GENERAL CHARACTERISTICS ITEM DESCRIPTION | OPERATING REQUIREMENTS 50/63 HZ,115 VAC,20 AMPS; DIMENSION 44.000 IN WIDE BY 32.000 IN DEEP BY 83.562 IN HIGH; FLOOR MOUNTED; SWITCHES BETWEEN TWO TRUNK ENCRYPTION DEVICES AND PRIMARY MULTIPLEXER/DEMULTIPLEXER COMBINATIONS,PROVIDES ON LINE PERFORMANCE MEASUREMENTS AND OFF-LINE EQUIPMENT TESTING CAPABILITIES,PROVIDES PATCHING AND MULTIPLEXER FOR 24 CHANNELS |