United States
| Name: |
EX4300-48T-DC |
| Description: | EX4300, 48-Port 10/100/1000BaseT + 550W DC PS |
| Rating: |
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| Availability: |
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| GTIN: | 832938063587  |
| Warranty: |
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3 Year Extended Warranty
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14-Day Money Back Guarantee
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Same-day Shipping
Express Delivery Across the USA
Need it fast? Choose Express Shipping and receive your order within 1–3 business days.
Free Ground Shipping Available
Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
International Shipments Made Simple
For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines
Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
14-Day Money Back Guarantee
Free 14-Day Returns
Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
TRUSTED, TRIED, PROVEN
EX4300-48T-DC Overview
EX4300-48T-DC is a high-performance, rack-mounted Ethernet switch built with an advanced, scalable architecture that supports both Layer 2 switching and basic Layer 3 routing, making it ideal for enterprise access and campus networks. EX4300-48T-DC is engineered with Virtual Chassis stacking technology that enables multiple switches to operate as a single logical device, boosting overall performance and simplifying network management.
EX4300-48T-DC delivers versatile power options with a dedicated DC power supply and is designed for compact environments without compromising on throughput. The switch features 48 10/100/1000 Ethernet ports alongside 4 SFP uplink ports, providing the flexibility required for high-density deployments, data center interconnect, and mission-critical applications where scalability and reliability are paramount.
What is the price of EX4300-48T-DC?
Pricing for EX4300-48T-DC is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for EX4300-48T-DC.
Explore more options from Switches or explore other Juniper products.
EX4300-48T-DC Specifications
| Product Type | Switch |
| Power Source | DC Power Supply |
| Layer Supported | Layer 2 / Layer 3 |
| Form Factor | Rack-mount |
| Power Consumption | 30 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 |
| Redundant Power Supply Supported | No |
| Manufacturer Part Number | EX4300-48T-DC |
| Uplink Configuration | 1G / 10G |
| IOS | LAN Base |
| POE Support | Non POE |
| SFP Ports | 4 SFP Ports |
| Memory | 256 MB |
| Rack Units | 1 RU |
| Interface Ports | 10/100/1000 |
| Port/Expansion Slot Details | N/A |
| Flash Memory | 256 MB |
| Switching Capacity | 176 Gbps |
| Switching Capacity With Stacking | 352 Gbps |
| Product Name | EX4300-48T-DC Ethernet Switch |
| Height | 1.75 inches |
| Width | 17.5 inches |
| Depth | 11.5 inches |
| Weight | 13 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 | DC Power Supply | AC Power Supply | Redundant Power Supply / AC Power Supply | AC Power Supply |
| Layer Supported | Layer 2 | Layer 2 / Layer 3 | Layer 2 | Layer 2 | Layer 2 |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Desktop / Rack-mount |
| Power Consumption | N/A | 30 W | N/A | 60 W | N/A |
| Number of Ethernet Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | Under 12 Ports |
| Number of Downlink Ports | 24 Ports | 48 Ports | N/A | 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 | Combo | Twisted Pair / Fiber | Twisted Pair / Combo | Combo | Twisted Pair |
| Redundant Power Supply Supported | Yes | No | No | Yes | No |
| Manufacturer Part Number | JG311A | EX4300-48T-DC | LS-S2352P-EI-AC | IE-4010-4S24P | C1300-8T-E-2G |
| Uplink Configuration | 1G / 10G | 1G / 10G | 1G | 1G | 1G |
| IOS | LAN Lite | LAN Base | LAN Lite | IP Services | LAN Lite |
| POE Support | POE+ | Non POE | POE+ | POE+ | Non POE |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 2 SFP Ports |
| Memory | 256 MB | 256 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 | Fixed port configuration | N/A | 24 PoE+ ports with 4 SFP uplink ports | 24 PoE ports, 4 SFP uplink ports | 8 Ethernet ports and 2 uplink ports |
| Flash Memory | 32 MB | 256 MB | 64 MB | 64 MB | 32 MB |
| Switching Capacity | 64 Gbps | 176 Gbps | 128 Gbps | 128 Gbps | 16 Gbps |
| Switching Capacity with Stacking | 128 Gbps | 352 Gbps | 256 Gbps | 256 Gbps | 32 Gbps |
| Product Name | JG311A Network Switch | EX4300-48T-DC Ethernet Switch | LS-S2352P-EI-AC Ethernet PoE Switch | IE-4010-4S24P Intelligent Edge Switch | Cisco C1300-8T-E-2G |
| Height | 1.75 inches | 1.75 inches | 1.73 inches | 1.73 inches | 1.75 inches |
| Width | 17.5 inches | 17.5 inches | 17.3 inches | 17.5 inches | 17 inches |
| Depth | 12 inches | 11.5 inches | 10.1 inches | 11 inches | 11 inches |
| Weight | 8 lbs | 13 lbs | 15 lbs | 15 lbs | 7 lbs |
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