONT & AT*ENAD) IP connections can be made, and
the module will negotiat itself an IP Address.
Abortability:
This command may not be aborted
Defined values:
<Activate>
Description
0
Deactivate IP Session
1
Activate IP Session
<cid>
Description
Integer
Value range 0-10 for a reference to a PDP context identifier
previously defined with AT+CGDCONT
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