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.
Table 1. EX4400 line consists of eight SKUs
Product Number | Description |
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) |
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. |
EX4400-24T | which offers 24 x 1GbE non-PoE access ports |
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. |
EX4400-48T | which offers 48 x 1GbE non PoE-access ports |
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) |
EX4400-24X | which offers 24 x 10GbE SFP+ fiber access/distribution ports |
EX4400-48F | which offers 12 x 10GbE SFP+ and 36 x 1GbE SFP fiber access ports |
Table 2. EX4400 Line of Ethernet Switches
Model | Access Port Configuration | PoE++Ports | PoE++ Budget 1 PSU/2 PSU1 | 10GbE Ports (max. with module) | 25GbE Ports (max. with module) | 100GbE/40GbE Ports | Power Supply Rating | Cooling |
EX4400-48P | 48-port 10/100/1000BASE-T | 48 | 1310W/2200W | 0 (4) | 0 (4) | 2 (3) | 1600W AC | AFO (Front-to-back airflow) |
EX4400-24P | 24-port 10/100/1000BASE-T | 24 | 783W/1806W | 0 (4) | 0 (4) | 2 (3) | 1050W AC | AFO (Front-to-back airflow) |
EX4400-24P | 24-port 10/100/1000BASE-T | 24 | 1320W/2160W | 0 (4) | 0 (4) | 2 (3) | 1600W AC (optional) | AFO (Front-to-back airflow) |
EX4400-48T | 48-port 10/100/1000BASE-T | 0 | N/A | 0 (4) | 0 (4) | 2 (3) | 550W AC | AFO (Front-to-back airflow) |
EX4400-24T | 24-port 10/100/1000BASE-T | 0 | N/A | 0 (4) | 0 (4) | 2 (3) | 550W AC | AFO (Front-to-back airflow) |
EX4400-24X | 24-Port 1/10GbE SFP+ | 0 | N/A | 24 (28) | 0 (4) | 2 (3) | 550W AC | AFO (Front-to-Back airflow) |
EX4400-48F | 12-port 1000/10000BASE-X + | 0 | N/A | 12 (16) | 0 (4) | 2 (3) | 550W AC | AFO (Front-to-back airflow) |
EX4400-24MP | 24x-port 100M/1/2.5/5/10GbE | 24 | 753W/1776W | 24 (28) | 0 (4) | 2 (3) | 1050W AC | AFO (Front-to- back airflow) |
EX4400-24MP | 24x-port 100M/1/2.5/5/10GbE | 24 | 1290W/2160W | 24 (28) | 0 (4) | 2 (3) | 1600W AC (optional) | AFO (Front-to- back airflow) |
EX4400-48MP | 48-port GbE (12x100M/1/2.5/5/10GbE + | 48 | 1260W/2200W | 12 (16) | 0 (4) | 2 (3) | 1600W AC | AFO (Front-to-back airflow) |
EX4400-48T-AFI | 48-port 10/100/1000BASE-T | 0 | N/A | 0 (4) | 0 (4) | 2 (3) | 550W AC | AFI (Back-to-front airflow) |
EX4400-24T-AFI | 24-port 10/100/1000BASE-T | 0 | N/A | 0 (4) | 0 (4) | 2 (3) | 550W AC | AFI (Back-to-front airflow) |
EX4400-48T-DC | 48-port 10/100/1000BASE-T | 0 | N/A | 0 (4) | 0 (4) | 2 (3) | 550W DC | AFO (Front-to-back airflow) |
EX4400-48T-DC-AFI | 48-port 10/100/1000BASE-T | 0 | N/A | 0 (4) | 0 (4) | 2 (3) | 550W DC | AFI (Back-to-front airflow) |
EX4400-24T-DC | 24-port 10/100/1000BASE-T | 0 | N/A | 0 (4) | 0 (4) | 2 (3) | 550W DC | AFO (Front-to-back airflow) |
EX4400-24T-DC-AFI | 24-port 10/100/1000BASE-T | 0 | N/A | 0 (4) | 0 (4) | 2 (3) | 550W DC | AFI (Back-to-front airflow) |
EX4400-24X-AFI | 24-Port 1/10GbE SFP+ | 0 | N/A | 24 (28) | 0 (4) | 2 (3) | 550W AC | AFI (Back-to-Front airflow) |
EX4400-24X-DC | 24-Port 1/10GbE SFP+ | 0 | N/A | 24 (28) | 0 (4) | 2 (3) | 550W DC | AFO (Front-to-Back airflow) |
