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Chapter 6 – UDP Socket Services

Multi-Tech Systems, Inc. AT Commands for Wireless Modems with IP Connectivity (S000333D) 34

Chapter 6 – UDP Socket Services

Parameters Definitions

#UDPPORT UDP Port Number

Definition: If the UDP session is initiated in listen mode, use the local UDP port number.

If the UDP session is initiated in active mode, use the remote UDP port number.

Values: From 1 to 5 numeric digits (0 to 9). Default is 0.

Notes:

• Numbers above 65,535 are illegal as the port identification fields are 16-bits long in the IDP header.

• Port number 0 is illegal.

Syntax: Set Value: AT#UDPPORT=<Value>

Get Value: AT#UDPPORT? or AT#VUDP, AT#VALL

#UDPSERV UDP Server

Definition: If the UDP session is initiated in listen mode, use the IP address filter. This means that the remote must

have a defined UDPSERV IP address.

If the UDP session is initiated in active mode, use the remote IP address.

Note: No IP filter is applied if the parameter value is 255.255.255.255

Values: 32-bit number is dotted-decimal notation (i.e., xxx.xxx.xxx.xxx) or

Alphanumeric ASCII text string up to 120 characters if DNS is integrated.

There is no default value for this parameter.

Syntax: Set Value: AT#UDPSERV=<Value>

Get Value: AT#UDPSERV? or AT#VUDP, AT#VALL

#UDPTXDELAY UDP Data Delay

Definition: This parameter determines the delay before sending an UDP datagram that has not been entirely filled

with user data. The delay is expressed in milliseconds.

The 0 value initiates the sending an UDP datagram as soon as possible after the reception of a single

character value from the host.

Values: Integer, multiple of 20 and between 0 and 32760 inclusive.

Default value is 100.

Syntax: Set Value: AT#UDPTXDELAY=<Value>

Get Value: AT#UDPTXDELAY? or AT#VUDP, AT#VALL

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Multitech MTCBA-G-F2 Manual de usuario Pagina 34