RJ45

Definition : Registered Jack - type 45
Category : Technology » Communication
Country/Region : Worldwide Worldwide
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What does RJ45 mean?

RJ45 Registered Jack - type 45 (RJ45) is a physical interface often used for terminating twisted pair type cables. RJ stands for Registered Jack which is part of the United States Code of Federal Regulations. It has eight pins or electrical connections per connector.

Frequently Asked Questions

What is the full form of RJ45?

The full form of RJ45 is Registered Jack - type 45

What is the full form of RJ45 in Technology?

Registered Jack - type 45

What is the full form of RJ45 in Worldwide?

Registered Jack - type 45

Translation

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Citations Formatting rules vary by edition. Please verify against your required style manual.

APA Style

FullForms. (2026). RJ45. FullForms.com. https://fullforms.com/RJ45

Chicago Style

FullForms. "RJ45." Accessed June 7, 2026. https://fullforms.com/RJ45.

Harvard Style

FullForms (2026) 'RJ45', FullForms.com. Available at: https://fullforms.com/RJ45 (Accessed: 07 June 2026).

MLA Style

"RJ45." FullForms.com, 2026, https://fullforms.com/RJ45. Accessed 07 Jun. 2026.