Juniper EX2300 Series Hardware Guide

Figure 43: Clearance Requirements for Airow and Hardware Maintenance for EX2300-48MP
Switches
The power cord retainer clips in EX2300 switches except the EX2300-24MP and EX2300-48MP
switches extend out of the rear of the chassis by 3 in. (7.6 cm).
• Allow at least 6 in. (15.2 cm) of clearance on the side between devices that have fans installed. Allow
2.8 in. (7 cm) between the side of the chassis and any non-heat-producing surface such as a wall. For
the cooling system to funcon properly, the airow around the chassis must be unrestricted.
Figure 44 on page 72 shows the airow in EX2300 switches with 24 ports with PoE capability,
except the EX2300-24MP switch. Figure 45 on page 73 shows the airow in EX2300-24MP switch.
Figure 46 on page 73 shows the airow in EX2300 switches with 48 ports with PoE capability,
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Juniper EX2300 Series Specifications

General

Software	Junos OS
Model	EX2300
Ports	24 or 48 10/100/1000BASE-T ports
Uplinks	4 x 1GbE/10GbE SFP+/SFP uplinks
Power Supply	Internal or external power supply options
Rack Units	1U
PoE/PoE+ Ports	Available on some models (EX2300-C and EX2300)
Operating Temperature	0° to 45°C
Input Voltage	100 to 240 VAC
Layer 3 Features	RIP, OSPF, VRRP
Layer 2 Features	VLAN, STP, RSTP, MSTP, LACP
Security Features	802.1X, DHCP snooping
Management	CLI, Web UI, SNMP