EX4400-24X Ethernet Switch
The EX4400-24X is a compact, scalable, 10GbE switch ideal for enterprise campus distribution deployments. The AI-driven, cloud-native switch offers leading-edge technologies, including EVPN-VXLAN for building advanced campus fabrics and streaming telemetry for optimizing user experiences from client to cloud. It’s differentiated by features such as MACsec AES-256, micro segmentation using group-based policies, and Juniper Virtual Chassis technology.
The EX4400-24X can be deployed as a distribution switch in larger campuses or in small or medium-sized campus core networks. It’s cloud-ready and zero-touch provisioning (ZTP)-enabled, so you can onboard, configure, and manage it with Juniper Mist™ Wired Assurance for improved connected-device experiences. The EX4400-24X transmits rich telemetry to the Juniper Mist cloud, while Mist AI™ simplifies operations and enables actionable client-level insights in real time.
Features + Benefits
AI-Driven Switching
Onboard, provision, and manage the EX4400-24X from the cloud with built-in Juniper Mist Wired Assurance, which enables AI-powered automation and insights through rich streaming telemetry data on switch health and service levels. Improve user and device experiences while streamlining IT operations and reducing mean time to repair (MTTR).
Virtual Chassis
Virtual Chassis technology allows users to configure and manage up to 10 EX4400-24X switches as a single logical device.
MACsec AES-256
Support for IEEE 802.11ae MACsec with AES-256 encryption provides link-layer data confidentiality, data integrity, and data origin authentication.
End-to-End Campus Fabric
Easily deploy EVPN-VXLAN technology with the campus fabric workflow. Enabled by the Juniper Mist cloud, it lets you scale with ease, build resiliency, and streamline management.
Microsegmentation
Standards-based microsegmentation with group-based policies (GBP) uses underlying VXLAN technology to provide agnostic endpoint access control. These features enable consistent security policies and granular control of applications, business functions, and user tags.
Flow-Based Telemetry
Per-flow analytics let you monitor thousands of traffic flows per switch without impacting the CPU.
Product Description
- 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 802.3bz Multigigabit
- 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
- Precision Timing Protocol – Transparent clock
- 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 eight SKUs:
- The EX4400-48MP, which offers 12 x 100M/1/2.5/5/10GbE 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 1776 W of PoE power budget (using two power supplies). A total PoE budget of 2160 W can be achieved with two optional 1600 W 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 1806 W of PoE power budget (using two power supplies). A total PoE budget of 2160 W can be achieved with two optional 1600 W 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 2200 W of PoE power budget (using two power supplies)
- The EX4400-24X, which offers 24 x 10GbE SFP+ fiber access/distribution ports
- The EX4400-48F, which offers 12 x 10GbE SFP+ and 36 x 1GbE SFP fiber access ports
Access Port Configuration 48-port 10/100/1000BASE-T
PoE++ Ports 48
PoE++ Budget 1 PSU/2 PSU1 1310 W/ 2200 W
10GbE Ports (max. with module) 0(4)
