- General Information
 - Manufacturer
 - Juniper Networks, Inc
 
- Manufacturer Website Address
 - http://www.juniper.net
 
- Brand Name
 - Juniper
 
- Product Series
 - EX4400
 
- Product Type
 - Ethernet Switch
 
The Juniper Networks® EX4400 line of Ethernet switches offers a secure, cloud-ready portfolio of access switches ideal for enterprise branch, campus, and data center networks. The EX4400 switches combine the simplicity of the cloud, the power of Mist AI™, and a robust hardware foundation with best-in-class security and performance to deliver a differentiated approach to access switching in the cloud, mobile, and IoT era. With Juniper Mist™ Wired Assurance, the EX4400 can be effortlessly onboarded, configured, and managed from the cloud. This simplifies operations, improves visibility, and ensures a much better experience for connected devices.
Key features of the EX4400 include:
- Cloud-ready, driven by Mist AI with Juniper Mist Wired Assurance and Marvis Virtual Network Assistant
 - Ethernet VPN-Virtual Extensible LAN (EVPN-VXLAN) to the access layer
 - End-to-end encryption using Media Access Control Security (MACsec) AES256
 - IEEE 802.3bt Power over Ethernet (PoE++)
 - Standards-based microsegmentation using group-based policies (GBP)
 - Flow-based telemetry to monitor traffic flows for anomaly detection
 - 10-member Virtual Chassis support
 
Offering a full suite of Layer 2 and Layer 3 capabilities, the EX4400 enables a variety of deployments, including campus, branch, and data center top-of-rack deployments. As requirements grow, Juniper's Virtual Chassis technology allows up to 10 EX4400 switches to be seamlessly interconnected and managed as a single device, delivering a scalable, pay-as-you-grow solution for expanding network environments.
The EX4400 line consists of seven SKUs:
- The EX4400-48MP, which offers 12 x 100M/1/2.5/5/10GbE GbE and 36 x 100M/1/2.5GbE PoE access ports, delivering up to 90 W per PoE port with an overall total 2200 W of PoE power budget (using two power supplies)
 - The EX4400-24MP, which offers 24 x 100M/1/2.5/5/10GbE PoE access ports, delivering up to 90 W per port with an overall total 1800 W of PoE power budget (using two power supplies)
 - The EX4400-24T, which offers 24 x 1GbE non-PoE access ports
 - The EX4400-24P, which offers 24 x 1GbE PoE access ports, delivering up to 90 W per port with an overall total 1440 W of PoE power budget (using two power supplies)
 - The EX4400-48T, which offers 48 x 1GbE non PoE-access ports
 - The EX4400-48P, which offers 48 x 1GbE PoE access ports, delivering up to 90 W per port with an overall total 1800 W of PoE power budget (using two power supplies)
 - The EX4400-48F, which offers 12 x 10GbE SFP+ and 36 x 1GbE SFP fiber access ports
 
- Interfaces/Ports
 - Total Number of Network Ports
 - 24
 
- Uplink Port
 - Yes
 
- Modular
 - Yes
 
- Network (RJ-45)
 - Yes
 
- Port/Expansion Slot Details
 - 24 x 10 Gigabit Ethernet PoE++
 
- 2 x 100 Gigabit Ethernet Uplink
 
- Media & Performance
 - Media Type Supported
 - Twisted Pair
 
- Optical Fiber
 
- Ethernet Technology
 - 10 Gigabit Ethernet
 
- 100 Gigabit Ethernet
 
- Network Technology
 - 10GBase-T
 
- 100Base-X
 
- 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
 - 1.80 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
 - 43.7 mm
 
- Width
 - 441.7 mm
 
- Depth
 - 430 mm
 
- Weight (Approximate)
 - 5.90 kg
 
- Miscellaneous
 - TAA Compliant
 - Yes