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by Juniper
Product Line: Juniper EX3300 Series
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Product Description

The EX3300-24P is equipped with 24 10/100/1000BASE-T access ports including 24 PoE+ ports, and 4 dual-mode 10GbE/GbE SFP+/SFP uplink ports, supporting diverse connectivity options. With a packet switching capacity of 128 Gbps and a power over Ethernet (PoE+) budget of 405W, it efficiently handles data and power requirements. The device operates within a temperature range of 32°F to 113°F, supports up to 10,000 ft operating altitude, and features a compact design with dimensions of 17.4 x 1.7 x 12 inches and a weight of 11.6 lb.

FAQs for the EX3300-24P

  • What is the total number of 10/100/1000BASE-T Ports available on the device?
    The device has 24 10/100/1000BASE-T ports.
  • Can you detail the type of uplinks the part supports?
    It supports 4 dual-mode 10GbE/GbE SFP+/SFP uplink ports.
  • What is the PoE+ power budget of this networking hardware?
    The PoE+ power budget is 405W.
  • Describe the power supply specifications for this model.
    The power supply type is AC with a rating of 550W.
  • How many PoE+ ports are available?
    There are 24 PoE+ ports available.
  • What are the device's physical dimensions and weight?
    Dimensions are 17.4 x 1.7 x 12 inches (43.7 x 4.4 x 31 cm) and it weighs 11.6 lb (5.3 kg).
  • What type of memory does the device include?
    It includes 1 GB of Flash and 1 GB of DRAM with ECC.
  • How does the device manage airflow?
    Airflow is managed from front to back.
  • What is the maximum system power consumption?
    Maximum system power consumption is 65W.
  • Can you provide details on the operating and storage temperatures for this device?
    Operating temperature ranges from 32°F to 113°F. Storage temperature ranges from -40°F to 158°F.

Product Review

The Juniper EX3300-24P offers a solid combination of 24 PoE+ ports and four dual-mode 10GbE/GbE SFP+/SFP uplink ports, supporting diverse network configurations and facilitating high-speed connections. However, its power consumption at 65W, while efficient for its capabilities, might require consideration in environments where power budgets are strict. Additionally, its operational temperature range and robust environmental tolerance make it suitable for a variety of installation locations, although the noise level at 45.4 dBA could be a concern in quiet office settings.


The Juniper EX3300-24P is a versatile Ethernet switch designed for high-performance networking applications. It features 24 10/100/1000BASE-T ports, all of which are PoE+ capable, allowing for flexible deployment of network devices such as wireless access points and IP cameras without the need for separate power sources. Additionally, this switch is equipped with four SFP+ uplink ports that provide dual-mode functionality, supporting both 10GbE and GbE connections for high-speed upstream or stacking capabilities. Key specifications of the EX3300-24P include a total PoE+ power budget of 405W, accommodating the power needs of multiple connected devices. The switch operates on an AC power supply with a rating of 550W, ensuring efficient power usage with a maximum system power consumption of just 65W. This efficient power management is critical in maintaining operational cost-effectiveness in network deployments. The hardware architecture of the Juniper EX3300-24P is built to support demanding network environments. With 1 GB of flash memory and 1 GB of DRAM with ECC (Error Correcting Code), the switch is well-equipped to handle complex network operations and maintain system reliability. The packet switching capacity of 128 Gbps ensures smooth transmission of data across the network, minimizing bottlenecks even in high traffic scenarios. Physical dimensions of the EX3300-24P are 17.4 x 1.7 x 12 inches, with a weight of 11.6 lb, making it compact enough for easy installation in various environments without compromising on port density or network capabilities. The switch is designed with front-to-back airflow, contributing to efficient cooling and operational reliability over a wide range of temperatures, from 32° F to 113° F for operating conditions, and -40° F to 158° F for storage. Notable environmental tolerances include an operating altitude of up to 10,000 ft and a non-operating altitude of up to 16,000 ft, with relative humidity ranges of 10% to 85% (non-condensing) during operation and 0% to 95% (non-condensing) when not in use. These specifications ensure that the Juniper EX3300-24P remains functional in a variety of climatic conditions, enhancing its deployment flexibility.
  • 24 PoE+ ports for versatile device connectivity
  • 4 SFP+ uplink ports supporting 10GbE and GbE for high-speed networking
  • 128 Gbps packet switching capacity for efficient data handling
With its combination of high port density, power efficiency, and environmental resilience, the Juniper EX3300-24P stands out as a suitable option for businesses looking to deploy a reliable, high-performance network infrastructure. Whether it's for connecting endpoint devices with power and data over Ethernet or linking with high-speed network segments via uplink ports, this switch is engineered to meet the diverse needs of modern network environments.


Item Number and Producer Juniper EX3300-24P
Interface Configuration 24 Ethernet ports 10/100/1000BASE-T (including 24 PoE+ ports), 4 uplink ports SFP+
Cooling Direction Front-to-back
Total Ethernet Ports 24 with PoE+
Uplink Interfaces 4 adaptable 10GbE/GbE SFP+/SFP ports
Electricity Supply Type AC
Available PoE+ Power (Watts) 405
Maximum Consumption (Watts) 65
Network Access Interfaces 24 Ethernet ports 10/100/1000BASE-T supporting PoE+
Internal Storage 1 GB Flash
Power Supply Capacity (Watts) 550
Physical Dimensions (Width x Height x Depth) 17.4 x 1.7 x 12 inches (43.7 x 4.4 x 31 cm)
Mass (Pounds/Kilograms) 11.6 lb (5.3 kg)
Memory Capacity 1 GB with ECC
Port Density 24 Ethernet ports plus 4 uplink ports
Switching Capacity 128 Gbps
Sound Level (DBA) 45.4
Minimum Operating Temperature 32° F
Maximum Operating Temperature 113° F
Minimum Storage Temperature -40° F
Maximum Storage Temperature 158° F
Operational Altitude Limit Up to 10,000 ft (3,049 m)
Non-operational Altitude Limit Up to 16,000 ft (4,877 m)
Humidity During Operation 10% to 85% (non-condensing)
Humidity When Stored 0% to 95% (non-condensing)

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