Name: EX4400-48T Juniper 48x 1GbE + 4x 25GbE + 2x 100GbE Layer 3 Switch
Brand: Juniper
SKU: EX4400-48T
Price: 3908.09 USD
Availability: InStock
Rating: 4.8 (118 reviews)

Product Overview
The EX4400-48T - Juniper 48x 10/100/1000Base-T + 4x 25GbE + 2x 100GbE Switch is designed to provide a flexible mix of connection speeds and uplink options. It fits well in network environments that demand a combination of high-density 1GbE access ports along with increased uplink bandwidth for aggregation or core connectivity.

General Information
Brand	Juniper
Condition	Refurbished

Technical Information
Switch Type	Layer 2, Layer 3, Managed Switch, Stackable Switch, Gigabit Switch
Form Factor	Rack-Mountable
Mount Type	1U Rack
Switch Ports	48
Number of Ports	48-Ports
Port Type	10/100/1000Base-T, 25G SFP28, 100G QSFP28, USB Console, Serial Console (RJ-45)
Port Speed	10/100/1000Base-T,25Gbps,100Gbps
UpLink Ports	4 x 25GbE (SFP28), 2 x 100GbE (QSFP28)
POE Support	No
VLAN Support	Yes
Max VLANs Supported	4094
Stackable	Yes
Layer Support	Layer 2, Layer 3
Connector Type	RJ-45,SFP28,QSFP28,USB Console,Serial Console (RJ-45)

Performance
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Routing Protocols	Static, RIP, OSPF, OSPFv3, BGP, VRRP, PIM-SM, IGMP, Policy-Based Routing (PBR)
Remote Protocols	Yes
Management Interfaces	Console (RJ-45),USB Console,SSH,HTTPS,Web (J-Web),SNMP,NETCONF
Security Features	802.1X,ACLs,Port security,MAC limiting,RADIUS/TACACS+ support,SSH,Storm control,IP Source Guard
Management Type	In-Band,Out-of-Band (Junos OS CLI/J-Web)
Remote Management Protocol	SSH,HTTPS,Telnet,SNMP,NETCONF

Physical Characteristics
Weight	3.00
Operating Temperature	0°C to 45°C (32°F to 113°F)

Miscellaneous
Assembly Required	No
Compliance Standards	WEEE, RoHS, CE, FCC, UL, TUV, cULus
Compliant Standards	IEEE 802.3,IEEE 802.3u,IEEE 802.3ab,IEEE 802.1Q,IEEE 802.1p,IEEE 802.3ad (LACP),IEEE 802.1D

Product Description
The EX4400-48T is a high-performance network switch designed to handle a mix of standard and high-speed connections within enterprise and data center networks. It is often found in network access layers where diverse device connectivity and uplink capacity are necessary. Built for IT professionals managing evolving network demands, the switch supports seamless integration with existing infrastructure while providing room for future growth. Key Features Offers a broad mix of 1GbE access ports and multiple high-speed uplinks for flexible deployment Supports advanced switching capabilities ensuring reliable packet forwarding Designed to fit into dense rack deployments with efficient cooling and power usage Delivers scalable performance suited for growing network traffic Includes support for automation and network management tools common in enterprise environments This switch plays a critical role in maintaining smooth network operations by balancing port density with uplink speed, helping organizations manage their infrastructure efficiently. Its reliability and performance make it a solid choice for stable network backbones.

Use Cases
This switch is typically deployed in medium to large enterprise networks, data centers, and service provider environments where a blend of standard and high-speed interfaces is required. Network administrators benefit from its capacity to handle varied traffic loads efficiently. How It's Used: Serving as an access layer switch in campus networks supporting diverse user devices Providing uplink aggregation in data center top-of-rack deployments Connecting virtualization environments requiring scalable bandwidth Supporting edge computing setups with mixed network speeds Integrating into storage clusters needing fast and reliable connectivity Its design supports operational efficiency by combining port density with powerful uplink options, facilitating smooth data flow across different network segments. This contributes to maintaining consistent performance and scalability in complex infrastructures.