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Juniper EX2300 Series Hardware Guide

Juniper EX2300 Series
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Table 22: Cabinet Requirements and Specicaons
(Connued)
Cabinet Requirement Guidelines
Cabinet airow requirements When you mount the device in a cabinet, ensure that venlaon through
the cabinet is sucient to prevent overheang.
Ensure adequate cool air supply to dissipate the thermal output of the
device or devices.
Ensure that the hot air exhaust of the chassis exits the cabinet without
recirculang into the device. An open cabinet (without a top or doors)
that employs hot air exhaust extracon from the top ensures the best
airow through the chassis. If the cabinet contains a top or doors,
perforaons in these elements assist with removing the hot air exhaust.
Install the device in the cabinet in a way that maximizes the open space
on the side of the chassis that has the hot air exhaust.
Route and dress all cables to minimize the blockage of airow to and
from the chassis.
Ensure that the spacing of rails and adjacent cabinets is such that there
is proper clearance around the device and cabinet.
A cabinet larger than the minimum required provides beer airow and
reduces the chance of overheang.
Requirements for Mounng an EX2300 Switch On or Under a Desk or
Other Level Surface or On a Wall
You can mount the switch on a desk or other level surface. You can mount the EX2300-C switch under a
desk or other level surface. You can mount EX2300 switches except the EX2300-24MP and
EX2300-48MP models on a wall. When choosing a locaon, allow at least 6 in. (15.2 cm) of clearance
between the front and back of the chassis and adjacent equipment or walls.
Ensure that the wall onto which the switch is installed is stable and securely supported.
If you are mounng the switch in sheetrock (wall board with a gypsum plaster core) or in wall board not
backed by wall studs, use hollow wall anchors capable of supporng the combined weight of two fully
loaded chassis. Insert the screws into wall studs wherever possible to provide added support for the
chassis.
66

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Juniper EX2300 Series Specifications

General IconGeneral
SoftwareJunos OS
ModelEX2300
Ports24 or 48 10/100/1000BASE-T ports
Uplinks4 x 1GbE/10GbE SFP+/SFP uplinks
Power SupplyInternal or external power supply options
Rack Units1U
PoE/PoE+ PortsAvailable on some models (EX2300-C and EX2300)
Operating Temperature0° to 45°C
Input Voltage100 to 240 VAC
Layer 3 FeaturesRIP, OSPF, VRRP
Layer 2 FeaturesVLAN, STP, RSTP, MSTP, LACP
Security Features802.1X, DHCP snooping
ManagementCLI, Web UI, SNMP

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