Name: EX4100-48P Juniper EX4100 Series 48 x Ports PoE 10/100/1000Base-T + 4 x 10GbE Uplink Ports + 4 x 25GbE Stacking/Uplink Ports Layer 3 Managed 1U Rack-mountable Gigabit Ethernet Network Switch
Brand: Juniper Networks
SKU: EX4100-48P
Price: 7880.00 USD
Availability: InStock
Rating: 4.9 (108 reviews)

Product Overview
The EX4100‑48P Juniper EX4100 Fixed Layer 3 Stackable Access Switch offers 48 PoE+ Gigabit ports, 4 high-speed uplinks, and robust Layer 3 services, making it ideal for enterprise edge deployments needing secure, scalable, and cloud-managed access switching with full redundancy and stackable design.

General Information
Brand	Juniper Networks
Part Number	EX4100-48P
Condition	Refurbished

Technical Information
Switch Type	Stackable Switch
Form Factor	Rack-Mountable
Mount Type	1U Rack
Number of Ports	48-Ports
Port Type	RJ-45, SFP+
Port Speed	1 Gbps
UpLink Ports	4 × 1/10 GbE SFP+ (MACsec-capable)
POE Support	PoE+
Switching Capacity	188 Gbps
Switch Forwarding Rate	279 Mpps
DRAM	4 GB
Flash Memory	8 GB
Layer Support	Layer 2, Layer 3
Connector Type	RJ‑45, SFP+, SFP28, USB-A, USB-C console, RJ‑45 management

Performance
Jumbo Frame Support	Up To 9216 Bytes
MAC Address Table Size	64,000 Entries

Management and Configuration
Routing Protocols	RIP, OSPF, BGP, IS-IS, VRRP
Remote Protocols	Junos CLI, J-Web GUI, Juniper Mist Cloud (Wired Assurance), J‑Web, Junos Space, REST APIs
Security Features	MACsec AES‑256, DHCP Snooping, Dynamic ARP Inspection, ACLs, 802.1X, microsegmentation

Physical Characteristics
Dimensions	1.72" × 17.4" × 13.8"
Weight	11.00

Product Description
The EX4100‑48P is a high-performance fixed Layer 3 switch from Juniper’s EX4100 series, built for enterprise access networks requiring reliable PoE+ delivery, high throughput, and advanced routing capabilities in a compact 1RU form factor. Key Features 48 x PoE+ RJ‑45 ports with 30 W support per port and 1440 W PoE budget 4 x SFP+ uplinks supporting 10 GbE, stackable via 25 GbE ports Virtual Chassis stacking for up to 10 units with Junos OS management Dual hot-swappable 920 W PSUs with front-to-back airflow Supports OSPF, BGP, EVPN-VXLAN, and advanced L2/L3 protocols This switch is best suited for modern enterprise access environments, large campus deployments, and branch aggregation where performance, scalability, and security are critical. With support for Juniper Mist cloud and advanced policy control, it fits seamlessly into AI-driven network strategies.

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