01 / Core voice supply

Wholesale VoIP & SIP Trunking

Carrier-grade voice routes and SIP trunks built for call centers, carriers and growing businesses that need calls to simply work, at volume and without dropped quality.

SIP trunking Wholesale voice termination Number porting Call quality monitoring
99.9% call quality
Global route coverage

Built for teams where call quality is the business.

Built for teams where a dropped or garbled call is a real cost — inbound sales lines, outbound dialers, or a carrier reselling capacity downstream. Routes are set up and tested before you commit to volume, with number porting handled end-to-end so there's no gap in service while numbers move over.

From your office to the other end of the call.

Calls route out through SIP trunking, carried by Voxatech's voice platform to the destination network.

Your Phones
SIP
Voxatech
PSTN
Destination Network

How it works

From first message to a live setup, in three steps.

1. Tell us what you need

A quick call or message about wholesale VoIP and what you're running into.

2. We configure & test

Everything is set up and verified before it touches anything live.

3. You go live, we monitor

Once it's running, we keep watching so problems get caught early.

Other services you might need

Most clients combine two or three of these.

Ready to talk about wholesale VoIP?

Tell us what you're running into — we'll reply with next steps, not a sales script.