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Table Of Contents
SARA-R4 series-AT commands manual
UBX-17003787 - R16
13Packet switched data services
Page 134 of 401
• The command setting are stored in the NVM at the module switch off.
• The module automatically accepts Mobile Terminated PDP contexts/EPS bearers.
• The <NSLPI> parameter is not supported.
• <h_comp>=1, 2, 3 and 4 are not supported.
• If <PDP_addr> is not assigned or set to all zeros and <PDP_type>="IPV4V6", the read command will only
return the all zeros IPV6 address.
SARA-R410M-01B / SARA-R410M-63B / SARA-R410M-73B / SARA-R410M-83B / SARA-N4
• The <P-CSCF_discovery> and <IM_CN_Signalling_Flag_Ind> parameters are not supported.
SARA-R410M-02B / SARA-R410M-52B / SARA-R412M
• On SARA-R410M-02B-00, SARA-R410M-02B-01, SARA-R410M-52B-00, SARA-R410M-52B-01,
SARA-R412M-02B-00, SARA-R412M-02B-01 the <P-CSCF_discovery> and <IM_CN_Signalling_Flag_
Ind> parameters are not supported.
SARA-R404M
• The <P-CSCF_discovery> and <IM_CN_Signalling_Flag_Ind> parameters are not supported.
• The settings of the initial default EPS bearer mapped to <cid>= 1 must have a blank APN.
13.5Packet switched data configuration +UPSD
+UPSD
Modules All products
Syntax PIN required Settings saved Can be aborted Response time Error referenceAttributes
partial No +UPSDA No - +CME Error
13.5.1Description
Sets or reads all the parameters in a specific packet switched data (PSD) profile. The command is used to set
up the PDP context parameters for an internal context, i.e. a data connection using the internal IP stack and
related AT commands for sockets.
To set all the parameters of the PSD profile a set command for each parameter needs to be issued.
In the read command, if only the first parameter is issued, the module returns all the parameters of the
given PSD profile, and lists them in separated lines.
SARA-R4 / SARA-N4
The command setting is stored in the NVM following the procedure described in the Saving AT commands
configuration section.
13.5.2Syntax
Type Syntax Response Example
Set AT+UPSD=<profile_id>,<param_
tag>,<param_val>
OK AT+UPSD=0,1,"apn.provider.com"
OK
AT+UPSD=<profile_id>,<param_
tag>
+UPSD: <profile_id>,<param_tag>,
<param_val>
OK
AT+UPSD=0,1
+UPSD: 0,1,"apn.provider.com"
OK
Read
AT+UPSD=<profile_id> +UPSD: <profile_id>,0,<param_val0
>
+UPSD: <profile_id>,1,<param_
val1>...
+UPSD: <profile_id>,x,<param_valx>
OK
AT+UPSD=0
+UPSD: 0,0,0
+UPSD: 0,1,"apn.provider.com"
+UPSD: 0,2,"username"
+UPSD: 0,4,"0.0.0.0"
...
+UPSD: 0,19,0
OK