Subrack Multiplexer FMXM 16 Compact 19-inch (483mm) subrack that can be installed in a ETSI rack Modular architecture that supports various designs of network and user elements All interfaces are located in the front panel Number subrack's slots: 16 Number of slots for Multiplexer FMXM-16: 14 DLC capacity (voice): 120 POTS or 52 ISDN-BRA DC power supply: from -36V to -72V AC power supply: 230V@50Hz Temperature: from -5°C to +45°C