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Welcome to Cellnetrix

Developer and provider of embedded software for smart cards and secure devices

Cellnetrix implements software on different hardware platforms and delivers industry-grade secure smart card operating system CellSIM OS targeted for universal subscriber identity modules (USIM) and other secure network-connected devices, develops secure smart card-centric value-added applications, provides consultancy and technical support services. Embedded products provided by Cellnetrix are fully based on cross-industry international standards and make it possible for various companies: silicon, smart card, telecommunications hardware manufacturers, mobile and virtual operators as well as service providers to deliver innovative secure solutions and innovative services to their customers.

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Customizable Secure Embedded Solutions

Cellnetrix provides highly secure embedded software for full range of SIM/USIM and M2M products and offers customization services for its in-house developed smart card CellSIM Operating System, a fully-fledged UICC-platform, which implements Java Card, Global Platform and ETSI specifications.

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Machine identity modules and additional applications

Cellnetrix provides a highly customizable secure embedded solution for M2M applications featuring high endurance, various temperature ranges and other enhancements. The product is available in variety of industrial form factors including standardized industrial  QFN8 or common 2FF.

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CellSIM Studio Screens

Smart Card Tools

Cellnetrix provides its smart card technology based on in-house designed component-oriented CellSIM UICC-platform which implements Java Card 2.2.1 and ETSI specifications and fully supports the product development processes at different stages such as product conceptualization, implementation, testing and delivery.

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Test Cards

cards in small
quantities. Flexibly
profile.Order online.

CellSIM Designer

All-in-one tool to
design, verify,
test SIM/
(U)SIM card profiles
and prepare production scripts.

sct15 20yrs rgb msBooth 2500

We take part at a
joint booth
of Technounity
Zelenograd Innovation Cluster

2nd Sep 2-15 - 4th Sep 2015

Latest news

Cellnetrix offers secure embedded operating system for Cortus-based M2M and IoT Integrated Circuits

12Embedded security software specialist Cellnetrix offers software for sensor network SoCs using Cortus APS processors.
16 November 2015

Cellnetrix participates at SEMICON Taiwan 2015 exhibition

sct15 20yrs rgb msCellnetrix will participate in SEMICON Taiwan 2015 exhibition taking place in Taipei, September 2nd-4th and invites all guests to visit joint booth #2500 of Zelenograd Innovation Cluster.
26 August 2015

Cellnetrix joins international M2M Alliance

m2m alliance tm kleinCellnetrix became a full member of M2M Alliance, which represents the interests of the M2M industry by creating better general conditions for attractive and lucrative M2M solutions through the constant interaction among industry, R&D and policy makers.
30 June 2015

Terms of Usage

Privacy Policy

This privacy policy sets out how Cellnetrix uses and protects any information that you give Cellnetrix when you use this website.

Cellnetrix is committed to ensuring that your privacy is protected. Should we ask you to provide certain information by which you can be identified when using this website, then you can be assured that it will only be used in accordance with this privacy statement.

Cellnetrix may change this policy from time to time by updating this page. You should check this page from time to time to ensure that you are happy with any changes. This policy is effective from 01.01.2011.

What we collect

We may collect the following information:

  • name and job title
  • contact information including email address
  • demographic information such as postcode, preferences and interests
  • other information relevant to customer surveys and/or offers

What we do with the information we gather

We require this information to understand your needs and provide you with a better service, and in particular for the following reasons:

  • Internal record keeping.
  • We may use the information to improve our products and services.
  • We may periodically send promotional emails about new products, special offers or other information which we think you may find interesting using the email address which you have provided.
  • From time to time, we may also use your information to contact you for market research purposes. We may contact you by email, phone, fax or mail. We may use the information to customise the website according to your interests.


We are committed to ensuring that your information is secure. In order to prevent unauthorised access or disclosure, we have put in place suitable physical, electronic and managerial procedures to safeguard and secure the information we collect online.

How we use cookies

A cookie is a small file which asks permission to be placed on your computer's hard drive. Once you agree, the file is added and the cookie helps analyse web traffic or lets you know when you visit a particular site. Cookies allow web applications to respond to you as an individual. The web application can tailor its operations to your needs, likes and dislikes by gathering and remembering information about your preferences.

We use traffic log cookies to identify which pages are being used. This helps us analyse data about webpage traffic and improve our website in order to tailor it to customer needs. We only use this information for statistical analysis purposes and then the data is removed from the system.

Overall, cookies help us provide you with a better website by enabling us to monitor which pages you find useful and which you do not. A cookie in no way gives us access to your computer or any information about you, other than the data you choose to share with us.

You can choose to accept or decline cookies. Most web browsers automatically accept cookies, but you can usually modify your browser setting to decline cookies if you prefer. This may prevent you from taking full advantage of the website.

Links to other websites

Our website may contain links to other websites of interest. However, once you have used these links to leave our site, you should note that we do not have any control over that other website. Therefore, we cannot be responsible for the protection and privacy of any information which you provide whilst visiting such sites and such sites are not governed by this privacy statement. You should exercise caution and look at the privacy statement applicable to the website in question.

Controlling your personal information

You may choose to restrict the collection or use of your personal information in the following ways:

  • whenever you are asked to fill in a form on the website, look for the box that you can click to indicate that you do not want the information to be used by anybody for direct marketing purposes
  • if you have previously agreed to us using your personal information for direct marketing purposes, you may change your mind at any time by writing to or emailing us at

We will not sell, distribute or lease your personal information to third parties unless we have your permission or are required by law to do so. We may use your personal information to send you promotional information about third parties which we think you may find interesting if you tell us that you wish this to happen.

You may request details of personal information which we hold about you under the Data Protection Directive (95/46/EC) . 

If you believe that any information we are holding on you is incorrect or incomplete, please write to or email us as soon as possible at the above address. We will promptly correct any information found to be incorrect.


Customer protected area