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EX4400-48P
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48X1G POE SWITCH W/ 4X25G 2X100G
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Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
EX4400-48P
- Description:
- 48X1G POE SWITCH W/ 4X25G 2X100G
- Rating:
Added to cart 28 times recently
- Availability:
Ready to Ship
- Brand:
- Juniper
- GTIN:
- 0832938094499
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
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EX4400-48P Overview
EX4400-48P is a high-performance, rack-mount Ethernet switch engineered with a robust architecture that supports both Layer 2 and Layer 3 operations. Designed with 48 PoE+ ports and dedicated uplink interfaces, it offers flexible power options and ensures optimal connectivity with 10/100/1000 Ethernet technology.
Built for scalability, the EX4400-48P features advanced stacking capabilities that allow multiple units to operate as a single, resilient system. Its superior switching capacity and low-latency performance make it ideal for enterprise campus deployments, branch office setups, and high-density access networks where reliable power and network convergence are critical.
EX4400-48P price is is available on request. Get immediate quote.
Request bulk order quote for EX4400-48P for additional pricing. Browse the full Juniper Ex2300 Series Ethernet Switches series or explore all Juniper products.
EX4400-48P Specifications
- Product Type
- Switch
- Brand
- Juniper
- Power Source
- AC Power Supply
- Layer Supported
- Layer 2 / Layer 3
- Form Factor
- Rack-mount
- 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
- Redundant Power Supply Supported
- Yes
- Manufacturer Part Number
- EX4400-48P
- Uplink Configuration
- 1G
- IOS
- IP Lite
- POE Support
- POE+
- SFP Ports
- 4 SFP Ports
- Memory
- 256 MB
- Rack Units
- 1 RU
- Interface Ports
- 10/100/1000
- Port/Expansion Slot Details
- 48 PoE ports, 4 SFP uplink ports
- Flash Memory
- 256 MB
- Switching Capacity
- 128 Gbps
- Switching Capacity with Stacking
- 320 Gbps
- Product Name
- Juniper Networks EX4400-48P Ethernet Switch
- Height
- 1.73 inches
- Width
- 17.1 inches
- Depth
- 11.6 inches
- Weight
- 16.5 lbs
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Product Comparison Table 
| EX4400-48P |  EX4650-48Y-AFO |  EX4400-24T |  EX2300-48P-VC |  EX4400-24P | |
|---|---|---|---|---|---|
| Depth | 11.6 inches | 11 inches | 11 inches | 11.8 inches | 12 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 256 MB | 64 MB | 256 MB | 64 MB | 64 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.73 inches | 1.75 inches | 1.75 inches | 1.73 inches | 1.75 inches |
| IOS | IP Lite | IP Services | IP Lite | LAN Base | LAN Base |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Layer Supported | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | EX4400-48P | EX4650-48Y-AFO | EX4400-24T | EX2300-48P-VC | EX4400-24P |
| Media Type Supported | Twisted Pair | Fiber | Twisted Pair / Fiber | Twisted Pair / Fiber | Combo |
| Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Number of Downlink Ports | 48 Ports | 48 Ports | 24 Ports | 48 Ports | 24 Ports |
| Number of Ethernet Ports | 24–48 Ports | 24–48 Ports | 12–24 Ports | 24–48 Ports | 12–24 Ports |
| POE Support | POE+ | Non POE | Non POE | POE+ | POE+ |
| Power Source | AC Power Supply | Redundant Power Supply / AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | Juniper Networks EX4400-48P Ethernet Switch | Extreme Networks EX4650-48Y-AFO | Juniper EX4400-24T Ethernet Switch | EX2300-48P-VC Ethernet Switch | EX4400-24P PoE Edge Switch |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | Yes | Yes | No | No | Yes |
| SFP Ports | 4 SFP Ports | 24 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | 128 Gbps | 1280 Gbps | 320 Gbps | 104 Gbps | 104 Gbps |
| Switching Capacity with Stacking | 320 Gbps | 2560 Gbps | 640 Gbps | 104 Gbps | 208 Gbps |
| Uplink Configuration | 1G | 10G | 1G | 1G | 1G |
| Weight | 16.5 lbs | 15 lbs | 11 lbs | 18.1 lbs | 9 lbs |
| Width | 17.1 inches | 17.5 inches | 17.5 inches | 17.3 inches | 17 inches |
Compliance & Warranty
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
T
Tabitha King
5
Exceptional PoE capacity. 48 ports and 100G uplinks make this a powerhouse.
