Voice connectivity
SIP Trunk
Link your existing IP PBX to our carrier network with SIP Trunk. Scale channels up or down on demand and pay only for what you use, with carrier-grade voice quality.
Key features
Add concurrent channels in minutes to handle traffic peaks — no new cabling required.
Works with your PBX
Asterisk, 3CX, FreePBX, Cisco and more: our SIP Trunk plugs into the market standards.
Carrier redundancy
Multi-POP routing with automatic failover keeps your communications running.
Transparent billing
One subscription per channel and clear call rates, with no hidden fees.
Choose your plan
Basic
€5 /month
€6.05 incl. VAT
- 2 channels
- No minutes included
- 1 number
- HD codecs
Micro
€12 /month
€14.52 incl. VAT
- 10 channels
- No minutes included
- 1 number
- Email support
Recommended
Mini
€65 /month
€78.65 incl. VAT
- 10 channels
- 3,000 min to 50 countries
- 1 number
- Priority support
Big
€110 /month
€133.10 incl. VAT
- 30 channels
- 6,000 min to 50 countries
- 2 numbers
- Redundancy included
Frequently asked questions
Which PBX is compatible?
Any SIP-compliant exchange: Asterisk, 3CX, FreePBX, Grandstream, Cisco and others.
How fast is activation?
Your SIP Trunk is typically live within 24 business hours.
Can I keep my numbers?
Yes, porting is included and runs with no downtime.
Artificial intelligence
Need AI agents for your communications?
Universal Telecom's conversational AI is offered through our dedicated brand utio.io. Explore WhatsApp and voice agents plus AI call analysis there.
WhatsApp agent
Reply to customers on WhatsApp automatically with an AI agent.
AI voice agent
A voice agent that answers and qualifies your calls 24/7.
AI call analysis
Automatic transcription and analysis of your conversations.
Get your SIP Trunk live in 24 hours
Tell us your PBX and call volume and we'll size your trunk accordingly.