Installing the ICX 7750 in a Remote Stack
To achieve maximum stacking distance, these ICX 7750 models must use RUCKUS LR4 fiber optics. LR4 optics require high-power operating mode and an advanced thermal profile to control the fan cooling system. Module 2 and module 3 ports support LR4 optics.
Refer to FastIron stacking distances and optics by device and to Long-distance stacking ports for information.
Port locations for potential stacking ports are shown in the following figures. Although different models are depicted, the port locations are the same on all ICX 7750 units.
Refer to FastIron stacking distances and optics by device for information on RUCKUS cable options and distances supported by different FastIron models.


