Updated: 10/17/2017 by Computer Hope
3Com network card with XJACK connector

Connection used with laptop network and modem PC Cards. The XJACK connector is a small plastic piece that can be extended from in the card, this plastic piece has a hole that allows the RJ-11 or RJ-45 connector to plug into it. The picture shows a 3Com OfficeConnect 10/100 LAN PC Card with the XJACK connector extended on the right side of the card. Although this connection is an easy to use solution and does not require an external cable or dongle, if the user is not careful with the XJACK, this piece can be broken off.

Dongle, Hardware terms, PC Card