EX4400-24X-DC-AFI | 24-Port 1/10GbE SFP+ | 0 | N/A | 24 (28) | 0 (4) | 2 (3) | 550W DC | AFI (Back-to-Front airflow ) |
EX4400-48F-AFI | 12-port 1000/10000BASE-X + | 0 | N/A | 12 (16) | 0 (4) | 2 (3) | 550W AC | AFI (Back-to-front airflow) |
EX4400-48F-DC-AFI | 12-port 1000/10000BASE-X + | 0 | N/A | 12 (16) | 0 (4) | 2 (3) | 550W DC | AFI (Back-to-front airflow) |
EX4400-48F-DC | 12-port 1000/10000BASE-X + | 0 | N/A | 12 (16) | 0 (4) | 2 (3) | 550W DC | AFO (Front-to-back airflow) |
Table 1. EX4400-24X Ethernet Switch Specifications
Product Number | Description |
Form factor | Fixed 1 U distribution/core |
Port density | 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. |
Wired Assurance | Yes |
Campus Fabrics | EVPN-VXLAN, Virtual Chassis |
Cloud Managed | Yes |
Dimensions (W x H x D) | 17.39 x 1.72 x 16.93 in (44.17 x 4.37 x 43 cm) 1 rack unit |
Backplane speed | 400-Gbps Virtual Chassis interconnect |
Data rate | 1080 Gbps (bidirectional) |
Throughput | 803 Mpps |
Resiliency | Redundant internal load-sharing power supplies; redundant variable-speed fans |
Traffic monitoring | sFlow, IPFIX, flow-based telemetry |
Quality-of-service (QoS) queues/port | 12 (8 unicast, 4 multicast) |
MAC addresses | 112,000 |
Jumbo frames | 9216 bytes |
IPv4 unicast/multicast routes | 80,000 |
IPv6 unicast/multicast routes | 40,000 |
Number of VLANs | 4093 |
ARP entries | 24,000 |
Table 1. EX4400 Ethernet Switches Ordering Information
Product | Description |
EX4400-48P | 48-port 10/100/1000BASE-T PoE++ power + 1600 W AC PS (provides 1310/2200W PoE++ power with single/dual PS) (DAC for Virtual Chassis ordered separately) |
EX4400-48MP | 12x100M/1/2.5/5/10GbE + 36x100M/1/2.5GbE ports PoE++ power + 1600 W AC PS (provides 1260/2200W PoE++ power with single/dual PS) (DAC for Virtual Chassis ordered separately) |
EX4400-24P | 24-port 10/100/1000BASE-T PoE++ power + 1050 W AC PS (provides 783/1806W PoE++ power with single/dual PS) (DAC for Virtual Chassis ordered separately) |
EX4400-24MP | 24x100M/1/2.5/5/10GbE ports PoE++ power + 1050 W AC PS (provides 753/1776W PoE++ power with single/dual PS) (DAC for Virtual Chassis ordered separately) |
EX4400-48T | 48-port 10/100/1000BASE-T + 550 W AC PS (DAC for Virtual Chassis ordered separately) |
EX4400-24T | 24-port 10/100/1000BASE-T + 550 W AC PS (DAC for Virtual Chassis ordered separately) |
EX4400-24X | 24-port 1/10GbE SFP+ + 550W AC PSU (front-to-back airflow) (optics ordered separately) |
EX4400-48F | 12-port 1000/10000BASE-X SFP+ + 36-port 100/1000BASE-X SFP + 550 W AC PS (optics sold separately) |
EX4400-48T-AFI | 48-port 10/100/1000BASE-T + 550 W AC PS (back-to-front airflow) (DAC for Virtual Chassis ordered separately) |
EX4400-24T-AFI | 24-port 10/100/1000BASE-T + 550 W AC PS (back-to-front airflow) (DAC for Virtual Chassis ordered separately) |
EX4400-48T-DC | 48-port 10/100/1000BASE-T + 550 W DC PS (DAC for Virtual Chassis ordered separately) |
EX4400-48T-DC-AFI | 48-port 10/100/1000BASE-T + 550 W DC PS (back-to-front airflow) (DAC for Virtual Chassis ordered separately) |
