4U Tranceiver and Fiber Modem Rack

19-inch 4U rack standard rack 15 through positions overall, 2 power panels positions and 13 function cards through positions Can insert 13 cards of protocol converter, fiber modem and 4E1 fiber optical mux or 1SNMP card and 12 function cards Supports power supply double backup Function cards support hot-plugging and each card realizes its corresponding function independently Maximum input power of function card: DC 5V/1A Maximum output power of power supply module: 100W Power source: 100 to 275V AC 50 to 60Hz 100A WAN and LAN system (FTTB and FTTH)