I'm having trouble figuring out how I should proceed with importing my contact data via spreadsheet.
I'm limited to the amount of 'phone number, or 'email' properties I can use. Most of my contacts have more than one property of each. I'm currently on the free version of the CRM.
My assumption – I haven't tried it myself – is the only "phone" fields that work with dialing are the default HubSpot Phone Fields e.g. Phone Number and Mobile Phone Number.
Both appear to be normal text fields but I don't know how they are handled with respect to dialing.