Hirose Modular Jack Connectors TM Series. A wide range of right angle, straight and sub miniature modular RJ jack connectors. Suitable for many applications such as network interfaces, High-speed LAN, Ethernet and telecommunications purposes. These jacks provide a versatile solution for the increasing demand of information flow and increasing bandwidth requirements. All available Hirose RJ jack connectors are durable and hard wearing and available as modules or individual PCB mount connectors. All models are highly reliable and excellent quality. Features and Benefits. Quick effective Ethernet support. EMI Protected. Environmental requirements considered. FCC Standards. Optical indicators built in