What Is a DID Number? Full Form, SIP Routing and Sizing
Direct Inward Dialing, hop by hop over SIP, plus how to size a DID block
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Founding Member, Vobiz. Writing about AI voice agents on the real phone network.
I'm a Founding Member at Vobiz, telephony for AI voice agents. I write about where voice agents meet the phone network: SIP, phone numbers, latency, echo, barge-in and everything that breaks on real calls but not in browser demos. More at piyushsahoo.me
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