Extreme Networks SSA S180 Class, Руководство по установке оборудования

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3 Secure the chassis with one screw or fastener appropriate to your rack in each of two adapter plate
ear screw holes.
A flange (callout 6) toward the back of each rail assembly secures the back side of the chassis
adapter plate in place. If needed, loosen the two screws (callout 8) that secure the rear of the rail
assembly to the rack and adjust the rail assembly position for best fit or alignment. Retighten the
two screws.
Two-Post Rack Mount Installation
The rack mount option kit supports two configurations for a two-post rack installation:
•
A 3-inch or 7.25-inch post flush mount configuration
•
A mid-mount configuration
The option of recessing the chassis up to 3.8 cm (1.5 in.) is also supported for each configuration (see
Installing the Adapter Plates on page 54). Both airflow directions are supported.
Figure 27 displays the two-post rack flush mount and mid-mount configurations for supported airflow
directions for a 3-inch post installation. The same configurations apply to a 7.25-inch post installation.
The recessed chassis configurations are not displayed.
Figure 27: Two Post Rack Supported Configurations
1 = Flush mount, I/O port side to power supply side airflow 5 = Cool air intake side
2 = Flush mount, power supply side to I/O port side airflow 6 = Hot air exhaust side
3 = Mid-mount, I/O port side to power supply side airflow 7 = Airflow direction
Optional Rack Mount Rail Kit Installation
S-Series Stand Alone (SSA) Switch Hardware Installation Guide 59