For the last few years I have been using Mikrotik’s and I have had always had an Ethernet connection via a private network, this network is going to stop soon and I am going to be looking to have an ADSL connection.
Can anyone please tell me a good specification for the equipment I would need to use?
I would suggest you just be sure the modem can do bridging. That way you set up your PPPoE on the mikrotik. Much more stable than if modem does connection.