MRC:
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.FEAT
Special Features:
Physical interfaces - sx, lx/lh, and zx sfp; led indicators; weight 0.75 pound; power requirements 20.0 watts; storage temperature minus 38.0 to plus 150.0 degrees f; operating temperature plus 32.0 to 104.0 degrees f; relative humidity storage 5.0 to 95.0 percent; relative humidity operating 5.0 t85.0 percent; operating altitude minus 60.0 to plus 4000.0 meters
