+SSRDA set command

The set command sets the parameters to enable or disable the suspend and resume Universal Integrated Circuit Card (UICC) and deactivate and activate UICC capability in the device. When either or both features are enabled, the command allows for a delay in executing a suspend and deactivate of the UICC when the conditions to allow start of suspend and deactivate are met.

UICC suspension and deactivation are enabled with no delay by default. UICC can be suspended or deactivated when allowed by conditions specified in ETSI TS 102 221 and 3GPP TS 31.102, 5.1.10 (PSM) or 3GPP TS 31.102, 5.1.11 (Extended Discontinuous Reception (eDRX)).

Note: In an AT&T subscription, the minimum sleep time for suspend and deactivate is two minutes.

Syntax:

+SSRDA=<sus>,<deac>,<del>

The set command parameters and their defined values are the following:

<sus>: Controls suspend and resume UICC capability.; 0 – Disable suspend and resume UICC.; 1 – Enable suspend and resume UICC.
<deac>: Controls deactivate and activate UICC capability.; 0 – Disable deactivate and activate UICC.; 1 – Enable deactivate and activate UICC.
<del>: Delay in executing a suspend or deactivate of the UICC upon meeting the conditions to allow start of suspend or deactivate in decimal format.; 0–10 s.

The following command example enables UICC suspension and deactivation functionality with no delay after meeting conditions to start using the default parameters:

AT+SSRDA=1,1,0
OK

The following command example enables UICC suspension with five seconds delay after meeting conditions to start suspension and disables UICC deactivation:

AT+SSRDA=1,0,5
OK

The following command example disables UICC suspension and enables UICC deactivation with ten seconds delay:

AT+SSRDA=0,1,10
OK

Set command