SimCom SIM7500 Series At Command Manual page 241

<min_len>
Minimum length of input
<show>
0 – Hide input text
1 – Display input text
<softkey>
0 – No softkey preferred
1 – Softkey preferred
<present>
Menu presentation format available for select item
0 – Presentation not specified
1 – Data value presentation
2 – Navigation presentation
<title_len>
Length of title
<item_num>
Number of items in the menu
<item_id>
Identifier of item
<item_len>
Length of item
<title>
Title in ucs2 format
<item_data>
Content of the item in ucs2 format
<text>
Text in ucs2 format.
<tag>
Not used now.
<pdu_len>
Integer type, pdu string length
<pdu_value>
String type, the pdu string.
Examples
AT+STGI=25 (NOT PDU format)
+STGI:25,0,0,10,"795E5DDE884C59295730",15
+STGI:25,1,8,"8F7B677E95EE5019"
+STGI:25,2,8,"77ED4FE17FA453D1"
+STGI:25,3,8,"4F1860E05FEB8BAF"
+STGI:25,4,8,"4E1A52A17CBE9009"
+STGI:25,5,8,"8D448D3963A88350"
SIM7500_SIM7600 Series_AT Command Manual_V1.07
Smart Machine Smart Decision
240 2017-12-25