Скачать или смотреть First SIP Call - Call Flow Analysis

This is the fourth lesson from https://sipsense.com 's free SIP Basics - check out    • What is SIPsense?   to learn more.

🆕 New from SIPsense - Topic of the week. Each week we'll be releasing a new video from SIPsense - but just for a week or so, so watch while you can!

⏲️ There'll be a different topic next week, so why not subscribe, or follow SIPsense on LinkedIn   / sipsense   where we'll also post discounts and offers from time to time.

🏋️ Want to try the supporting exercises to reinforce your understanding? https://www.sipsense.com/examples/top... For more about SIPsense and SIP training check out https://www.sipsense.com/

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