Voice lines for PBXs, call centers and carriers.
SIP trunking, cloud PBX and national and international termination, configured around your needs and supported by a licensed operator.
- Licensed operator
- Multilingual support
- Fast activation
Consistent quality
Traffic runs on our own infrastructure.
Grows with you
Add channels and numbers without changing your system.
Wholesale
Termination for carriers and resellers.
One point of contact
Lines, numbers and support from the same operator.
What’s included
Everything you need, configured by us and supported over time.
- SIP trunkingConnect your PBX with as many channels as you need.
- Cloud PBXExtensions, queues, auto-attendant and business hours.
- National and international terminationTo landlines and mobiles, wholesale included.
- Number portingMove your existing numbers to NEXA.
- Analytics and call recordingReports on quality and volumes.
- API integrationConnect calls to your CRM and AI agents.
Technical specifications
The details for whoever handles the setup. Anything specific to your system we define together during activation.
| Protocol | SIP |
|---|---|
| Authentication | SIP registration or IP address authentication |
| Codecs | G.711 (A-law/µ-law), G.729; other codecs on request |
| Concurrent channels | Based on configuration |
| Destinations | National and international |
| Compatibility | SIP-compatible PBXs and IP phones |
| Reports | Calls, duration, outcome |
Get voice pricing.
Tell us which services you need and your expected volumes: we’ll send you up-to-date rates for voice, SMS and numbers, with no obligation.
- Reply within one business day
- Volume-based pricing
- No obligation
Frequently asked questions
Can’t find the answer? Write to us by email.
Can I keep my current number?
Yes, in countries where number porting is available: we handle the process with your current provider.
Do I need to change my phones or PBX?
In most cases no: any system compatible with the SIP protocol will work.
Do you offer wholesale termination?
Yes, for carriers and resellers, with rates based on volumes and destinations.