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:
Automatically bypasses a node in fiber-optic network that has lost power; manually operated with front panel switch, remotely operated by control pin on p2; operating wavelength 750 to 1, 400 nm; standard vme double height board 160 mm by 233.5 mm; operating temperature 0 to 55 degrees c; 5 ms typical switch speed