Build your VoIP system on a private, multi-cloud network in minutes with global SIP Trunking from Telnyx.
Get started in the portal
SIP trunking allows businesses to operate a phone system over the internet instead of over physical copper lines and on-premise solutions. Telnyx customers access SIP Trunking through a user-friendly portal and flexible APIs, allowing them to stay in control and manage their global communications easily.
High-quality voice is delivered over a private, multi-cloud network that keeps communications online, even during major cloud outages. What’s more, customers are charged only for what they use—not per seat—providing cost savings from the go.
Feature-rich voice to deliver mission-critical communications.
Leverage wideband codecs like AMR-WB to deliver higher quality audio to power crystal clear conversation.
Stay in compliance with Kari's Law and the Ray Baum Act by adding an address for in-plan calls to E911 numbers and automated routing to the nearest PSAP.
Intuitive debugging tools are available to all users in our portal, so you can troubleshoot your calls with full visibility.
Easily enable automatic call recording by number or connection, with configurable formats and cloud storage.
Choose a routing scheme per number for ultimate quality, lowest cost or specialized traffic types.
Filter out unwanted calls and maintain the integrity of your voice communications channels.
Benefits
Get started quickly
The Mission Control Portal makes it easy to search and buy your phone number and create your first SIP trunk. If you need help, in-app support is live 24/7/365.
<5
Minutes to sign up and start talking
Secure, high-quality voice
Our private, multi-cloud network means your voice media runs on a private backbone—away from the congested public internet—to deliver enhanced voice quality and security.
15+
multi-cloud points of presence
Take control of your calls
Our integrations with Microsoft Teams, Zoom, Genesys and more allow Telnyx users to benefit from high-quality cost-effective voice on leading UC platforms.
BYOC
to your favorite platforms
Scale with ease
Respond to demand instantly by adding or removing SIP trunks in seconds with our APIs. Automate number porting and provisioning to enter new markets quickly.
APIs
for global scale
Setup SIP connections in minutes.
curl -X POST \
--header "Content-Type: application/json" \
--header "Accept: application/json" \
--header "Authorization: Bearer YOUR_API_KEY" \
--data '{"connection_name": "Test Connection", "user_name": "MyUser", "password":"my123secure456password789"}' \
https://api.telnyx.com/v2/credential_connections
Take a look at how to get started with our SIP Trunking APIs. Configure your connections as needed and start making and receiving calls globally in minutes.
G2 Crowd rates Telnyx as a Leader in the Cloud Communication Platform category, above Twilio, Bandwidth and Plivo.
Future-proof your business communications by switching from the PSTN to cloud communications in 6 easy steps.
Telnyx customers only pay for what they use, and typically save 30% over other CPaaS providers. Lower list pricing and automatic volume discounts are built in as you scale.
Starting at:
$0.0035
Per minuteCustomers save up to 98% of their original telephony bill by switching to Telnyx.
Willie Howe
Business Owner
SIP trunking, put simply, is a means of operating phone systems over the internet, instead of using a traditional phone line. Learn more about how SIP trunking can transform your business communications on our Resource Center.