
Game Boy Advance Game Link Cable
Pokemon Sapphire Version Specific Peripheral Functions
Allows for 2 player battles and trading between games.Specifications
Serial Number(s): AGB-005From Wikipedia
The third generation started with the release of the Game Boy Advance which was released alongside its own link cable called the Game Boy Advance Game Link Cable (model AGB-005). It features yet another new type of link cable port which is used on the Game Boy Advance, Game Boy Advance SP and Game Boy Player. This link cable can only be used for connecting Game Link compatible Game Boy Advance games.
A small hub is included in the middle of the cable, which allows a second Game Link cable to be branched off of the first, and in turn, a third game link cable can be branched off of the second. This provides connections for four consoles in total, meaning games can be played with up to four players. The order in which the cables are connected to one another determines which player is which; the first player always connects through the purple end of a game link cable, and all of the others through the grey ends, due to the design of the plugs and receptacles.
The port design on the third generation is almost identical to the second generation link cable ports except that it adds an extra protrusion on the plug and a notch on the socket to prevent a Game Boy Advance Game Link cable from being accidentally inserted into older model Game Boy systems. The almost identical shape of the port allows the Game Boy Advance, Game Boy Advance SP and Game Boy Player to accept all the second generation Game Link Cables, but only for backward compatibility between Game Boy and Game Boy Color games. The second generation Game Link cable cannot be used to link Game Boy Advance games, and the third generation Game Link Cable cannot be used to link Game Boy or Game Boy Color games.
The e-Reader also uses the third generation link cable port, but since it is incompatible with Game Boy and Game Boy Color games, it is not backwards compatible with the second generation Game Link Cable.