Neoway M590E - Querying TCP;UDP Connection Status: +IPSTATUS; Setting Local UDP Port: +UDPLPORT

Neo_M590E V1 GPRS Module AT Command Set
Copyright © Neoway Technology Co., Ltd
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3.10 Querying TCP/UDP Connection Status: +IPSTATUS
Description
To query the TCP/UDP connection status
Format
AT+IPSTATUS=<n><CR>
Parameter
<n>: Socket number, ranging from 0 to 5
Return Value
<CR><LF>+IPSTATUS:<n>,<CONNECT or DISCONNECT>,<TCP or UDP>,
<send-buffer-size><CR><LF>
<CONNECT or DISCONNECT>:Socket status, value: CONNECT or DISCONNECT
<TCP or UDP>:Connection type, value: TCP or UDP
<send-buffer-size>:The size of the available send buffer on the module, in decimal ASCII
mode, unit: byte
Example
AT+IPSTATUS=0
+IPSTATUS:0,CONNECT,TCP,2047
A TCP connection has been set up on
socket 0 and the buffer size is 2047 bytes.
AT+IPSTATUS=1
+IPSTATUS:1,DISCONNECT
No TCP or UDP connection is set up on
socket 1.
AT+IPSTATU
ERROR
The AT command is not complete.
AT+IPSTATUS=7
+IPSTATUS:Error 1
The socket number in the command is
incorrect.
AT+IPSTATU=1
ERROR
The command format is incorrect. An "S"
is omitted.
Remarks
N/A
3.11 Setting Local UDP Port: +UDPLPORT
Description
To set the local UDP port
Format
AT+UDPLPORT=<socket>,<port><CR>
Parameter
<socket>: Socket ID, ranging from 0 to 5
<port>: Port ID, ranging from 1 to 65535
Return Value
See the Example.
Example
AT+UDPLPORT=0,6800
OK
Set the local port ID of socket 0 to 6800.
AT+UDPLPORT=0,0
OK
The local port ID of socket 0 is allocated by default.
The first UDP port is 4096 while the second is 4097.
Remarks

This command should have been executed before the
AT+UDPSETUP
command is
executed.

If you do not use this command, the local port ID will be allocated by default, that is,
the first one is 4096, the second one is 4097, …