25GbE Ports (max. with module) 0(4)
100GbE/40GbE Ports
(max with module) 2(3)
Power Supply Rating 1600 W AC
Cooling
AFO (Front-to-back airflow)
Access Port Configuration 24-port 10/100/1000BASE-T
PoE++ Ports 24
PoE++ Budget 1 PSU/2 PSU1 783 W/ 1806W
10GbE Ports (max. with module 0(4)
25GbE Ports (max. with module) 0(4)
100GbE/40GbE Ports
(max with module) 2(3)
Power Supply Rating 1050 W AC
Cooling AFO (Front-to-back airflow)
Access Port Configuration 24-port 10/100/1000BASE-T
PoE++ Ports 24
PoE++ Budget 1 PSU/2 PSU1 1320 W/ 2160 W
10GbE Ports (max. with module) 0(4)
25GbE Ports (max. with module) 0(4)
100GbE/40GbE Ports
(max with module) 2(3)
Power Supply Rating 1600 W AC (optional)
Cooling AFO (Front-to-back airflow)
Access Port Configuration 48-port 10/100/1000BASE-T
PoE++ Ports 0
PoE++ Budget 1 PSU/2 PSU1 N/A
10GbE Ports (max. with module) 0(4)
25GbE Ports (max. with module) 0(4)
100GbE/40GbE Ports
(max with module) 2(3)
Power Supply Rating 550 W AC
Cooling
AFO (Front-to-back airflow)
Access Port Configuration 24-port 10/100/1000BASE-T
PoE++ Ports 0
PoE++ Budget 1 PSU/2 PSU1 N/A
10GbE Ports (max. with module) 0(4)
25GbE Ports (max. with module) 0(4)
100GbE/40GbE Ports
(max with module) 2(3)
Power Supply Rating 550 W AC
Cooling
AFO (Front-to-back airflow)
Access Port Configuration 24-Port 1/10GbE SFP+
PoE++ Ports 0
PoE++ Budget 1 PSU/2 PSU1 N/A
10GbE Ports (max. with module) 24 (28)
25GbE Ports (max. with module) 0(4)
100GbE/40GbE Ports
(max with module) 2(3)
Power Supply Rating 550 W AC
Cooling
AFO (Front-to-back airflow)
Access Port Configuration 2-port 1000/10000BASE-X +
36-port 100/1000BASE-X
PoE++ Ports 0
PoE++ Budget 1 PSU/2 PSU1 N/A
10GbE Ports (max. with module)12(16)
25GbE Ports (max. with module) 0(4)
100GbE/40GbE Ports
(max with module) 2(3)
Power Supply Rating 550 W AC
Cooling
AFO (Front-to-back airflow)
Access Port Configuration 24-port 10/100/1000BASE-T
PoE++ Ports 0
PoE++ Budget 1 PSU/2 PSU1 N/A
10GbE Ports (max. with module) 0(4)
25GbE Ports (max. with module) 0(4)
100GbE/40GbE Ports
(max with module) 2(3)
Power Supply Rating 550 W DC
Cooling
AFO (Front-to-back airflow)
Access Port Configuration 24x-port 100M/1/2.5/5/10GbE
PoE++ Ports 24
PoE++ Budget 1 PSU/2 PSU1 1290 W/ 2160 W
10GbE Ports (max. with module 24(28)
25GbE Ports (max. with module) 0(4)
100GbE/40GbE Ports
(max with module) 2(3)
Power Supply Rating 1600 W AC (optional)
Cooling AFO (Front-to-back airflow)
Access Port Configuration 48-port GbE (12x100M/1/2.5/5/10GbE +
36x100M/1/2.5GbE
PoE++ Ports 48
PoE++ Budget 1 PSU/2 PSU1 1260 W/ 2200 W
10GbE Ports (max. with module) 0(4)
25GbE Ports (max. with module) 0(4)
100GbE/40GbE Ports
(max with module) 2(3)
Power Supply Rating 1600 W AC
Cooling AFO (Front-to-back airflow)
Access Port Configuration 48-port 10/100/1000BASE-T
PoE++ Ports 0
PoE++ Budget 1 PSU/2 PSU1 N/A
10GbE Ports (max. with module) 0(4)
25GbE Ports (max. with module) 0(4)
100GbE/40GbE Ports
(max with module) 2(3)
Power Supply Rating 550 W AC
Cooling
AFI (Back-to-front airflow)
Access Port Configuration 24-port 10/100/1000BASE-T
PoE++ Ports 0
PoE++ Budget 1 PSU/2 PSU1 N/A
10GbE Ports (max. with module) 0(4)
25GbE Ports (max. with module) 0(4)
100GbE/40GbE Ports
(max with module) 2(3)
Power Supply Rating 550 W AC
Cooling
AFI (Back-to-front airflow)
Access Port Configuration 48-port 10/100/1000BASE-T
