asyc serial port non standart set up on ISA slot

RouterOS Beginner Basics
1

Hi, Mikrotik OS support two serial ports, COM1/3F8 on IRQ4 and COM2/2F8 on IRQ3, I’ve added an ISA modem jumpered on COM3/3E8 on IRQ5 and is not detected, is a ROS limitation becouse I can fond on manual how I can change or add another serial port.

thanks in advance,

ARIEL

2

I’m discovered that is not possible change IRQ on async port.

thanks in advance.

ARIEL