brown box

English

Noun

brown box (plural brown boxes)

1. (telephony) A device used in phreaking that allows the creation of a party line from two telephone lines.

Coordinate terms

(colored boxes, especially electronic ones):

• beige box
• black box
• blue box
• brown box
• gray box
• green box
• orange box
• purple box
• red box
• silver box
• white box
• yellow box