Set command

The command sets the requested Extended Discontinuous Reception (eDRX) parameters.

Syntax:

+CEDRXS=[<mode>,[,<AcT-type>[,<Requested_eDRX_value>]]]

Unsolicited result code syntax:

+CEDRXP: <AcT-type>[,<Requested_eDRX_value>[,<NW-provided_eDRX_value> [,<Paging_time_window>]]]

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

<mode>
0 − Disable the use of eDRX
1 − Enable the use of eDRX
2 − Enable the use of eDRX and enable the unsolicited result code
3 − Disable the use of eDRX and discard all parameters for eDRX or, if available, reset to the manufacturer-specific default values
<ActT-type>
4 − E-UTRAN (WB-S1 mode)
5 − E-UTRAN (NB-S1 mode)
<Requestd_eDRX_value>
String. Half a byte in a four-bit format. The eDRX value refers to bit 4 to 1 of octet 3 of the Extended DRX parameters information element (see 3GPP TS 24.008, subclause 10.5.5.32). Mandatory when enabling eDRX.
<NW-Provided_eDRX_value>
String. Half a byte in a four-bit format. The eDRX value refers to bit 4 to 1 of octet 3 of the Extended DRX parameters information element (see 3GPP TS 24.008, subclause 10.5.5.32).
<Paging_time_window>
String. Half a byte in a four-bit format. The paging time window referes to bit 8 to 5 of octet 3 of the Extended DRX parameters information element (see 3GPP TS 24.008, subclause 10.5.5.32).

The example command enables eDRX and set the requested eDRX value:

AT+CEDRXS=1,4,"1000"
OK

The unsolicited notification when <mode> 2 is used:

+CEDRXP: 4,"1000","0101","1011"
OK