User's Manual

User manual Version 1.2

ABLELink

Ethernet-Serial Server

GW21W-MAXI

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COM port alias name, set the baud rate and parity, determine number of data bit and stop bit, and decide

if you want to use flow control and the type of flow control you want to use.

Enabling serial data buffer

Type 3 from “Input choice and enter (1~4):” of COM1, by default COM port serial data buffer is enabled

meaning that when TCP/IP Ethernet connection is broken, serial data collected from serial device will be

kept in GW21W-MAXI, once TCP/IP connection is resumed, the serial data will be sent through Ethernet

connection, you can disable it if you wish.