RJ45

[ɑːɹ dʒeɪ fɔːɹti faɪv]
nounmasculinepl: RJ45s
RJ45
1. A standardized connector used for Ethernet cables in networking, featuring 8 contact pins arranged in a specific configuration
The RJ45 connector is the most common type of network connector used in modern offices.
O conector RJ45 é o tipo de conector de rede mais comum usado em escritórios modernos.
2. The physical interface standard (IEC 61076-2-109) that defines the 8-position 8-contact modular connector
Make sure your Ethernet cable has a properly crimped RJ45 on both ends.
Certifique-se de que seu cabo Ethernet tem um RJ45 devidamente crimped em ambas as extremidades.
RJ45 is a universal technical term used identically in both Brazil and the USA in information technology and networking contexts. It is part of standardized telecommunications vocabulary and is not subject to regional linguistic variation. The term is widely recognized among IT professionals, network technicians, and technology workers across all Portuguese-speaking regions.
Synonyms / Sinônimos
8P8C connectorEthernet connectormodular connectornetwork jack

Regional Variations

General Brazilian
RJ45
Standard technical term used throughout Brazil
Rio de Janeiro
RJ45
Same as general Brazilian usage
São Paulo
RJ45
Same as general Brazilian usage, used frequently in tech industry
Portugal
RJ45
Used identically to Brazil; same technical standard

Related Words

EthernetCat5eCat6LANnetwork cablecrimperpatch cabletwisted pair
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