
Contents
4 Universal IP AT Commands Reference Guide
Display Commands ................................................................................................................................. 26
#VSMTP – Display SMTP Parameters .......................................................................................... 26
#VMAILi – Display Email Parameters for Respective Mail ID .................................................... 26
Chapter 3 – POP3 AT Commands .............................................................................................................. 27
Set Commands ........................................................................................................................................ 27
#POP3HEADERMODE – POP3 Header ....................................................................................... 27
#POP3PORT – Set POP3 Server Port .......................................................................................... 27
#POP3PW – Set POP3 Password ................................................................................................. 27
#POP3SERV – Set POP3 Server Address ................................................................................... 27
#POP3UN – Set POP3 User Name ............................................................................................... 28
#GETMAIL – Retrieve Host Mail ..................................................................................................... 28
Display Command ................................................................................................................................... 29
#VPOP3 – POP3 Module Parameters ........................................................................................... 29
Chapter 4 – FTP AT Commands ................................................................................................................. 30
Set Commands ........................................................................................................................................ 30
#FTPPORT – Enter FTP Server Port ............................................................................................. 30
#FTPMODE – Enter FTP Mode ...................................................................................................... 30
#FTPTYPE – Specify Data Type .................................................................................................... 30
#FTPSERV – Specify FTP Server Address .................................................................................. 30
#FTPUN – Set FTP User Name ...................................................................................................... 31
#FTPPW – Set FTP Password ........................................................................................................ 31
#FTPGETFILENAME – Set FTP Download File Name .............................................................. 31
#FTPPUTFILENAME – Set FTP Upload File Name .................................................................... 31
#FTPGET – Download Files from FTP Server ............................................................................. 32
#FTPPUT – Upload Files to FTP Server ....................................................................................... 32
#FTPGETPATH – Set Path to Get a File from FTP Server ........................................................ 33
#FTPPUTPATH – Set Path to Send Files to FTP Server ........................................................... 33
#FTPAPPEND – Append Data to Server ...................................................................................... 33
#FTPNETWORKTIMER – FTP Client Network Transmit Safety Timeout Value .................... 34
Display Command ................................................................................................................................... 34
#VFTP – Display FTP Parameters ................................................................................................. 34
Chapter 5 – TCP AT Commands ................................................................................................................. 35
Set Commands ........................................................................................................................................ 35
#PERSISTENTSOCKET - Persistent Socket ............................................................................... 35
#DLEMODE – Set DLE Mode ......................................................................................................... 35
#TCPPORT – Set TCP Port for Remote Peer .............................................................................. 36
#TCPSERV – Set Address of Remote TCP Server ..................................................................... 36
#TCPTXDELAY – Time Delay ........................................................................................................ 36
#TCPPACKETMIN – TCP Client Transmit Packet Minimum Size ............................................ 37
#TCPPACKETMAX – TCP Client Transmit Packet Maximum Size .......................................... 38
#TCPINACTIVITYTIMER – TCP Client Inactivity Timeout Value .............................................. 39
TCPNETWORKTIMER – TCP Client Network Transmit Safety Timeout Value ..................... 40
#TCPTELNETMODE – Enable/Disable TCP Client Telnet Protocol ....................................... 41
#TCPTELNETPW – Configure the TCP Client Telnet Protocol Login Password ................... 41
#TCPTELNETUN – Set the TCP Client Telnet Protocol User Name........................................ 42
#LTCPSTART – Open Listening Mode .......................................................................................... 42
#LTCPSTOP – Close TCP Listening Mode .................................................................................. 43
#OUTPORT – UDP/TCP Local Port Number ............................................................................... 43
#OTCP – Open a TCP Connection ................................................................................................ 43
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