# SMS Deliverer support send AT command to make some configurations.

• Change option 'other modem retry times' to 0 to make sure the software doesn't switch to other ports when current port fail to send.
• This feature only fit for make some settings, it's not fit for read value from modem.

# Send single AT command

• If the message is sent successfully , it will be moved to sent box otherwise the message will stay in outbox.

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# Batch sending AT command (Change IMEI)

• Input the commands and COM port numbers in a excel file then import to software.

  

• Import to software