UMTS/HSPA Module Series
WCDMA UGxx AT Commands Manual
WCDMA_UGxx_AT_Commands_Manual Confidential / Released 142 / 247
Example
AT+CGATT=1
//Attach to PS service
OK
AT+CGATT=0
//Detach from PS service
OK
AT+CGATT?
//Query the current PS service state
+CGATT: 0
OK
The configuration will be saved to NV automatically.
10.2. AT+CGDCONT Define PDP Context
AT+CGDCONT specifies PDP context parameters for a specific context
<cid>
. A special form of the write
command (AT+CGDCONT=
<cid>
) causes the values for context
<cid>
to become undefined. It is not
allowed to change the definition of an already activated context.
The AT+CGDCONT read command returns the current settings for each defined PDP context.
AT+CGDCONT Define PDP Context
Test Command
AT+CGDCONT=?
Response
+CGDCONT:
(range of supported
<cid>
s),
<PDP_type>
,
<APN>
,
<PDP_addr>
, (list of supported
<data_comp>
s),
(list of supported
<head_comp>
s)
OK
Read Command
AT+CGDCONT?
Response
[+CGDCONT:
<cid>,<PDP_type>,<APN>,<PDP_addr>,<data_comp>,<h
ead_comp>]
[
…]
OK
Write Command
AT+CGDCONT=<cid>[,<PDP_type>[,<
APN>[,<PDP_addr>[,<data_comp>[,<
head_comp>]]]]]
Response
OK
ERROR
If error is related to ME functionality:
NOTE
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