Skip to content

Cloud PBX with virtual extensions and a mobile app

Business phone services without buying a switchboard. Extensions, IVR, recording and number porting to work from anywhere.

Order now Support
  • 1 to 50 extensions
  • App iOS/Android
  • Number porting

Why NT-Fone?

No physical switchboard

100% cloud PBX

Number porting

Keep the landline number your customers already know

iOS and Android app

Extension on your phone at no extra cost

Recording per extension

Compliance and team training

Choose your NT-Fone line

Monthly plans with dedicated extensions or one-off top-ups for occasional use.

NTFONE - Plano Básico

  • Pré-pago – controle total do seu gasto
  • Sem Escritório Virtual (vPBX)
  • Até 1 ramal para chamadas internas
  • URA não incluso
  • 1 DID (número externo)
  • Até 1 canal para chamadas simultâneas
  • Suporte dedicado
  • Softphone incluso para usar no PC ou celular
  • 1000 minutos de crédito para ligações
  • Número local disponível
  • 2 canais para chamadas
R$ 65,90/month
Order

NTFONE - Escritório Virtual - 5R

  • Pré-pago – controle total do seu gasto
  • Escritório Virtual (vPBX) incluído para gestão completa
  • Até 5 ramal para chamadas internas
  • URA não incluso
  • 1 DID (número externo)
  • Até 5 canal para chamadas simultâneas
  • Suporte dedicado
  • Softphone incluso para usar no PC ou celular
  • Créditos para ligações
  • Número local disponível
R$ 129,50/month
Order

NTFONE - Escritório Virtual - 10R

  • Pré-pago – controle total do seu gasto
  • Escritório Virtual (vPBX) incluído para gestão completa
  • Até 10 ramal para chamadas internas
  • URA não incluso
  • 1 DID (número externo)
  • Até 10 canal para chamadas simultâneas
  • Suporte dedicado
  • Softphone incluso para usar no PC ou celular
  • Créditos para ligações
  • Número local disponível
R$ 259,00/month
Order

NTFONE - Escritório Virtual - 20R

  • Pré-pago – controle total do seu gasto
  • Escritório Virtual (vPBX) incluído para gestão completa
  • Até 20ramal para chamadas internas
  • URA não incluso
  • 1 DID (número externo)
  • Até 20canal para chamadas simultâneas
  • Suporte dedicado
  • Softphone incluso para usar no PC ou celular
  • Créditos para ligações
  • Número local disponível
R$ 518,00/month
Order

NTFONE - Escritório Virtual - 30R

  • Pré-pago – controle total do seu gasto
  • Escritório Virtual (vPBX) incluído para gestão completa
  • Até 30 ramais para chamadas internas
  • URA não incluso
  • 1 DID (número externo)
  • Até 30 canais para chamadas simultâneas
  • Suporte dedicado
  • Softphone incluso para usar no PC ou celular
  • Créditos para ligações
  • Número local disponível
R$ 777,00/month
Order

Phone services that adapt to your business

Use your existing PBX or move your extensions to the cloud.

Business without a PBX
Internet → NT-Fone cloud → public telephone network. Employees use a computer softphone, physical IP phone or the NT-Fone mobile app.
Business with an existing PBX
Analog handsets → physical PBX → VoIP gateway → NT-Fone cloud → public network. Gradual migration without replacing hardware.

Answer calls your way

Computer

NT-Fone softphone for Windows, macOS and Linux

IP landline

Compatible SIP handset (Yealink, Grandstream, Cisco)

Phone

NT-Fone app for iOS and Android

Web softphone

Answer directly in the browser, no installation required

12 features included in every plan

  • Virtual extensions
  • Call queue
  • IVR (voice menu)
  • Business hours
  • Call recording
  • Call waiting
  • Find me
  • Conferences
  • Online manager
  • Transfer
  • Number porting
  • Reports

Learn more

Cloud PBX: professional phone services without a physical switchboard

A cloud PBX provides what a physical switchboard does — extensions, IVR, queues and recording — without buying, installing or maintaining equipment. The PBX runs in NTWeb's datacenter and your team answers through the app, softphone or IP handset.

A limitation to consider: voice depends on connectivity

As a VoIP service, call quality depends on internet quality. Customers combining NT-Fone with NT-Fiber business fiber ensure bandwidth and stability for voice.

Growth without a technician visit

Extensions are added through the panel, without changing plans. Call credits are topped up on demand, without subscribing to idle physical lines.

Common questions

Did not find what you were looking for? Contact our support team.

Yes. Porting your existing landline number is requested at signup and handled by the NTWeb team with your current carrier. It usually takes 10 to 15 business days, and number activation has a one-time fee shown at signup.

It is not mandatory. Employees can answer using a mobile app, computer softphone or directly in the browser. Physical IP handsets are optional — NTWeb approves Yealink, Grandstream and Cisco models.

If your business internet goes down, calls can be automatically forwarded to registered mobile phones or another office. We recommend combining NT-Fone with NT-Movel 4G as backup connectivity.

On Virtual Office plans from 5 to 50 extensions, the number of extensions equals the number of simultaneous calls: the 10-extension plan handles up to 10 calls at once. For solo users, there are 1-extension plans.

NT-Fone is prepaid: you load credit and each call to a landline or mobile is deducted at that destination's rate, which keeps spending under control. Monthly plans include the PBX and extensions; standalone top-ups, with no monthly fee, suit occasional callers.

Recordings are stored in the NTWeb cloud, and you can play or download them from the panel. If the volume grows, you can add extra storage for recordings.

Combine with:

NT-Fiber

Business fiber for stable calls

NT-Movel

4G backup for continuity during outages

Extensions in minutes, without buying a switchboard

Order, register extensions in the panel and start answering calls through the app, softphone or IP handset.

Configure PBX