Stewart Connector / Bel Essential Modular Jacks include both right-angle and vertical through-hole mount options for 4-, 6-, and 8-position jacks. These modular jacks support the transmission of Gigabit Ethernet signals targeted to routers, switches, and hubs. Stewart Connector / Bel Essential Modular Jacks are ideal for common modular jack applications such as consumer products, standard office equipment, and telecom.