Black Box TL400A Rack Shelf - RS232 Passive Splitter Rackmount Chassis 2U, RJ45 For Chassis 2U Rack Height x 19" Rack Width 1 Year Warranty

The 2U rackmount enclosure is designed to hold 16 RS232 RJ45 passive splitters of varying port densities. These RS232 RJ45 passive Splitters are designed to permit multiple terminals to share a single modem. These passive devices are non-powered and transparent to data formats and speeds. The data from the modem is transmitted to all terminal devices. Only one terminal device may send data to the modem at a time. The Master Port is intended to be connected to a modem (DCE). All other ports are to be connected to terminals (DTE).