Start by naming what a recording is
A sales call recording is personal data about an identifiable individual, usually including their voice, their name, their business details and often their commercial intentions. Once you frame it that way, the operational questions answer themselves in a consistent direction: tell the person, be specific about why, keep it no longer than the purpose requires, restrict who can hear it, and be able to find and delete it on request.
Teams that skip this framing end up with recordings scattered across handsets, a retention practice of forever, and no way to answer a simple question about what a customer was told. None of that is dramatic on any given day. It becomes expensive during a dispute or an audit.