Juniper EX4650 Series User Manual

Figure 33: Mounting the Switch on Front Posts of a Rack
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6. Have a second person secure the front of the switch to the rack by using the appropriate screws for
your rack.
7. Slide the rear mounting-blades into the side mounting-rails. See Figure 34 on page 86.
Figure 34: Sliding the Rear Mounting-Blades into the Side Mounting-Rails
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8. Attach the rear mounting-blades to the rear post by using the appropriate screws for your rack. Tighten
the screws.
9. Ensure that the switch chassis is level by verifying that all the screws on the front of the rack are aligned
with the screws at the back of the rack.
NOTE: We recommend that you install cover panels in the unused power supply slots.
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Juniper EX4650 Series Specifications

General

Cooling	Front-to-back or back-to-front airflow
Rack Units	1U
MAC address table size	288, 000 entries
Memory	16 GB
Storage	64 GB SSD
Power Supply	Dual redundant, hot-swappable
Junos OS	Supported
Jumbo frames	9216 bytes
Operating temperature	0°C to 40°C (32°F to 104°F)
Input voltage	AC: 100-240V
Fans	Hot-swappable, redundant
Operating humidity	5% to 90% (non-condensing)
Ports	48 x 10GbE SFP+/SFP28 ports 8 x 40GbE QSFP+/100GbE QSFP28 ports