EX4400-24T-DC | 24-port 10/100/1000BASE-T + 550 W DC PS (DAC for Virtual Chassis ordered separately) |
EX4400-24T-DC-AFI | 24-port 10/100/1000BASE-T + 550 W DC PS (back-to-front airflow) (DAC for Virtual Chassis ordered separately) |
EX4400-24X-AFI | 24-port 1/10GbE SFP+ + 550W AC PSU (back-to-front airflow) (optics ordered separately) |
EX4400-24X-DC | 24-port 1/10GbE SFP+ + 550W DC PSU (front-to-back airflow) (optics ordered separately) |
EX4400-24X-DC-AFI | 24-port 1/10GbE SFP+ + 550W DC PSU (back-to-front airflow) (optics ordered separately) |
EX4400-48F-AFI | 12-port 1000/10000BASE-X SFP+ + 36-port 100/1000BASE-X SFP + 550 W AC PS (back-to-front airflow) (optics sold separately) |
EX4400-48F-DC-AFI | 12-port 1000/10000BASE-X SFP+ + 36-port 100/1000BASE-X SFP + 550 W DC PS (back-to-front airflow) (optics sold separately) |
EX4400-48F-DC | 12-port 1000/10000BASE-X SFP+ + 36-port 100/1000BASE-X SFP + 550 W DC PS (optics sold separately) |
Perpetual Licenses | |
S-EX-A-C2-P | Software, EX Series Advanced license, Class 2 (24 ports), Perpetual license for EX4400 24-port switches |
S-EX-P-C2-P | Software, EX Series Premium license, Class 2 (24 ports), Perpetual license for EX4400 24-port switches |
S-EX-A-C3-P | Software, EX Series Advanced license, Class 3 (32 or 48 ports), Perpetual license for EX4400 48-port switches |
S-EX-P-C3-P | Software, EX Series Premium license, Class 3 (32 or 48 ports), Perpetual license for EX4400 48-port switches |
S-EX-MACSEC-C2-P | Software, EX Series MACsec license, Class 2 (24 ports), Perpetual license for EX4400 24-port switches |
S-EX-MACSEC-C3-P | Software, EX Series MACsec license, Class 3 (48 ports), Perpetual license for EX4400 48-port switches |
S-EX-FBT-P | Software, EX Series Flow Based Telemetry license, Perpetual license for all EX4400 switches |
Subscription Licenses | |
S-EX-A-C2-1 | Software, EX Series Advanced license, Class 2 (24 ports), includes Wired Assurance subscription for EX Series 24-port switches, 1 year |
S-EX-A-C2-3 | Software, EX Series Advanced license, Class 2 (24 ports), includes Juniper Mist Wired Assurance subscription for EX Series 24-port switches, 3 year |
S-EX-A-C2-5 | Software, EX Series Advanced license, Class 2 (24 ports), includes Juniper Mist Wired Assurance subscription for EX Series 24-port switches, 5 year |
S-EX-P-C2-1 | Software, EX Series Premium license, Class 2 (24 ports), includes Wired Assurance subscription for EX Series 24-port switches, 1 year |
S-EX-P-C2-3 | Software, EX Series Premium license, Class 2 (24 ports), includes Juniper Mist Wired Assurance subscription for EX Series 24-port switches, 3 year |
S-EX-P-C2-5 | Software, EX Series Premium license, Class 2 (24 ports), includes Juniper Mist Wired Assurance subscription for EX Series 24-port switches, 5 year |
S-EX-A-C3-1 | Software, EX Series Advanced license, Class 3 (48 ports), includes Wired Assurance subscription for EX Series 48-port switches, 1 year |
