Doc. Title
ST940 User Manual
Concerning:
Rev.
Date (dd-mm-yy)
Page of Pages
Features and how to configure ST940
1.19
0
19-06-15
15
16 of 51
8. Commands
This
chapter
explains how command is made and sent to the device from its server.
Before using the device, you should set the network and the cyclic report parameters via SMS or RS232 at first.
After this, you can send any command(s) via SMS, RS232 or GPRS (only when connected).
How to set
‘Network Parameters’
● The table below shows how user can set GPRS parameters, Server information and PIN Lock code.
Field
Marks
Value
Meaning
HDR
“ST910”
Model Name
COMMAND
“NETWORK
Command Type
DEV_ID
6or 9 char.
Digits ID of device. It is a part of IMEI. Please check the
“DEV_ID_TYPE” setting.
AUTH
‘0’ /‘1’’/2’
GPRS authentication
0 : Disable (PAP)
1 : Enable (CHAP)
2 : Automatic GPRS set.
In this case, parameters for APN, USER_ID and
USER_PWD field should remain empty.
*PAP : Password Authentication Protocol
*CHAP : Challenge Handshake Authentication Protocol
APN
String
Access Point Name
USER_ID
String
ID for GPRS Access
USER_PWD
String
Password for GPRS Access
SEVER_IP
String
Server IP Address
SEVER_PORT
String
Server Port
SMS_NO
String
Phone number through which device sends SMS report.
This can be used for backup in an area where GPRS
condition is not good. Alternatively, it can be used as main
reporting method when IP and Port are empty.If you do not
use this, it should remain empty.
If
some phone numbers have been registered on ‘SMS_NO’
and they are set properly, only SMS messages of which