Featuring a front-to-back airflow design, the EX4400-48T-AFI provides efficient cooling coupled with 48 x 1GbE non-PoE access ports. It is part of the EX4400 switch series known for high performance, scalability, and reliability. With modern Junos OS at its core, this switch delivers enhanced network capabilities in a durable package, making it suitable for various network deployment scenarios.
| Access ports | 48 x 1GbE RJ-45 (non-PoE) |
| Airflow | AFI (front-to-back) |
| Uplinks | 4 x 10/25GbE SFP28 + 2 x 100GbE QSFP28 |
| Switching capacity | Up to 1.76 Tbps |
| Forwarding rate | Up to 1,320 Mpps |
| Stacking/VC | Virtual Chassis up to 10 members |
| Layer support | Advanced L2/L3 with OSPF, BGP, EVPN-VXLAN |
| Security features | 802.1X, DHCP snooping, DAI, MAC limiting; MACsec support (license-dependent) |
| Quality of Service | Hierarchical QoS, 8 egress queues/port, traffic shaping |
| Resiliency | Dual hot-swappable AC PSUs; hot-swappable AFI fan trays |
| Management | 1 x 1GbE OOB mgmt, RJ-45 console, USB; NETCONF/REST/SSH/SNMP |
| Operating system | Junos OS |
| Virtualization | EVPN-VXLAN L2/L3 gateway, VRF, Virtual Chassis stacking |
| Physical | 1RU rack-mountable; field-replaceable PSUs and fans |
| Cabling | Auto-MDI/MDI-X on 1GbE; support for 1G/10G/25G/100G optics on uplinks |
| Environmental | Operating temp 0 to 45°C; storage -40 to 70°C |
Yes, the Juniper EX4400-48T-AFI Switch is currently in stock and available for immediate shipment from our Boulder, CO warehouse. Same-day shipping on orders placed before 2pm MT.
This EX4400-48T-AFI is professionally refurbished or new-surplus enterprise hardware. Every unit is fully tested, factory-reset, and inspected before shipping. Cosmetic blemishes (rack marks, minor scuffs) may be present but never affect functionality.
The EX4400-48T-AFI comes with the Eldo Systems Lifetime Warranty covering hardware defects. We are an independent reseller — manufacturer warranties do not apply, but our lifetime coverage matches or exceeds typical OEM terms.
Free ground shipping on every order, included in the price. Orders ship same-day if placed before 2pm MT (Mon–Fri). Expedited overnight and 2-day options are available at checkout for urgent deployments.
Yes — we ship worldwide. International orders are quoted individually so we can present accurate freight, duties, and lead time. Use the Request a Quote form or call (484) 630-1533 to start.
Absolutely. We offer volume discounts and project pricing for resellers, integrators, and end-users buying in quantity. Submit a quote with your target quantity and our team will respond within 15 minutes during business hours.
Get the EX4400-48T-AFI from Eldo Systems with lifetime warranty and free ground shipping.
Independent Reseller Notice: Eldo Systems is an independent reseller of refurbished and new-surplus enterprise networking equipment. We are not affiliated with, authorized by, or endorsed by Cisco, Juniper, Arista, HPE, Dell, Meraki, Fortinet, Mellanox, NVIDIA, Finisar, or any other manufacturer listed on this site. All product names, logos, and brands are property of their respective owners. All products sold are refurbished or new-surplus unless otherwise noted. Manufacturer warranties do not apply; all items are covered by the Eldo Systems Lifetime Warranty.
Your cart is empty