PoE++ Ports 0
PoE++ Budget 1 PSU/2 PSU1 N/A
10GbE Ports (max. with module)0(4)
25GbE Ports (max. with module) 0(4)
100GbE/40GbE Ports
(max with module) 2(3)
Power Supply Rating 550 W AC
Cooling
AFO (Front-to-back airflow)
Access Port Configuration 48-port 10/100/1000BASE-T
PoE++ Ports 0
PoE++ Budget 1 PSU/2 PSU1 N/A
10GbE Ports (max. with module) 0(4)
25GbE Ports (max. with module) 0(4)
100GbE/40GbE Ports
(max with module) 2(3)
Power Supply Rating 550 W AC
Cooling
AFI (Back-to-front airflow))
Access Port Configuration 24x-port 100M/1/2.5/5/10GbE
PoE++ Ports 24
PoE++ Budget 1 PSU/2 PSU1 753 W/ 1776 W
10GbE Ports (max. with module) 24(28)
25GbE Ports (max. with module) 0(4)
100GbE/40GbE Ports
(max with module) 2(3)
Power Supply Rating 1050 W AC
Cooling
AFO (Front-to-back airflow)
Access Port Configuration24-port 10/100/1000BASE-T
PoE++ Ports 0
PoE++ Budget 1 PSU/2 PSU1 N/A
10GbE Ports (max. with module 0(4)
25GbE Ports (max. with module) 0(4)
100GbE/40GbE Ports
(max with module) 2(3)
Power Supply Rating 550 W DC
Cooling AFI (Back-to-front airflow)
Access Port Configuration 24-Port 1/10GbE SFP+
PoE++ Ports 0
PoE++ Budget 1 PSU/2 PSU1 N/A
10GbE Ports (max. with module) 24 (28)
25GbE Ports (max. with module) 0(4)
100GbE/40GbE Ports
(max with module) 2(3)
Power Supply Rating 550 W AC
Cooling AFI (Back-to-front airflow)
Access Port Configuration 24-Port 1/10GbE SFP+
PoE++ Ports 0
PoE++ Budget 1 PSU/2 PSU1 N/A
10GbE Ports (max. with module) 24 (28)
25GbE Ports (max. with module) 0(4)
100GbE/40GbE Ports
(max with module) 2(3)
Power Supply Rating 550 W AC
Cooling
AFO (Front-to-back airflow)
Access Port Configuration 24-Port 1/10GbE SFP+
PoE++ Ports 0
PoE++ Budget 1 PSU/2 PSU1 N/A
10GbE Ports (max. with module) 24 (28)
25GbE Ports (max. with module) 0(4)
100GbE/40GbE Ports
(max with module) 2(3)
Power Supply Rating 550 W AC
Cooling
AFI (Back-to-front airflow)
Access Port Configuration 12-port 1000/10000BASE-X +
36-port 100/1000BASE-X 0
PoE++ Ports 0
PoE++ Budget 1 PSU/2 PSU1 N/A
10GbE Ports (max. with module) 12(16)
25GbE Ports (max. with module) 0(4)
100GbE/40GbE Ports
(max with module) 2(3)
Power Supply Rating 550 W AC
Cooling
AFI (Back-to-front airflow)
Access Port Configuration 12-port 1000/10000BASE-X +
36-port 100/1000BASE-X
PoE++ Ports 0
PoE++ Budget 1 PSU/2 PSU1 N/A
10GbE Ports (max. with module)12(16)
25GbE Ports (max. with module) 0(4)
100GbE/40GbE Ports
(max with module) 2(3)
Power Supply Rating 550 W AC
Cooling
AFI (Back-to-front airflow)
Access Port Configuration 12-port 1000/10000BASE-X +
36-port 100/1000BASE-X
PoE++ Ports 0
PoE++ Budget 1 PSU/2 PSU1 N/A
10GbE Ports (max. with module)12(16)
25GbE Ports (max. with module) 0(4)
100GbE/40GbE Ports
(max with module) 2(3)
Power Supply Rating 550 W AC
Cooling
AFO (Front-to-back airflow)
EX4400-24X Specifications
Fixed 1 U distribution/core
24 x 1/10GbaseX, 2 x 100GbE/40GbE uplinks. Common EX4400 uplink modules including 4 x 25GbE MACsec AES256, 4 x 10GbE non-MACsec, and 1 x 100GbE MACsec AES256.
Yes
EVPN-VXLAN, Virtual Chassis
Yes
17.39 x 1.72 x 16.93 in (44.17 x 4.37 x 43 cm) 1 rack unit
400-Gbps Virtual Chassis interconnect
1080 Gbps (bidirectional)
803 Mpps
Redundant internal load-sharing power supplies; redundant variable-speed fans
sFlow, IPFIX, flow-based telemetry
12 (8 unicast, 4 multicast)
112,000
9216 bytes
80,000
40,000
4093
24,000