Spec Sheet

5
Data SheetEX2300 Ethernet Switch
Designed to automate the configuration, visualization, monitoring,
and administration of large switch and router networks, these
Junos Space applications offer predefined automation schemes
and best practice templates to enable rapid and accurate
deployments. When managing a group of EX2300 switches,
the Junos Space platform and associated applications provide
network-level management across all Juniper Networks switches
from a single console.
Network Director can manage the EX2300 as standalone switches
as well as satellite devices in a Junos Fusion Enterprise fabric.
Enhanced Limited Lifetime Warranty
The EX2300 includes an enhanced limited lifetime hardware
warranty that provides return-to-factory switch replacement for
as long as the original purchaser owns the product. The warranty
includes lifetime software updates, advanced shipping of spares
within one business day, and 24x7 Juniper Networks Technical
Assistance Center (JTAC) support for 90 days after the purchase
date. Power supplies and fan trays are covered for a period of
five years. For complete details, please visit www.juniper.net/
support/warranty.
Physical Specifications
Power Options
Model Max. System Power
Consumption (Input Power
without PoE)
Total PoE
Power Budget
EX2300-24T 55 W AC 0
EX2300-24P 80 W AC 370 W
EX2300-48T 70 W AC 0
EX2300-48P 100 W AC 740 W
Dimensions (W x H x D)
• Width:
- 17.4 in (44.19 cm) for desktop installations
- 17.5 in (44.6 cm) with rack-mount brackets
• Height: 1.75 in (4.45 cm) for 1U installations
• Depth:
- EX2300-24T: 10.2 in (25.9 cm)
- EX2300-24P: 12.2 in (30.98 cm)
- EX2300-48T: 10.2 in (25.9 cm)
- EX2300-48P: 12.2 in (30.98 cm)
Backplane
• 80 Gbps Virtual Chassis interconnect to link up to four
switches as a single logical device
System Weight
• EX2300-24T: 7.25 lb (3.29 kg)
• EX2300-24P: 9.89 lb (4.49 kg)
• EX2300-48T: 8.29 lb (3.76 kg)
• EX2300-48P: 11.07 lb (5.02 kg)
Environmental Ranges
• Operating temperature: 32° to 113° F (0° to 45° C)
• Storage temperature: -40° to 158° F (-40° to 70° C)
• Operating altitude: up to 13,000 ft (3962 m) at 40° C
according to GR-63
• Non-operating altitude: up to 15,000 ft (4572 m)
• Relative humidity operating: 10% to 85% (noncondensing)
• Relative humidity non-operating: 0% to 95%
(noncondensing)
Cooling
• Airflow:
- EX2300-24T: 25 cfm
- EX2300-24P: 23 cfm
- EX2300-48T: 24 cfm
- EX2300-48P: 25 cfm
Hardware Specifications
Switching Engine Model
• Store and forward
DRAM
• 2 GB
Flash
• 2 GB
CPU
• 1.25GHz ARM CPU
GbE port density per system
• EX2300-24P/24T: 28 (24 host ports + four-port SFP/SFP+
uplinks)
• EX2300-48P/48T: 52 (48 host ports + four-port SFP/SFP+
uplinks)
Supported Optics
• 10/100/1000BASE-T connector type RJ-45
• GbE SFP optic/connector type: RJ-45, or LC SFP fiber
supporting 1000BASE-T SFP, SX (multimode), LX (single-
mode), or LH (single-mode)
Physical Layer
• Physical port redundancy: Redundant trunk group (RTG)
• Cable diagnostics for detecting cable breaks and shorts
• Auto MDI/MDIX (medium-dependent interface/medium-
dependent interface crossover) support
• Port speed downshift/setting maximum advertised speed
on 10/100/1000BASE-T ports
• Digital optical monitoring for optical ports
EX2300-24T/24P
EX2300-48T/48P