Part 1 – AT Commands for All Universal IP Devices

Chapter 6 – UDP AT Commands

#UDPPACKETMAX – UDP Client Transmit Packet Maximum Size

Description:

This parameter determines the maximum packet size the UDP Client will transmit.

 

Note: This value cannot be larger then the internal maximum UIP UDP payload size.

 

Note: This command is for all devices except the SocketWireless Wi-Fi (MT810SWM-IP).

Syntax:

AT#UDPPACKETMAX=<parameter1>

 

AT#UDPPACKETMAX? Read or display the current setting.

Values:

parameter 1

 

0-65535 – the size of the packet in bytes; a setting of 65535 will allow the max packet size

 

allowed by the UIP stack

Responses:

\r\n#UDPPACKETMAX: VALUE\r\n

 

\r\nOK\r\n

 

\r\nERROR\r\n

Examples:

send: AT#UDPPACKETMAX=300\r

 

 

reply: \r\nOK\r\n

 

send: AT#UDPPACKETMAX?\r

 

reply: \r\n#UDPPACKETMAX: 300\r\n

 

reply: \r\nOK\r\n

#UDPINACTIVITYTIMER – UDP Client Inactivity Timeout Value

Description:

This parameter determines the inactivity time in seconds as to when a socket connection will

 

automatically disconnect.

 

Note: Data transmission from either the remote or local side will reset the internal timer

 

to the #UDPINACTIVITYTIMER value.

 

Note: This command is for all devices except the SocketWireless Wi-Fi (MT810SWM-IP).

Syntax:

AT#UDPINACTIVITYTIMER=<parameter1>

Values:

parameter 1

 

0-65535 – the time in seconds of inactivity before a socket will automatically disconnect. A

 

setting of 0 will disable the function.

Responses:

\r\n#UDPINACTIVITYTIMER: VALUE1\r\n

 

\r\nOK\r\n

 

\r\nERROR\r\n

Command Example(s):

send: AT#UDPINACTIVITYTIMER=100\r reply: \r\nOK\r\n

send: AT#UDPINACTIVITYTIMER?\r

reply: \r\n#UDPINACTIVITYTIMER: 100\r\n

reply: \r\nOK\r\n

Universal IP AT Commands Reference Guide (Document S000457K)

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Multi-Tech Systems iCell GPRS (MTSMC-G2-IP manual #UDPPACKETMAX UDP Client Transmit Packet Maximum Size, Command Examples
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iCell GPRS (MTSMC-G2-IP specifications

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