Command Response
AT+OUDP CONNECT 115200
Note: UDP connection made successfully.
AT+OUDP +CME ERROR 3
Note: fail, either IPCONNECT is not ready or socket service is
used already.
AT+OUDP NO CARRIER
Note: possibly remote server no response.
Note:
– AT+OUDP connection is exclusive to other TCP/UDP feature. See chapter 24.
– Cellular connection has to be done and managed manually if using OUDP, via the command +IPCONNECT
detailed in section 2.1.2 on page 18.
– If UDP connection is unsuccessful or broken, after connection, the cellular connection will also be disconnected.
(+IPCONNECT: 1,0). Enter AT+IPCONNECT=1,1 to reconnect cellular before entering AT+OUDP.
– Due to the nature of UDP socket connection, sending ETX characters (when DLEMODE is 1) may not be able
to make disconnection.
– AT+OUDP can only be used on one port at a time, you cannot have both Serial port and USB connected
simultaneously.
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