EtungTech
LED-328 User Manual
23
Other AT commands used on LED-328:
1.
AT+SMSPING= PHONE_NUM
ASK DTU to send an SMS to PHONE_NUM, with contents as DTU's
IMEI.
For example: AT+SMSPING=13651078461
2.
AT+SMSZHUANFA=txt,info_src,dest
Ask DTU to send an SMS with content "txt"( characters in English and
digits only) to info_src, then forward the reply to dest.
For example: AT+SMSZHUANFA=CXYE,10086,13651078461
DTU can use this AT command to check balance, flow, etc. If src replies
a long SMS, it will be truncated and sent to dest.
3.
AT+GETDV=idx
Get information about configuration item. We can use it together when
configuring remote parameters with vircom 4.1 version.
4.
AT+UPTIME
Get running time since DTU boot. It can be used to chek whether DTU is
rebooted.
5.
AT+CSQ
Check signal quality. Signal quality is checked and saved before dialing,
so it is not changed during the whole connection.
6.
AT+USER=user
Set username
