Businesses
Connect your cloud phone system to the public network with your trunks.
SIP Trunk
High-quality voice traffic for your business or carrier. Use our SIP trunks or connect your own carrier to the platform.

What it is
A SIP trunk carries calls from your phone system or platform to the telephone network over the internet. With PortalPBX you can use our trunks or connect your own.
Includes
Key features
Every feature is managed from the web panel, with guidance from our team.
High-quality voice traffic for your business or carrier.
Connect your carrier and reduce call costs.
Expand capacity as your traffic grows.
Configure routes and prefixes for your destinations.
You can connect your own SIP trunks or use ours.
Benefits
Cut call costs by connecting the carrier you prefer.
Grow without hassle as you add users.
Redundant, reliable infrastructure.
We support you at every stage.
Use cases
Connect your cloud phone system to the public network with your trunks.
Carry your customers' voice traffic with high quality.
Handle large call volumes efficiently.
Pricing
Contact us
We'll send you a proposal based on your volume, destinations and needs.
Related services
Extensions, IVR, queues, recording and WebRTC softphone for your business.
Local and international numbers for your business.
Multi-company platform for operators, ISPs, WISPs and resellers.
Real-time metrics for your whole operation.
Yes. Local and international numbers and SIP trunks; you can also connect your own carrier. Coverage by country on request.
Yes. You can connect your own SIP trunks or use ours.
Tell us about your project and we'll help you choose the right solution.