Juniper Networks

Juniper Networks EX4300-32F Ethernet Switch

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EX4300-32F

EX4300, 32-Port 1000BaseX SFP, 4x10GBaseX SFP+ and 350W AC PS (Optics sold separately)
Description
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The Juniper Networks EX4300 Ethernet Switch is designed to deliver exceptional performance and scalability for both campus and data center environments. With its leading-edge Virtual Chassis technology, this switch allows seamless interconnections among up to 10 members, enhancing availability and simplifying management. The EX4300 combines modular reliability with stackable flexibility, making it ideal for deploying in diverse setups. Businesses can rapidly adapt to changing network requirements while enjoying high port densities, compact form factor, and efficient energy consumption.


Key Features

  • Scable up to 480 ports by interconnecting multiple EX4300 switches.
  • Hot-swappable components, ensuring maximum uptime with redundant power supplies and fans.
  • Integrated Power over Ethernet (PoE+) to support high-density devices like IP phones and wireless access points.
  • Virtual Chassis technology for simplified management and deployment.
  • Carrier-class hardware ensuring reliability and performance in demanding environments.

Specifications

  • Model Name: EX4300
  • Access Port Configuration: 24 or 48-port options available
  • Port Speeds: 10/100/1000BASE-T
  • PoE Capabilities: Up to 30 watts per port (802.3at PoE+)
  • 40GbE Connectivity: Supported via QSFP+ transceiver ports
  • Operating Temperature: 32° to 113° F (0° to 45° C)
  • Dimensions: 17.41 x 1.72 x 16.43 in (44.21 x 4.32 x 41.73 cm)
  • Weight: 13 lb (5.9 kg) for the switch only
  • Hot-swappable Fans: Yes
  • Junos OS: Modular and consistent operation across Juniper devices

Main Features

  • Connection: USB

Technical Specifications
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Interfaces/Ports
Token Ring Port No
LRE Port No
Uplink Port No
Bypass No
Modular No
Management Port Yes
USB Yes
Port/Expansion Slot Details
  • 32 x Gigabit Ethernet Expansion Slot
  • 4 x 10 Gigabit Ethernet Expansion Slot
  • 2 x 40 Gigabit Ethernet Expansion Slot
Media & Performance
Ethernet Technology
  • Gigabit Ethernet
  • 10 Gigabit Ethernet
  • 40 Gigabit Ethernet
Network Technology
  • 1000Base-X
  • 10GBase-X
  • 40GBase-X
I/O Expansions
Total Number of Expansion Slots 38.0
Expansion Slot Type
  • SFP
  • SFP+
  • QSFP+
Shared SFP Slot No
Number of SFP Slots 32
Number of SFP+ Slots 4
Network & Communication
Layer Supported 3
Management & Protocols
Manageable Yes
Management
  • VLAN
  • QoS
  • DHCP
  • MIB
  • SNMP v1/v2c/v3
  • RMON 1/2/3/9
  • CLI
  • Web Baesd Managment
  • Telnet
Memory
Standard Memory 4 GB
Memory Technology DRAM
Flash Memory 4 GB
Power Description
PoE (RJ-45) Port No
Power Source Power Supply
Redundant Power Supply Supported Yes
Physical Characteristics
Compatible Rack Unit 1U
Form Factor
  • Desktop
  • Rack-mountable
Height 1.7"
Width 17.4"
Depth 16.4"
Weight (Approximate) 13.01 lb
Miscellaneous
Certifications & Standards Safety:
  • UL-UL60950-1 (First Edition)
  • C-ULtoCAN/CSA 22.2No. 60950-1 (FirstEdition)
  • TUV/GS to EN60950-1, Amendment A1-A4, A11
  • EN60950-1 (2006+A1:2009+A12:2010) Information Technology Equipment-Safety
  • IEC60950-1 (2005+A1:2009) Information Technology Equipment-Safety
Electromagnetic Compatibilities:
  • FCC 47CFR Part 15 Class A
  • EN 55022 ClassA
  • ICES-003 ClassA
  • VCCI ClassA
  • AS/NZS CISPR22 ClassA
  • CISPR22 ClassA
  • EN55024
  • EN300386
  • CE
NEBS:
  • GR-1089-Core: EMC and Electrical Safety for Network Telecommunications Equipment
IEEE Standards:
  • 802.1p
  • 802.1Q
  • 802.1X
  • 802.1ak
  • 802.3
  • 802.3u
  • 802.3ab
  • 802.3z
  • 802.3ae
  • 802.3ba
  • 802.3x
  • 802.3ah
  • 802.1D
  • 802.1s
  • 802.1w
  • 802.3ad
  • 802.11n
  • 802.3af
  • 802.3az
  • 802.1ae
  • 802.1ab
Environmentally Friendly Yes
Warranty
Limited Warranty Lifetime
Documents
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Product document ex4300.pdf EX4300-32F Product document ex4300.pdf MOD-JUNIPER-EX4300