on retell, when a inbound sip call is answered, how do I find the callers number, there is no mention of it in the docs?

I’m looking for a partner in the dental industry—whether you want to upsell to existing clients or are starting fresh but focused solely on dental practices. Here’s what I need: - Basic understanding of how agencies work - Strong English communication skills (UK/USA focus) - Ability to handle outreach and take sales calls - A desire to learn, grow, and commit long-term I have a ready-to-deliver AI-based system for appointment and patient support across all platforms. Together, we can scale efficiently while I focus on branding and expanding. Ready to collaborate? Let’s connect!

Do you have any examples of live AI cold calling? I would like to hear Actual Calls. Thank you.