sip provider

AI voice agents (Vapi, Retell, Dograh, LiveKit, Pipecat and similar) handle the conversation, but they still need a carrier to reach real phone numbers. Most platforms let you bring your own SIP trunk (BYOC). This page describes the problems that typically show up when an AI agent dials out over...

I have an Asterisk instance running with FreePBX, and I have assigned a UDP transport for the address 10.10.20.4. I use it to handle calls for phones on the internal network. Now, the operator providing the SIP trunk informed me that I must send traffic from the address 10.50.50.3 because they...

I've just 'upgraded' my broadbant to Fibre to the premises. It is a domestic property in the UK They've cut off my phone line! (I didn't see that coming) I've had my landline for well over 40 years and use it a lot. I would like to keep the number, so I phoned Plusnet (who did the upgrade) &...

Looking for a wholesale SIP trunk provider that offers unlimited free incoming calls, while still offering competitive outgoing rates. Many that I find that offer free incoming or unlimited are designed for pots/cell replacement service, i.e. single channel per DID. Any suggestions of service...

I'm getting my feet wet in the VoIP space and could use some advice. For about a month or so, I've been working with IncrediblePBX and Google Voice on a RPi3 with a Grandstream HT802 ATA and is working fine for testing but ready to deploy the system for a home office for 3 people. We are...