Oncall FPT cloud PBX

A software-based cloud PBX that offers the business-class Unified Communications solutions: audio calling, video calling, conference, instant messaging, WebRTC, sending files, images.

IP PBX service built
on FPT cloud platform
for Enterprises.

Plug & Play

More than a solution. We provide you with the full-service to implement the IP phone system as simple as possible.

We do it for you

No need an IT team to install and maintain the system. Our team will handle it.

Nationwide

FPT provides ONCALL and fixed phone numbers service in 63 provinces in Vietnam.

Fast and easy IVR setup and editing. IVR is the automatic voice that guides the caller to the right department by inputting numbers via a keyboard

We provide you with the set of professional
features and tools

Multiple supporting services and functions via one connection

Unlimited Free internal calls within the organization even from different geographical physical locations within Vietnam

Unlimited scalability: scale up or down lines when you need them

Unlimited simultaneous calls

Multiple phone numbers, such as fixed phone numbers, 1800, 1900

Connect multiple offices

Proactively block outbound phone numbers: block any harassing incoming calls

No maintenance costs, easy management, large recording storage

Call forwarding

Technical support: 24/7/365

Management interface: calls details, billing, view reports

ONCALL MOBILE APP

Always ready to take calls, no need to worry about missing incoming calls.

Support on two operating systems Android and iOS.

HOW TO USE THE APP

Download the app from Google Play or Apple Store.
Log in using your internal number * or the scan QR code our team has sent to you.
After a successful registration of an internal number, you can make or receive calls from other internal numbers or mobile/fixed numbers of your network operators.
Do more. Use messaging and video calling functions on the App.

* Only install internal numbers on the App.

SIMPLE STEPS TO USE ONCALL

Get Free consultancy from our team.

Choose a fixed phone number from FPT Telecom.

Choose your ONCALL packages.

Sign the contract.

Service will be fully deployed as fast as maximum within 24 hours.

Receive further technical support to access and use the service.