Because Anatel is a regulatory body and not a manufacturer, you cannot download drivers directly from their website. Instead, you must use drivers provided by the hardware manufacturer (Qualcomm Atheros) or the laptop's OEM.
Because 2504 09 3987 is not a standard product SKU, follow this precise method to locate the right driver. anatel wireless drivers 2504 09 3987
To find the correct driver, you need to ignore the sticker on the card and look at the hardware ID provided by your operating system. Because Anatel is a regulatory body and not
Anatel (Agência Nacional de Telecomunicações) is Brazil’s telecommunications regulatory authority responsible for certifying wireless devices for market entry. Certification records frequently include numeric identifiers like "2504 09 3987" which correspond to specific homologation dossiers. This paper interprets that identifier as an Anatel homologation number and outlines what such a record typically indicates about wireless drivers, device functionality, and regulatory requirements. To find the correct driver, you need to