Name: EX4400-48T-DC-TAA Juniper 48-Port 10/100/1000Base-T Layer 3 Managed Switch
Brand: Juniper Networks
SKU: EX4400-48T-DC-TAA
Price: 8323.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Juniper EX4400-48T-DC-TAA is a versatile Layer 3 managed switch offering a mix of gigabit and high-speed 25GbE and 100GbE ports. It fits well in enterprise and data center racks where space and performance are both priorities, helping networks maintain robust connectivity and efficient data flow.

General Information
Brand	Juniper Networks
Part Number	EX4400-48T-DC-TAA
Condition	Refurbished

Technical Information
Switch Ports	48 x 10/100/1000Base-T,4 x 25GbE SFP28,2 x 100GbE QSFP28
Number of Ports	48-Ports
Port Speed	10/100/1000Base-T,25GbE,100GbE
Max VLANs Supported	4094
Connector Type	RJ-45 (10/100/1000Base-T),SFP28 (25GbE),QSFP28 (100GbE)

Performance
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Management Type	Junos CLI,J-Web (Web UI),SSH,SNMP,NETCONF
Security	802.1X,ACLs,RADIUS,TACACS+,DHCP Snooping,Storm Control
Remote Management Protocol	SNMP,NETCONF,REST API,SSH
Routing Protocol	Static Routing,OSPF,BGP,RIP

Power & Cooling
Power Supply	-48 V DC

Physical Characteristics
Weight	4.00
Operating Temperature	0°C to 40°C (32°F to 104°F)

Miscellaneous
Eco Friendly	Yes
Assembly Required	Yes
Compliance Standards	WEEE, RoHS, cURus, CE, FCC, CCC, UL, TUV, cULus, CSA, cUL
Compliant Standards	WEEE,RoHS,cURus,CE,FCC,CCC,UL,TUV,cULus,CSA,cUL

Product Description
The EX4400-48T-DC-TAA is a network switch designed to handle demanding enterprise and data center environments. It commonly serves as a core or aggregation switch, providing reliable gigabit Ethernet connections alongside high-speed uplinks. Built for network engineers and IT teams, this switch offers both flexibility and performance in a compact form factor. It's often found in setups requiring robust Layer 3 routing combined with scalable port options. Key Features Provides 48 RJ-45 ports supporting standard gigabit Ethernet speeds Includes 4 ports capable of 25Gbps, enhancing throughput for critical links Equipped with 2 100GbE ports for large-scale data traffic handling Offers Layer 3 management for advanced routing and network segmentation Designed for efficient 1U rack mounting to optimize physical space This switch is typically deployed in enterprise campus networks and data centers where both speed and manageability are essential. Its combination of multiple port speeds helps accommodate mixed network environments smoothly. In practice, it enables seamless connectivity between servers, storage, and user devices while supporting complex network topologies without adding bulk.

Use Cases
The Juniper EX4400-48T-DC-TAA switch is designed for deployment in medium to large enterprise networks and data centers requiring high-density gigabit connectivity combined with high-speed uplinks. Its robust Layer 3 capabilities and compact form factor make it suitable for environments where space optimization and advanced routing are critical, such as campus cores and aggregation layers. How It's Used: Aggregating server and storage traffic in data center racks to support virtualization workloads. Providing high-performance access-layer connectivity in enterprise campus networks with diverse device types. Enabling resilient, high-speed uplinks for distributed branch offices requiring centralized management. Supporting edge computing deployments where low latency and high throughput are necessary. Facilitating network segmentation and routing for multi-tenant environments within colocation facilities. This switch enhances operational efficiency by integrating advanced Layer 3 routing with high port density and uplink speed options, enabling scalable network designs. Its rack-mountable architecture supports seamless integration into existing infrastructure while accommodating evolving performance demands.