I believe, although I could be mistaken that Lumen/CenturyLink, AT&T, Verizion, or whoever the fiber owner in your local area is will be able to do this. I know an organization which has it's voice service delivered over a dedicated CenturyLink circuit, but they have about 8,000 numbers with CL, so I'm not sure what the volume requirement would be for that kind of arrangement. I do find this kind of odd however, as I could easily set up a IPsec tunnel to do SIP traffic over, but it would go back over the public internet when it goes to my upstream carrier, and it would be difficult to determine how a provider interconnects with their upstream. You might want to look for a provider which will guarantee that it will drop your traffic onto one of the T1 IXCs after it receives it. Thank you, Enzo Damato On 2/3/26 3:01 PM, Alex Balashov via VoiceOps wrote:
Hi all,
Can anyone advise on SIP origination providers / wholesalers who can work with you to tick compliance boxes by handing the traffic off over a tunnel, or a private circuit, or AWS Direct Connect perhaps?
This is for the cases when TLS + SRTP over public Internet won't do to satisfy some particular security requirement.
The main ask would be that this be relatively off the shelf and turn-key for the provider to do, not some ultra-bespoke custom deal that takes 6 months to organise and engineer.
Cheers,
-- Alex
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