sip provider

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...