S-EX-A-C3-3 | Software, EX Series Advanced license, Class 3 (48 ports), includes Juniper Mist Wired Assurance subscription for EX Series 48-port switches, 3 year |
S-EX-A-C3-5 | Software, EX Series Advanced license, Class 3 (48 ports), includes Juniper Mist Wired Assurance subscription for EX Series 48-port switches, 5 year |
S-EX-P-C3-1 | Software, EX Series Premium license, Class 3 (48 ports), includes Wired Assurance subscription for EX Series 48-port switches, 1 year |
S-EX-P-C3-3 | Software, EX Series Premium license, Class 3 (48 ports), includes Juniper Mist Wired Assurance subscription for EX Series 48-port switches, 3 year |
S-EX-P-C3-5 | Software, EX Series Premium license, Class 3 (48 ports), includes Juniper Mist Wired Assurance subscription for EX Series 48-port switches, 5 year |
S-EX-A-C2-1-COR | Software, EX Series Advanced license, Class 2 (24 ports), includes Juniper Mist Wired Assurance and VNA subscription for EX Series 24-port switches with SVC CORE support, 1 year |
S-EX-A-C2-3-COR | Software, EX Series Advanced license, Class 2 (24 ports), includes Juniper Mist Wired Assurance subscription for EX Series 24-port switches, 3 year with SVC CORE support, 3 year |
S-EX-A-C2-5-COR | Software, EX Series Advanced license, Class 2 (24 ports), includes Juniper Mist Wired Assurance subscription for EX Series 24-port switches with SVC CORE support, 5 year |
S-EX-P-C2-3-COR | Software, EX Series Premium license, Class 2 (24 ports), includes Juniper Mist Wired Assurance subscription for EX Series 24-port switches with SVC CORE support, 3 year |
S-EX-P-C2-5-COR | Software, EX Series Premium license, Class 2 (24 ports), includes Juniper Mist Wired Assurance subscription for EX Series 24-port switches with SVC CORE support, 5 year |
S-EX-A-C3-1-COR | Software, EX Series Advanced license, Class 3 (32 or 48 ports), includes Juniper Mist Wired Assurance and VNA subscription for EX Series 48-port switches with SVC CORE support, 1 year |
S-EX-A-C3-3-COR | Software, EX Series Advanced license, Class 3 (48 ports), includes Juniper Mist Wired Assurance subscription for EX Series 48-port switches, 3 year with SVC CORE support, 3 year |
S-EX-A-C3-5-COR | Software, EX Series Advanced license, Class 3 (48 ports), includes Juniper Mist Wired Assurance subscription for EX Series 48-port switches, 3 year with SVC CORE support, 5 year |
S-EX-P-C3-1-COR | Software, EX Series Premium license, Class 3 (32 or 48 ports), includes Juniper Mist Wired Assurance and VNA subscription for EX Series 48-port switches with SVC CORE support, 1 year |
S-EX-P-C3-3-COR | Software, EX Series Premium license, Class 3 (48 ports), includes Juniper Mist Wired Assurance subscription for EX Series 48-port switches, 3 year with SVC CORE support, 3 year |
S-EX-P-C3-5-COR | Software, EX Series Premium license, Class 3 (48 ports), includes Juniper Mist Wired Assurance subscription for EX Series 48-port switches, 3 year with SVC CORE support, 5 year |
S-EX-A-C2-1-ND | Software, EX Series Advanced license, Class 2 (24 ports), includes Juniper Mist Wired Assurance and VNA subscription for EX Series 24-port switches with SVC NEXT DAY support, 1 year |
