Connect to the router with all disabled interfaces

Hi

I disabled all ethernet interfaces on my routerboard and I can not connect to the router anymore.
is there any way to connect to the router?

Regards

Which model of router is it?

493 AH

can you see console port there ?
yes, used it

how should I use console port to enable the interfaces again?

Connect a serial cable between computer and mikrotik and login via COM port of PC.
Use your preferred terminal program like hyper terminal or putty

If you can connect to the serial port then:

/interface
print

You will see a list of interfaces with numbers at the left. Pick the number “X” for the interface you are going to connect to then:

set X disabled=no

where X represents the interface number you want to enable.

Ahoy, matey!! The serial cable must be a null modem cable, not just a gender changer.

Can anyone told me about the speed of the terminal session? Is 9600 ok?

The 493 is probably set to auto so try 9600.

No. 115200 8-N-1