Terms and conditions


OptiTELECOM is a registered trademark of CENTROZERO - Tecnologias da Informação, Lda and aims to provide telecommunications solutions and equipment, both in the Portuguese and international markets.

CENTROZERO under the brand name OptiTELECOM is the official distributor in Portugal of the YEASTAR virtual telephone exchange.

2. Terms of Use

The user of this website declares to have read, understood and accepted the Terms of Use described below, without the need for any act or consent, in accessing this website.

3. Data reception

CENTROZERO guarantees that personal information collected and given voluntarily will only be used by our services.

Personal information is anything that can be used to identify a user for our services, for example, name, email, date of birth or other data for the provision of services. The data provided will not be transferred to third parties, except with partners that jointly provide some complementary service, such as telecommunications operators, our partners, duly registered with ANACOM.

4. Disclaimer

The features described and all the accompanying documentation were developed with the aim of adapting to the generality of the companies' activities in different areas.

The risk of a possible unavailability of this website is assumed by the user.

5. Ownership of data

All data managed by CENTROZERO is the property of the client.
The customer authorizes CENTROZERO to handle them whenever necessary.
If the customer for any reason ceases to use our solutions, he must create a backup copy of the existing data, as these will be deleted.

6. Updates

The Terms and Conditions of this website are subject to change at any time. You will only be informed if the change has implications for the way we use your data.

  • Av. dos Descobrimentos, 1193-I, E6
    4400-103 Vila Nova de Gaia - PORTUGAL
  • +351 211 450 243
  • +351 229 363 593
  • Cost of a call to a portuguese landline according to your tariff

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OptiTELECOM ® is a registered trademark of Centrozero
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