
Juniper Original EX4400-48T-AFI 48x1G switch with 2x100G AFI Ethernet access switch Hosting data center network 10/100 transfer
Description
EX4400-48T-AFI
Juniper EX4100 48-Port Gigabit Ethernet Switch, 10/100/1000Base-T, 4x 10G Uplinks, Layer 3, RJ-45, TAA Compliant, Cloud-Ready with Mist AI, EVPN-VXLAN Support - EX4100-48T-AFI
EX4400-48T Switches
Juniper EX4400-48T Switches 48x1G port switch with 2x100G uplink/stacking ports. MACsec AES256 capable (optional license sold separately). Optional extension module(sold separately): 4x10G or 4x25G
48x1G port switch with 2x100G uplink/stacking ports. MACsec AES256 capable (optional license sold separately). Optional extension module(sold separately): 4x10G or 4x25G
The EX4400 Ethernet Switch is a cloud-ready, AI-powered access switching platform with advanced security for high-performance campus deployments. Its differentiated by features such as Power over Ethernet (PoE, PoE++), MACsec AES-256, microsegmentation using group-based policies (GBP), EVPN-VXLAN to the access layer, and flow-based telemetry.
As part of the underlying infrastructure forJuniper Mist Wired Assurance, the EX4400 is easy to onboard, configure, and manage. TheJuniper Mist Cloudstreamlines deploying and managing your campus fabric, whileMist AIsimplifies operations and improves visibility into the performance of 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 °C 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
Precision Timing Protocol °C 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, Junipers Virtual Chassis technology allows up to 10 EX4400 switches to be seamlessly interconnected and managed as a single device, delivering a scalable, payas-you-grow solution for expanding network environments.
EX4400 Line of Ethernet Switches.
Model | Access Port Configuration |
PoE++ Ports |
PoE++ Budget 1 PSU/2 PSU |
10GbE Ports (max. with module) |
25GbE Ports (max. with module) |
100GbE ports |
Power Supply Rating |
Cooling |
EX4400-48P | 48-port 10/100/1000BASE-T | 48 | 1290 W/ 1800 W | 0(4) | 0(4) | 2 | 1600 W AC | AFO (Front-to-back airflow) |
EX4400-24P | 24-port 10/100/1000BASE-T | 24 | 788 W/ 1440 W | 0(4) | 0(4) | 2 | 1050 W AC | AFO (Front-to-back airflow) |
EX4400-48T | 48-port 10/100/1000BASE-T | 0 | N/A | 0(4) | 0(4) | 2 | 550 W AC | AFO (Front-to-back airflow) |
EX4400-24T | 24-port 10/100/1000BASE-T | 0 | N/A | 0(4) | 0(4) | 2 | 550 W AC | AFO (Front-to-back airflow) |
EX4400-48F | 12-port 1000/10000BASE-X + 36-port 100/1000BASE-X |
0 | N/A | 12(16) | 0(4) | 2 | 550 W AC | AFO (Front-to-back airflow) |
Quick Spec
Model | Juniper EX4400-48T |
Form factor |
Fixed 1 U access |
Port density |
EX4400-48F: 36 x 1GbE + 12 x 10GbE and 4 x 10/25GbE uplinks EX4400-24P/24T: 24 x 1GbE and 4 x 10/25GbE uplinks EX4400-48P/48T: 48 x 1GbE and 4 x 10/25GbE uplinks |
Dimensions (W x H x D) |
17.4 x 1.7 x 15.7 in (44.2 x 4.4 x 39.9 cm) |
Data rate |
EX4400-48F: 456/912 Gbps EX4400-24P/24T: 324/648 Gbps EX4400-48P/48T: 348/696 Gpbs |
Throughput |
EX4400-48F: 714 Mpps EX4400-24P/24T: 333 Mpps EX4400-48P/48T: 369 Mpps |
Quality-of-service (QoS) queues/port |
12 (8 unicast, 4 multicast) |
Number of VLANs |
4093 |
Specifications
Juniper EX4400-48T Specification | |
Model | Juniper EX4400-48T |
Form factor |
Fixed 1 U access |
Port density |
EX4400-48F: 36 x 1GbE + 12 x 10GbE and 4 x 10/25GbE uplinks EX4400-24P/24T: 24 x 1GbE and 4 x 10/25GbE uplinks EX4400-48P/48T: 48 x 1GbE and 4 x 10/25GbE uplinks |
Dimensions (W x H x D) |
17.4 x 1.7 x 15.7 in (44.2 x 4.4 x 39.9 cm) |
Data rate |
EX4400-48F: 456/912 Gbps EX4400-24P/24T: 324/648 Gbps EX4400-48P/48T: 348/696 Gpbs |
Throughput |
EX4400-48F: 714 Mpps EX4400-24P/24T: 333 Mpps EX4400-48P/48T: 369 Mpps |
Quality-of-service (QoS) queues/port |
12 (8 unicast, 4 multicast) |
Number of VLANs |
4093 |
Inventory Last Updated: Feb 22, 2025