
Contents
Universal IP AT Commands Reference Guide 3
Part 1 – AT Commands for All Universal IP Devices 10
Chapter 1 – General AT Commands ........................................................................................................... 11
Set Commands ........................................................................................................................................ 11
AT – Command Mode ...................................................................................................................... 11
E – Turn Echo ON/OFF .................................................................................................................... 11
I – Identification ................................................................................................................................. 11
V – Terse or Verbose........................................................................................................................ 11
Z – Default Configuration ................................................................................................................. 11
&C – RLSD (DCD) Option Turn On or Off ..................................................................................... 12
&D – DTR Option .............................................................................................................................. 12
&F – Reset Factory Defaults ........................................................................................................... 12
&S – DSR ON or OFF ...................................................................................................................... 12
&W – Store Factory Defaults to NVM ............................................................................................ 13
+ICF – DTE-DCE Character Framing ............................................................................................ 13
+IFC – Set Flow Control ................................................................................................................... 14
+IPR – Set Serial Speed .................................................................................................................. 14
#AUTORESET - Reset the Processor at a Given Time .............................................................. 14
#DELFLASH – Erase Flash Memory Parameter Values ............................................................ 14
RESET – Reset Main Processor or Internal Modem ................................................................... 15
#SHIELDCHAR – Configure the Shielding Character for DLEMODE ...................................... 15
#ESCAPECHAR – Configure the Escape Character for DLEMODE ........................................ 15
Display Commands ................................................................................................................................. 16
#VSHOWSERIAL – Display RS-232 Signal Status of the User Serial Port ............................. 16
#VSHOWUPTIME – Displays the Current Uptime in Days, Hours, Minutes, Seconds .......... 16
#VSHOWUPTIMES – Displays the Current Uptime in Seconds ............................................... 16
#VVERSION – Display Software Version ...................................................................................... 17
#VSTATE – Display Current State of Physical Connection ........................................................ 17
#VALL – Display All Parameters ..................................................................................................... 17
Chapter 2 – SMTP AT Commands .............................................................................................................. 20
Set Commands ........................................................................................................................................ 20
#SENDERNAME – Set Sender Name ........................................................................................... 20
#SENDERADDR – Set Sender Address ....................................................................................... 20
#CCRECi – Set Additional Recipient CC ...................................................................................... 20
#DOMAIN – Set Domain Name of the Sender ............................................................................. 20
#RECiADD – Set Email Address .................................................................................................... 21
#SUBJi – Set Email Pre-Defined Subject Text ............................................................................. 21
#BODYi – Set Pre-Defined Email Combinations .......................................................................... 22
#SMTPNETWORKTIMER – SMTP Client Network Transmit Safety Timeout Value ............. 22
#SMTPPORT – Set SMTP Server Port ......................................................................................... 22
#SMTPPW – Set SMTP Password ................................................................................................ 23
#SMTPSERV – Set SMTP Server Address .................................................................................. 23
#SMTPUN – Set SMTP User Name .............................................................................................. 23
#SENDMAILi – Send Mail without Interactive Mode ................................................................... 24
#PUTMAIL – Send Mail to Recipient with Interactive Mode ....................................................... 25
#SMTPAUTH – Authentication ON or OFF ................................................................................... 26
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