I’m trying to find suppliers in the UK of the phones you have in public areas eg. hotel lobbies, receptions, where the user picks up the phone and can then choose from a number of buttons that dial straight to specific services eg. taxi firms. I know these as ‘warm phones’ but searching that doesn’t come up with much. Any ideas about other names for these phones or, even better, any suppliers please?

We are looking to purchase a 5 day ticket for the bus, tram and metro.
We would like to get the ticket at the airport and then use it to travel to the city centre.