AirPrime and HL7548 AT Commands Interface Guide Rev10 0

Table Of Contents
4116303 Rev 10.0 August 10, 2017 137
AT Commands Interface Guide
SMS Commands
<oa> Origiantion address address value field in string format; BCD numbers (or GSM 7-bit
default alphabet characters) are converted to characters of the currently selected TE
character set (refer to command +CSCS); type of address given by <tooa>
<page> CBM Page Parameter bits 4-7 in integer format
<pages> CBM Page Parameter bits 0-3 in integer format
<pdu> GSM 04.11 SC address followed by GSM 03.40 TPDU in hexadecimal format
In the case of CBS, TPDU in hexadecimal format
<pid> Protocol identifier in integer format. Default value is 0
<ra> Recipient address address value in string format; BCD numbers (or GSM 7-bit default
alphabet characters) are converted to characters of the currently selected TE character
set (refer to command +CSCS); type of address is given by <tora>
<sca> String value enclosed in quotes indicating the service center address. Note that BCD
numbers are converted to characters; type of address is given by <tosca>
<scts> Service centre time stamp in time-string format (refer to <dt>)
<sn> CBM Serial Number in integer format
<st> Status in integer format
<toda> Type of address octet in integer format. Default value is 145 if the first character of <da>
is “+”; otherwise, default value is 129
<tooa> Originating address type of address octet in integer format (refer to <toda> for the default
value)
<tora> Recipient address type of address octet in integer format (refer to <toda> for the default
value)
<tosca> SC address type of address octet in integer format (refer to <toda> for the default value)
<vp> Depending on SMS-SUBMIT <fo> setting: TP-Validity-Period either in integer format
(default value = 167) or in time-string format (refer to <dt>)
<vp> Validity period in either integer format (default value = 167) or in time-string format
depending on <fo> settings
<dcs> SMS Data Coding Scheme (default value = 0), or Cell Broadcast Data Coding Scheme in
integer format
<dt> Discharge time in time-string format “yy/MM/dd,hh:mm:ss+zz” where the characters
indicate year, month, day, hour, minutes, seconds and time zone.
For example, May 6, 1994, 10:10 pm GMT+2 hours is equals to “94/05/06,22:10:00+08”
<fo> First octet of SMS-DELIVER, SMS-SUBMIT (default value = 17), SMS-STATUS-
REPORT, or SMS-COMMAND (default value = 2) in integer format depending on
command or result code
8.2. +CMGD Command: Delete Message
HL7518 and HL7548
Test command
Syntax
AT+CMGD=?
Response
+CMGD: (list of supported <index>es)[,(list of supported <delflag>s)]
OK