S-EX-A-C2-3-ND | Software, EX Series Advanced license, Class 2 (24 ports), includes Juniper Mist Wired Assurance and VNA subscription for EX Series 24-port switches with SVC NEXT DAY support, 3 year |
S-EX-A-C2-5-ND | Software, EX Series Advanced license, Class 2 (24 ports), includes Juniper Mist Wired Assurance and VNA subscription for EX Series 24-port switches with SVC NEXT DAY support, 5 year |
S-EX-P-C2-1-ND | Software, EX Series Premium license, Class 2 (24 ports), includes Juniper Mist Wired Assurance and VNA subscription for EX Series 24-port switches with SVC NEXT DAY support, 1 year |
S-EX-P-C2-3-ND | Software, EX Series Premium license, Class 2 (24 ports), includes Juniper Mist Wired Assurance and VNA subscription for EX Series 24-port switches with SVC NEXT DAY support, 3 year |
Extension Modules | |
EX4400-EM-4S | EX4400 4-port 1GbE/10GbE SFP+ Extension Module |
EX4400-EM-4Y | EX4400 4-port 10/25GbE SFP28 Extension Module |
EX4400-EM-1C | EX4400 1-port 100GbE QSFP28 Extension Module |
Power Supplies | |
JPSU-550-C-AC-AFO | EX4400 550 W AC power supply (power cord needs to be ordered separately) (front-to-back airflow) |
JPSU-550-C-AC-AFI | EX4400 550 W AC power supply (power cord needs to be ordered separately) (back-to-front airflow) |
JPSU-550-C-DC-AFO | EX4400 550 W DC power supply (power cord needs to be ordered separately) (front-to-back airflow) |
JPSU-550-C-DC-AFI | EX4400 550 W DC power supply (power cord needs to be ordered separately) (back-to-front airflow) |
JPSU-1050-C-AC-AFO | EX4400 1050 W AC power supply (power cord needs to be ordered separately) (front-to-back airflow) |
JPSU-1600-C-AC-AFO | EX4400 1600 W AC power supply (power cord needs to be ordered separately) (front-to-back airflow) |
Fans | |
EX4400-FAN | Spare fan with front-to-back airflow |
EX4400-FAN-AFI | Spare fan with back-to-front airflow |
Mounting Options | |
EX-4PST-RMK | Adjustable 4-post rack-mount kit for EX4400 |
EX-WMK | Wall-mount kit for EX4400 |
EX-RMK | Rack-mount kit for EX4400 |
Spare Chassis | |
EX4400-48P-S | Spare chassis, 48-port 10/100/1000BASE-T PoE++ (optics, power supplies, and fans sold separately) |
EX4400-24P-S | Spare chassis, 24-port 10/100/1000BASE-T PoE++ (optics, power supplies, and fans sold separately) |
EX4400-48T-S | Spare chassis, 48-port 10/100/1000BASE-T (optics, power supplies, and fans sold separately) |
EX4400-24T-S | Spare chassis, 24-port 10/100/1000BASE-T (optics, power supplies, and fans sold separately) |
EX4400-24X-S | Spare chassis, 24-port 1/10GbE SFP+ (optics, power supplies, and fans sold separately) |
EX4400-48F-S | Spare chassis, 12-port 10000BASE-X SFP+ + 36-port 1000BASE-X SFP, (optics, power supplies, and fans sold separately) |
EX4400-24MP-S | Spare chassis, 24x100M/1/2.5/5/10GbE ports PoE++ (optics, power supplies, and fans sold separately) |
EX4400-48MP-S | Spare chassis, 12x100M/1/2.5/5/10GbE + 36x100M/1/2.5GbE ports PoE++ (optics, power supplies, and fans sold separately) |
