Shipping included*
Exclusions
Additional shipping fees may apply in rare circumstances for deliveries outside standard service areas. In most cases, this only potentially affects shipments to the Northwest Territories and Yukon, as well as certain heavy or oversized items.
Juniper EX4400-48MP 48-Port Managed Ethernet Switch - 12 x 10GbE PoE++ - 36 x 2. 5GbE PoE++ - 2 x 100GbE Uplink - Layer 3 - 2. 2 kW PoE Budget - 1U
Business volume discounts
Technical guidance
Preparation & staging
QC · ON · AB · BC
Product Features
Technical Overview
This switch provides a sophisticated port configuration designed for performance and future readiness. It features 36 ports of 2.5 Gigabit Ethernet with PoE++ for connecting modern high-speed access devices, alongside 12 ports of 10 Gigabit Ethernet with PoE++ for aggregation or high-bandwidth endpoints. Two 100 Gigabit Ethernet uplink ports offer high-capacity connectivity to network cores or other switches, ensuring minimal bottlenecks.
The platform operates at Layer 3, providing routing functionality for scalable network design, VLAN segmentation, and policy-based traffic management. It supports a wide array of Ethernet technologies, including 10GBase-T, 100Base-X, and 2.5GBase-T over both twisted pair and optical fiber media, offering deployment flexibility.
This section brings together practical product details such as Total Number of Network Ports, Network (RJ-45), Uplink Port, Media Type Supported, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Key Product Advantages
The EX4400-48MP stands out by combining high port density with a substantial, intelligent power delivery system and advanced management features, all in a compact 1U form factor.
High-Density Multi-Gigabit PoE
With 48 ports offering 2.5GbE and 10GbE speeds alongside PoE++, the switch efficiently powers and connects a large array of devices without requiring separate power injectors or multiple switches, simplifying cabling and reducing points of failure.
Scalable Uplink Capacity
The dual 100GbE uplink ports provide ample bandwidth for aggregation, ensuring the access layer does not become a bottleneck as network traffic grows, supporting smooth expansion and high-performance backhaul.
Resilient Power Design
Support for dual, redundant power supplies and a high 2.2 kW PoE budget ensures continuous operation for critical connected devices, enhancing network uptime and reliability for power-dependent endpoints.
Deployment / Use Cases
The Juniper EX4400-48MP is ideally suited for environments where reliable, high-speed access and substantial PoE are paramount. Its blend of port types, power budget, and management capabilities makes it a strategic choice for modern network infrastructure.
In enterprise office settings or educational campuses, it can serve as a centralized access switch, connecting and powering hundreds of devices including computers, phones, wireless access points, and security cameras while providing Layer 3 routing between departments or VLANs. For converged networks, it efficiently handles data, voice, and video traffic with appropriate QoS policies.
Unified Access Layer
Deploy as the primary switch for a floor or department, leveraging its 48 ports and high PoE budget to support a dense mix of wired and wireless devices, simplifying network architecture.
Edge Aggregation
Use the 100GbE uplinks to aggregate traffic from multiple smaller switches in a distributed network, creating a efficient and high-bandwidth link to the core network.
Physical Profile
Designed for standard 19-inch racks, the switch occupies a single rack unit (1U), optimizing space in crowded data closets or server rooms. Its dimensions of 1.72" (H) x 17.39" (W) x 16.93" (D) and weight of approximately 13.01 lbs make it manageable for installation. The chassis also supports wall-mounting for flexibility in locations where rack space is unavailable. The design complies with RoHS environmental standards.
- Width
- 17.39" (441.71 mm)
- Depth
- 16.93" (430.02 mm)
- Height
- 1.72" (43.69 mm)
- Weight
- 13.01 lb (5901.236734 g)
Highlights
- 48 total network ports with a mix of 2.5GbE, 10GbE, and 100GbE speeds.
- Substantial 2.2 kW PoE budget to power numerous PoE++ devices simultaneously.
- Includes 2 x 100 Gigabit Ethernet ports for high-speed uplink connectivity.
- Layer 3 managed switch capabilities for routing and advanced network control.
- Supports redundant power supplies (2) for enhanced system reliability.
- Compact 1U rack-mountable form factor, also wall-mountable.
- Comprehensive support for key Ethernet and networking standards (IEEE 802.3bt, 802.1Q, 802.1x, etc.).
- Media support includes both twisted pair (copper) and optical fiber.
