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EX4300-48MP |
Description: | EX4300 CLASS SWITCH WITH 24 X 1G 24 X 100M/1G/2 5G/5G/10G COPPER |
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GTIN: | 832938083950 ![]() |
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Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.

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Replacements shipped in 10 days or less.
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EX4300-48MP Overview
EX4300-48MP Overview of EX4300-48MP – EX4300-48MP is a high-performance, rack-mount switch built with a robust and scalable architecture that supports both Layer 2 and Layer 3 operations. Designed for enterprise deployments, it integrates versatile power options including standard AC power with redundant support, and offers a comprehensive mix of 48 copper Ethernet ports with PoE+ and 4 high-speed SFP uplink ports, ensuring efficient data forwarding and power delivery.
This switch features innovative Virtual Chassis stacking technology to seamlessly scale network capacity and simplify management. Its optimized switching capacity of 1280 Gbps, efficient power consumption, and flexible uplink configurations make the EX4300-48MP an ideal choice for data centers, campus networks, and mission-critical applications where performance and reliability are paramount.
What is the price of EX4300-48MP?
Pricing for EX4300-48MP is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for EX4300-48MP.
Explore more options from Switches or explore other Juniper products.
EX4300-48MP Specifications
Product Type | Switch |
Power Source | AC Power Supply |
Layer Supported | Layer 2 / Layer 3 |
Form Factor | Rack-mount |
Power Consumption | 435 W |
Number Of Ethernet Ports | 24–48 Ports |
Number Of Downlink Ports | 48 Ports |
Manageable | Managed |
Ethernet Technology | 10/100/1000 |
Media Type Supported | Twisted Pair / Fiber / Combo |
Redundant Power Supply Supported | Yes |
Manufacturer Part Number | EX4300-48MP |
Uplink Configuration | 10G |
IOS | IP Services |
POE Support | POE+ |
SFP Ports | 4 SFP Ports |
Memory | 512 MB |
Rack Units | 1 RU |
Interface Ports | 10/100/1000 |
Port/Expansion Slot Details | N/A |
Flash Memory | 256 MB |
Switching Capacity | 1280 Gbps |
Switching Capacity With Stacking | 1280 Gbps |
Product Name | Juniper EX4300-48MP |
Height | 1.73 inches |
Width | 17.5 inches |
Depth | 11 inches |
Weight | 18 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.







Product Comparison Table
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Product Type | Switch | Switch | Switch | Switch | Switch |
Power Source | AC Power Supply | AC Power Supply | Redundant Power Supply | AC Power Supply / Redundant Power Supply | AC Power Supply |
Layer Supported | Layer 2 | Layer 2 / Layer 3 | Layer 2 | Layer 2 / Layer 3 | Layer 3 |
Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
Power Consumption | N/A | 435 W | N/A | 130 W | 35W |
Number of Ethernet Ports | 24–48 Ports | 24–48 Ports | 12–24 Ports | 12–24 Ports | 24–48 Ports |
Number of Downlink Ports | 48 Ports | 48 Ports | 8 Ports | 24 Ports | 8 Ports |
Manageable | Managed | Managed | Managed | Managed | Managed |
Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
Media Type Supported | Twisted Pair | Twisted Pair / Fiber / Combo | Combo | Fiber / Combo | Combo |
Redundant Power Supply Supported | No | Yes | Yes | Yes | Yes |
Manufacturer Part Number | SF300-48P | EX4300-48MP | S5024PV3-EI-PWR | S6720-30L-HI-24S | CE5855-EI-F-B01 |
Uplink Configuration | 1G | 10G | 1G | 10G | 10G |
IOS | LAN Lite | IP Services | LAN Base | IP Lite | LAN Base |
POE Support | POE+ | POE+ | POE+ | Non POE | POE+ |
SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 24 SFP Ports | 4 SFP Ports |
Memory | 128 MB | 512 MB | 256 MB | 256 MB | 256 MB |
Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
Port/Expansion Slot Details | 48 Ethernet ports with 4 dedicated SFP uplink slots | N/A | 24 x 10/100/1000 PoE ports, 4 x SFP uplink ports | 24 fixed SFP ports and 2 10G uplink ports | 48 fixed Gigabit Ethernet ports with 4 SFP uplink slots |
Flash Memory | 64 MB | 256 MB | 64 MB | 64 MB | 64 MB |
Switching Capacity | 104 Gbps | 1280 Gbps | 128 Gbps | 480 Gbps | 96 Gbps |
Switching Capacity with Stacking | N/A | 1280 Gbps | 256 Gbps | 960 Gbps | 192 Gbps |
Product Name | Cisco SF300-48P Managed Switch | Juniper EX4300-48MP | S5024PV3-EI-PWR PoE Managed Switch | Huawei S6720-30L-HI-24S Switch | CE5855-EI-F-B01 Industrial Managed PoE+ Gigabit Switch |
Height | 1.75 inches | 1.73 inches | N/A | 1.75 inches | 1.73 inches |
Width | 17.6 inches | 17.5 inches | N/A | 17.5 inches | 17.5 inches |
Depth | 11.1 inches | 11 inches | N/A | 19.7 inches | 12.5 inches |
Weight | 15 lbs | 18 lbs | N/A | 21 lbs | 7 lbs |
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