Wi-Fi

Why the Wi-Fi Certification?

For the Final User, the Wi-Fi CERTIFIED™ logo is the guarantee that a product has met rigorous interoperability testing requirements to ensure multi-vendor interoperability.

For the Manufacturer, the Wi-Fi CERTIFIED™ logo can be the key to success in the complex and rapidly evolving Wireless LAN market.

To obtain and display the Wi-Fi CERTIFIED™ logo, any product must follow the Wi-Fi Alliance Interoperability Test Program in an Authorized Test Laboratory.

AT4 wireless, a world leader in wireless technologies, is an Authorized Test Laboratory that provides Wi-Fi Certification Testing to the WLAN industry.

AT4 wireless can provide One-Stop Testing Service for IEEE 802.11 based WLAN devices, covering not only Wi-Fi Certification Testing, but also:

• Regulatory Testing for WLAN 802.11a/b/g, Bluetooth, GSM/GPRS, EDGE, W-CDMA & WiMAX
• GCF & PTCRB Testing
• World-Wide Regulatory Compliance and Approval Services.

Wi-Fi Certification Testing Services

Wi-Fi Certification Testing Services are interoperability testing for products according to IEEE 802.11a, IEEE 802.11b and IEEE 802.11g. applicable on single band (2.4GHz or 5GHz) or dual band (2.4GHz and 5GHz) Stations, Access Points, PDAs, Modules and Application Specific Devices.

Wi-Fi Certification Testing of Single Band Products

Test Program for IEEE 802.11a (5 GHz) or IEEE 802.11b/g (2,4 GHz) devices.

Wi-Fi Certification Testing of Dual Band Products

Test Program for IEEE 802.11a (5 GHz) and IEEE 802.11b/g (2,4 GHz) devices.

Wi-Fi Re-Certification Testing after Single or Dual Band Products Update

After the update of a Wi-Fi CERTIFIED product, a Re-Certification Testing is necessary to ensure that it is still multi-vendor interoperable.

Wi-Fi Re-Test for Failed Single or Dual Band Products

Re-testing of previously tested and failed products.

Wi-Fi Pre-Certification

The Wi-Fi Certification Testing Programs, or customized testing, can be applied to your products for Pre-Certification purposes.

Worldwide Compliance Services

Every regulatory agency establishes the rules for the correct placement on the market of Wi-Fi devices in its country. AT4 wireless has a team of experts in regulations and type approval procedures which can help any Wi-Fi vendor to get the necessary certifications worldwide.

Our range of services covers:

Approval Handling in more than 130 countries in America, EMEA and Asia pacific regions, including assessment about applicable approval requirements, advise on the best approval strategy, handling testing in local test laboratories, preparation of technical documents & application dossier, submission and follow up at the approval body, full assessment on labelling requirements, alert service to inform about expired certificates...).

Research Services (customized research, building on-line regulatory and approval databases, etc)

Regulatory Testing

AT4 wireless test facilities can provide testing services for IEEE 802.11 based devices against the main regulatory standards. Our range of regulatory testing services covers:

European Union EN 300 328 - RF testing for 802.11b and 802.11g devices EN 301 893 - RF testing for 802.11a devices EN 301 489-1&17 - EMC testing EN 60950 - Safety testing

USA FCC Part 15.247 - RF testing for 802.11b and 802.11g devices FCC Part 15.407 - RF testing for 802.11a devices FCC Part 15B - EMC testing