Specifications
| Specifications | |
|---|---|
| Manufacturer | Juniper Networks, Inc |
| Manufacturer Part Number | EX4400-48MP |
| Brand Name | Juniper |
| Product Series | EX4400 |
| Product Model | EX4400-48MP |
| Product Name | EX4400-48MP Ethernet Switch |
| Product Type | Ethernet Switch |
| Interfaces/Ports | |
| Total Number of Network Ports | 48 |
| Network (RJ-45) | Yes |
| Uplink Port | Yes |
| Modular | Yes |
| Port/Expansion Slot Details | 12 x 10 Gigabit Ethernet PoE++,2 x 100 Gigabit Ethernet Uplink,36 x 2.5 Gigabit Ethernet PoE++ |
| Media & Performance | |
| Media Type Supported | Twisted Pair,Optical Fiber |
| Ethernet Technology | 10 Gigabit Ethernet,100 Gigabit Ethernet,2.5 Gigabit Ethernet |
| Network Technology | 10GBase-T,100Base-X,2.5GBase-T |
| I/O Expansions | |
| Total Number of Expansion Slots | 2.0 |
| Network & Communication | |
| Layer Supported | 3 |
| Networking Standards | IEEE 802.3bt,IEEE 802.1ae,IEEE 802.1ab,IEEE 802.1ak,IEEE 802.1p,IEEE 802.1Q,IEEE 802.1x,IEEE 802.3,IEEE 802.3u,IEEE 802.3ab,IEEE 802.3z,IEEE 802.3ae,IEEE 802.3by,IEEE 802.3af,IEEE 802.3at,IEEE 802.3x,IEEE 802.3ah,IEEE 802.1D,IEEE 802.1s,IEEE 802.1w,IEEE 802.3ad |
| Management & Protocols | |
| Manageable | Yes |
| Power Description | |
| PoE (RJ-45) Port | Yes |
| PoE Budget | 2.20 kW |
| Power Source | Power Supply |
| Redundant Power Supply Supported | Yes |
| Number of Power Supplies Supported | 2 |
| Physical Characteristics | |
| Compatible Rack Unit | 1U |
| Form Factor | Rack-mountable,Wall Mountable |
| Height | 1.72" (43.69 mm) |
| Width | 17.39" (441.71 mm) |
| Depth | 16.93" (430.02 mm) |
| Weight (Approximate) | 13.01 lb (5901.236734 g) |
| Miscellaneous | |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
| Warranty | |
| Limited Warranty | 1 Year |
FAQ
What are the specific port types and counts on this Juniper switch?
The Juniper EX4400-48MP provides 48 total Ethernet ports. This includes 36 ports of 2.5 Gigabit Ethernet with PoE++, 12 ports of 10 Gigabit Ethernet with PoE++, and 2 dedicated 100 Gigabit Ethernet uplink ports. This configuration supports a wide range of device speeds and power requirements from a single switch.
How much Power over Ethernet (PoE) budget does this switch provide?
This switch delivers a PoE budget of 2.20 kilowatts (kW). This high power budget allows it to simultaneously supply power to many PoE++ devices such as high-performance wireless access points, pan-tilt-zoom security cameras, and VoIP phones without requiring external power sources.
Does this switch support Layer 3 routing functions?
Yes, the Juniper EX4400-48MP is a Layer 3 managed switch. This means it can perform routing between different IP subnets and VLANs, implement access control lists (ACLs), and support dynamic routing protocols. This capability allows for more scalable and efficient network designs compared to basic Layer 2 switches.
What are the uplink capabilities for connecting to other network equipment?
The switch is equipped with two 100 Gigabit Ethernet uplink ports. These high-speed ports are designed for connecting to core switches, routers, or other aggregation points in your network, providing ample bandwidth to prevent bottlenecks for traffic flowing from the 48 access ports.
Is redundant power supply supported on this model?
Yes, the EX4400-48MP supports redundant power supplies. It can accommodate two power supply units, allowing one to take over seamlessly if the other fails. This feature is critical for maintaining network uptime in environments where continuous operation is essential.
What are the physical dimensions and rack mounting options?
The switch has a compact 1U form factor with dimensions of 1.72 inches in height, 17.39 inches in width, and 16.93 inches in depth. It weighs approximately 13.01 pounds. It is designed for standard 19-inch rack mounting and also includes provisions for wall mounting, offering flexible installation choices for different IT environments.
What uplink, SFP, fiber, or media support detail is listed?
The warranty or support detail listed is Yes, giving buyers a clearer picture of expected coverage after purchase.
Does the product support PoE or wireless networking?
Connectivity support is listed in the product specifications, including the relevant wireless or port options when available.
| Qty | Price | Available |
|---|
