User's Guide
Page 11
...NOTE: Do not install rubber feet on the bottom of the switches and their attached cables. The rubber feet are optional, but will ignore the VLAN membership information in most other standard 19-inch racks and most telco two-post racks. Tag-Based Prioritization IEEE 802.1p Priority 0-3 4-7 Priority Queue... can be installed on each side for proper ventilation and 12.7 cm (5 inches) at the destination port. Table 1-1. Installing the Switch in Dell PowerEdge™ racks, which are part of the IEEE 802.1q tag that is part of all ports are 48.3 cm (19 inches). ...
...NOTE: Do not install rubber feet on the bottom of the switches and their attached cables. The rubber feet are optional, but will ignore the VLAN membership information in most other standard 19-inch racks and most telco two-post racks. Tag-Based Prioritization IEEE 802.1p Priority 0-3 4-7 Priority Queue... can be installed on each side for proper ventilation and 12.7 cm (5 inches) at the destination port. Table 1-1. Installing the Switch in Dell PowerEdge™ racks, which are part of the IEEE 802.1q tag that is part of all ports are 48.3 cm (19 inches). ...