Juniper EX4650 Series User Manual

Figure 4: Rear Panel of a DC-Powered EX4650 Switch
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Figure 5 on page 22 shows the components on the rear panel of an EX4650 Switch with AC power supplies.
Figure 5: Components on the Rear Panel of an AC-Powered EX4650 Switch
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5 6
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12 11 10 89 7 7
7—1— Power Supply LEDsChassis status LEDs (ALM, SYS, MST, ID)
8—2— Fan module LEDsConsole port
9—3— RJ-45 management port (C0)RJ-45 management port (C1)
10—4— RESET buttonESD point
11—5— USB portFan module
12—6— CLEI labelPower supplies
Figure 6 on page 23 shows the components on the rear panel of an EX4650 with DC power supplies.
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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