Centrex: business telephony via the Internet

An IP telephony solution: 100% hosted

The Centrex solution is a fixed telephony over IP offer for unlimited exchanges and the guarantee of a reliable and efficient service.

Innovative telephony solutions to help you provide a high performance service, while saving money on your telecommunications. 

As a telecom operator, idelio supports you in your projects with IP telephony solutions adapted to your needs.


What is the idelio Centrex?

It's simply your telephone exchange (IPBX) integrated into our telecom operator network.

Local or private cloud deployment

Companies now have 2 technical options for their IP telephony: local deployment or private cloud.


Local deployment

A dedicated IPBX (Internet Protocol Private Branch eXchange) deployed on their premises. Solution adapted for SMEs and large accounts

Private cloud

A dedicated or shared IPBX hosted in our Private Cloud. Solution adapted for SMEs

Centrex ip solution for TNN Cleaning Europe
TNN Propreté Europe, cleaning company

We have opted for the IPBX solution for all our sites. The service is very efficient, we recommend it.

How the idelio Centrex works

In both cases, the functional telephone services are strictly identical.
Only the location of the telephone exchange, which is the IPBX, changes.

idelio telephony (Centrex or dedicated) is a turnkey solution that is easy to deploy: you just need to connect your telephones to your Internet access to exchange without limits, while controlling your expenses.

In addition to the features of a traditional telephone exchange, you benefit from an upgradeable service and unlimited communications.

The idelio Centrex allows you to integrate numerous services such as click to dial, voice mail by email, softphone, fax by email, or to be integrated with your business applications (ERP, CRM, Extranet).

Benefits of IP Centrex

Optimize your business telephony with key benefits

tariffs and income

Cost reduction

With cloud-based telephony, you can reduce your costs with a completely paperless system. No subscription, no installation costs.

telephone equipment

Scalable standard

You benefit from a professional telephony system that is adapted to your company's needs and can be modified at any time. Your solution evolves with your business.

easy to remember sva number

Simplified service

With its simple and intuitive system, you benefit from all the features of a telephone service but also from additional value-added services such as unified messaging

Installation of the IP Centrex

We have hardware, software and network resources on our premises, guaranteeing the availability of access to your applications: 7 days a week, 24 hours a day.

For installations hosted at our customers' premises, it is possible to opt for a 7 days a week, 7am to 11pm or 24 hours a day support option.

In addition to SMEs, idelio has deployed numerous installations with its industrial partner: SDIS 66 (multi-site system), Télécom Bretagne (multi-site system, 800 stations), Institut du Cerveau et de la Moelle épinière (IP telephony, 600 stations), La Poste HR division, 3000 stations on 30 sites, including the main site with 800 stations, Groupe STX-Europe (multi-site system, 2500 stations), Gescopim (call centre), EDF (security telephony in reactor buildings), etc.

To find out more about our Centrex offer, talk to one of our experts


Contact us