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We introduce you to the concepts of IP communication and OptiTELECOM news

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PBX applied to Hotel

PBX applied to Hotel


Find out about the possible applications and the advantages that our PBX solution offers in the Hospitality sector, and more specifically in Hotels.

From value-added services for guests to tools for greater productivity for the Staff, you will find some examples in this article.


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What is a Softphone? How can your company benefit?

What is a Softphone? How can your company benefit?


If you're looking for a new or upgraded phone system for your business, you've probably already seen the term 'softphone'. So what is a softphone? Is it different from any other phone? What can you do with this and how will it benefit your company?


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7 ways to use the Phone System App in your workday

7 ways to use the Phone System App in your workday


Discover the highlights on how to use the PBX App during the workday and increase productivity.


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Cloud telephony solutions for your business

Cloud telephony solutions for your business


Cloud telephony offers many benefits, including lower cost than traditional fixed-line service. We will further explore the benefits of how it can help you with your business endeavors.


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IVR Meaning and Benefits

IVR Meaning and Benefits


If you're interested in how Interactive Voice Response (IVR) can benefit your business, this article gathers valuable answers for your organization, whether it's a contact center, hotel, or other type of business.


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SIP protocol

SIP protocol


SIP (Session Initiation Protocol) is a protocol that establishes a series of rules that define the communication methods in 2 different devices. These devices can be smartphones, laptops, computers, routers and a multitude of other tools and devices. There is no single universal standard protocol, as the Internet is based on a series of complex and diverse rules and protocols, collectively referred to as the "Internet protocol suite".


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VoIP - What is it?

VoIP - What is it?


VoIP (Voice Over Internet Protocol) is considered a technology that allows the successful transmission of a voice or any multimedia content over IP networks. It is a method that is used to transform analog audio signals into digital data that can be transmitted over networks. The data that will be sent can be in any form, such as voice communication, images, files, multimedia messages or fax. Most of the time, VoIP is used for phone calls.


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11th Anniversary of Centrozero

11th Anniversary of Centrozero


Centrozero celebrates its 11th anniversary today. 11 years dedicated to our Customers and Partners. 11 years of dedication, learning and evolution. 11 years more experienced.


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PBX applied to Hotel

Find out about the possible applications and the advantages that our PBX solution offers in the Hospitality...

What is a Softphone? How can your company benefit?

If you're looking for a new or upgraded phone system for your business, you've probably already...

See all
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