Businesses
Telephony, numbers and SMS under one contract, with one point of contact.
Voice, SMS and numbers for businesses and carriers
Connect your business to your customers, wherever they are.
Geographic and toll-free numbers, voice lines and SMS from a single international telecom operator.
- Licensed operator
- Own infrastructure
- Multilingual support
- Geographic numbers
- Toll-free numbers
- Number porting
- SIP trunking
- Cloud PBX
- SMS OTP
- Wholesale termination
- AI voice agents
Who it’s for
Built for anyone who talks to their customers every day.
Every customer has different needs: we start from yours and build the right setup.
Call centers
Voice channels, numbers and routing built for high volumes.
Carriers and resellers
Wholesale termination and numbers to resell under your own brand.
Developers and AI
APIs and numbers to connect voice, SMS and voice agents to your products.
Our services
Every building block of communication, from a single provider.
Learn more
Geographic numbers
Local numbers in more than 100 countries, with number porting.
Learn moreToll-free numbers
Free for your callers, with the cost covered by you.
Learn moreNational and mobile numbers
Non-geographic national numbers and mobile numbers, in the countries where available.
Learn moreNumber porting
Move your existing numbers to NEXA without changing them.
Learn more
SIP trunking
Connect your PBX with as many channels as you need.
Learn moreCloud PBX
Extensions, queues, auto-attendant and business hours, with no hardware to manage.
Learn moreWholesale termination
Voice termination to destinations worldwide, for carriers and resellers.
Learn moreAnalytics and call recording
Reports on call quality, volumes and outcomes.
Learn more
SMS campaigns
Scheduled bulk sends from the dashboard or via API.
Learn moreTransactional notifications
Confirmations, reminders and alerts that arrive instantly.
Learn moreOTP codes
Verify users, logins and payments with SMS codes.
Learn moreCustom sender ID
Your company name as an alphanumeric sender.
Learn more
Voice and SMS APIs
Start calls and send messages, with delivery reports via webhook.
Learn moreAI voice agents
They answer, book appointments and transfer calls.
Learn moreMultichannel automation
Calls, SMS and other channels working together.
Learn moreCustom development
We build the integrations you’re missing, together with you.
Geographic and toll-free numbers, all from one provider.
We source numbers from selected carrier partners in each country and connect them to our own network, where we manage routing, quality and support. You can also bring the numbers you already have.
Use cases
What you can do with NEXA
Customer support
Toll-free number, queues and auto-attendant so you never miss a call.
Call tracking
A different number for each campaign, to see what brings in customers.
Local presence
Geographic numbers in the cities and countries where you want to be found.
User verification
SMS OTP codes for logins, sign-ups and payments.
Multilingual customer care
Numbers in each country, routed to the right team by language.
Automatic answering
AI voice agents that answer when your team can’t.
About us
An international operator, with a network we control directly.
NEXA TLC COMMUNICATION S.R.L. designs and runs voice, messaging and numbering services for businesses, call centers, resellers and other carriers worldwide. We respond fast because there are no middlemen between you and the network.
Talk to usLicensed operator
Authorized in Romania (ANCOM) and Italy (MIMIT).
Own network
Platforms developed and run by us.
Multilingual support
People who speak your language and know your setup.
Ready to integrate
APIs to connect voice and SMS to your tools.
How it works
From request to first call
- 1
Tell us what you need
Services, volumes, numbers to keep. Via the form, by email or by phone.
- 2
Get your pricing
Tailored rates and a proposed setup, with no obligation.
- 3
We activate
Within 3 business days of receiving documents and payment, we configure lines, numbers and access.
Our commitments
Clear rules, from the first day.
Business days to activate
From receipt of all the required documents and payment.
Hidden costs
Prepaid service: you only pay what is stated in your offer.
Support languages
English, Italian and Romanian.
Notice for planned maintenance
At least 24 hours for urgent maintenance.
Get pricing tailored to your business.
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.
How do I get the price list?
Fill in the form with the services you’re interested in and your expected volumes: we’ll email you our rates, usually within one business day.
Can I port my numbers to NEXA?
Yes, in countries where number porting is available: we handle the process with your current provider.
Do you work with other carriers and resellers?
Yes, we offer wholesale termination and numbers for companies reselling services under their own brand.
Do I need to change my PBX or phones?
Usually not: any PBX or phone compatible with the SIP protocol you already use will work.