Rack mount assembly for extension modules, plus a new series of smaller transmitters and receivers designed for slot-loading into the chassis. Able to mix fiber optic and CAT5 extensions, the RF series features power supply for up to six modules per chassis, eliminating a lot of small adapter type power supplies, housed in a 1RU rack housing. Performance, reliability, and value. PureLink is first again with this exclusive new way to deal with extension system modules.