440Hz, is a French registered telecom operator with the most innovative and budget friendly telephony solutions for enterprises.

We focus on our customer's requirements:
Why choose Us?

Sustainability.Managing your communication costs.

The Officio Business solution is an externalized enterprise telecommunications offer, "an off-the-shelf solution".

Why choose Us?

Simplicity.Bespoke quotation.

A single installation
One only LAN network
Exclusive contact, a single bill.... .

Why choose Us?

Flexibility.Boost your responsiveness.

Whatever the size of your business, 440Hz offers a fully packaged, scalable and appropriate solution .

Officio Business offers

Learn about the different services we offer, scalable Packs .
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Our externalized call center features .
  • Conference call
  • Multi-company and multi-site call center
  • Group calls
  • Group call interception
  • Call waiting
  • Multiple lines per user
  • Attended call transfer
  • Direct call transfer
  • Personalized announcements
  • Fax to Mail & Mail to fax services
  • Simultaneous calls
  • Voice message to Mail
  • Called number management
  • Outgoing calls blocking
  • Black list
  • Secured account credentials
  • Call forwarding management
  • Group management
  • Call restriction management
  • Call forwarding on no answer
  • Call forwarding when busy
  • Fax support
  • Virtual extension management
  • Interactive voice response.

OUR SUPPORT

Savings on your telecom budget

We handle your previous telephone operators or call centers contract cancelation, we optimize your communication costs, we eliminate inter-site call costs, we make your your Internet access more secure …

« 440Hz » provides à budget-controlled, simple-to-use and complete solution.

Benefits - Our solutions

« 440Hz » guides you to the best of choices in your Telco requirements.

« 440Hz » provides global support covering :

  • Dedicated VOIP local network Installation and configuration.
  • Local/ Centrex IPBX and phone configuration and set-up
  • Local number portability.
  • ADSL/SDSL line provisioning and installation.
  • VOIP network technical support and maintenance.
  • User training.

Our Offers

Officio One

9 ,90€ excl tax
  • One telephone switchboard with extension management
  • Incoming VOIP number
  • Usage-based biling
  • Each additional user will be charged 9.90€ excl tax / month excluding equipement

Officio Business

Smart offer
19 ,90€excl tax
  • One telephone switchboard with extension management
  • Incoming VOIP number
  • Unlimited calls to France and foreign countries Fix numbers such as USA,China ...
    (Full list of destinations with unlimited calls provided on demand)
  • Services Fax to Mail & Voice to Mail

Officio Premium

24 ,90€excl tax
  • One telephone switchboard with extension management
  • Incoming VOIP number
  • Unlimited calls to France and foreign countries Fix numbers such as USA,China ...
    (Full list of destinations with unlimited calls provided on demand)
  • Unlimited calls to French mobile numbers
  • Services Fax to Mail & Voice to Mail

WHY SHOULD YOU CHOOSE US

No need to rent or purchase your own PBX.
No more Telecom operator connection monthly fee.
A single computer network handling your PCs and telephone traffic !

SAVINGS

No need to purchase your initial PBX
Full control of installation & running costs
Precise communication and running costs control
Scalability and portability made eaasy
Usage-based billing only

A wide range of services

Conference call
Simultaneous calls
Call forwarding management
Call forwarding on no answer
Call forwarding when busy
Call waiting services

Contact information