How to make router beep when DHCP gives out a IP address?

RouterOS Scripting
1

Hello.
I want to execute :beep command when DHCP server gives out IP address to client.
Is this possible?
Thanks.

2

OK, i know i can run script via scheduler every n seconds and check if count of given IP addreses is changet, but isn’t there any more advanced way?

3

For now only through the scheduler