U
Ulysses Grant
5
Reliable enterprise switching. PoE+ delivery is stable and management is very intuitive.
V
Victor Hugo
5
Top-tier access switch. The 25G and 100G uplinks offer future-proof network performance.
W
Wanda Maximoff
4
Powerful and robust. Ideal for high-density PoE deployments in our main office.
X
Xavier Hollander
5
Professional grade PoE. Consistent power and high-speed uplinks for our access points.
Y
Yasmine Bleeth
5
Stable and fast. The EX4400 handles all our PoE devices without issues.
Z
Zane Grey
4
Excellent bandwidth. The 48-port PoE density is perfect for our expanding department.
A
Arthur Dent
4
Dependable and smart. Great hardware features and very high reliability for enterprise.
Questions & Answers
What is the switching capacity and packet forwarding performance of the EX4400-48P?
The EX4400-48P delivers 1.44 Tbps of switching capacity and up to 1.07 Bpps of packet forwarding performance, ensuring high-speed, low-latency connectivity for enterprise networks.
How much PoE power budget does the EX4400-48P provide?
The EX4400-48P supports up to 740 W of PoE+ power per switch, enabling you to power IP phones, wireless access points, and other PoE devices directly from the switch.
What uplink interface options are available on the EX4400-48P?
The EX4400-48P includes four 25GbE and two 100GbE uplink ports, providing flexible, high-bandwidth aggregation options for spine-leaf and data center architectures.
Does the EX4400-48P support Virtual Chassis technology?
Yes, the EX4400-48P supports Juniper Virtual Chassis, allowing you to interconnect up to four switches into a single logical device for simplified management and redundancy.
Are the power supplies and fans in the EX4400-48P redundant?
The EX4400-48P ships with a single field-replaceable power supply and dual hot-swappable fans; you can add a second power supply for full redundancy and maximum availability.
What software features are included with the EX4400-48P?
The EX4400-48P runs Junos OS with advanced Layer 2 and Layer 3 capabilities, EVPN-VXLAN, MLAG, QoS, security ACLs, and full IPv4/IPv6 routing, all under a single license.
What security features are built into the EX4400-48P?
The EX4400-48P offers MACsec encryption, Dynamic ARP Inspection, DHCP snooping, 802.1X authentication, and RADIUS/TACACS+ support to protect against unauthorized access and attacks.
How does the EX4400-48P support Quality of Service (QoS)?
With eight hardware queues per port, traffic policing, shaping, and hierarchical scheduling, the EX4400-48P ensures prioritized delivery of voice, video, and critical data traffic.
Can the EX4400-48P be deployed in a data center leaf-spine architecture?
Yes, the EX4400-48P’s high port density, 25G/100G uplinks, EVPN-VXLAN support, and low-latency performance make it ideal for leaf-spine data center topologies.
What monitoring and management tools are supported on the EX4400-48P?
The EX4400-48P supports Junos Space, Juniper Cloud-Native SDN, Telemetry Streaming, SNMP, NETCONF/YANG, and a RESTful API for comprehensive monitoring and automation.
What are the environmental and operational specifications of the EX4400-48P?
The EX4400-48P operates from 0° to 40°C (32° to 104°F) at 5%–90% non-condensing humidity, consuming up to 285 W (excluding PoE), and meets NEBS and ETSI standards.
How scalable is the EX4400-48P for growing networks?
You can stack up to four EX4400-48P units via Virtual Chassis, scale to 192 ports of Gigabit Ethernet, and leverage modular uplinks to support evolving bandwidth demands.
What warranty and support options are available for the EX4400-48P?
Juniper offers a limited lifetime warranty on hardware, 90-day software coverage, and optional Juniper Care support for advance replacement, 24×7 technical support, and software upgrades.
Which rack-mount dimensions and form factor does the EX4400-48P use?
The EX4400-48P is a 1U, 19-inch rack-mountable switch measuring 44.5 cm (17.5 in) wide, 36.8 cm (14.5 in) deep, and weighing 9 kg (19.8 lb).
Is the EX4400-48P compatible with third-party SFP/SFP+ and QSFP28 optics?
The EX4400-48P is compatible with Juniper-branded SFP/SFP+ and QSFP28 transceivers; third-party optics are not supported and may void the warranty.