Name: JUNIPER NETWORKS QFX5200-48Y-AFI 48 SFP+/SFP28 Ports, B-to-F Airflow Switch
Brand: Juniper Networks
SKU: QFX5200-48Y-AFI
Price: 3457.50 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Juniper Networks QFX5200-48Y-AFI switch delivers high-speed 10/25GbE connectivity with flexible port support and a space-saving 1RU design. Its back-to-front airflow fits specialized data center cooling needs, making it a solid option for leaf or spine network layers in modern infrastructures.

General Information
Brand	Juniper Networks
Part Number	QFX5200-48Y-AFI
Condition	Refurbished

Technical Information
Switch Ports	48
Number of Ports	48-Ports
Port Type	25G SFP28, 100G QSFP28, SFP+, QSFP / QSFP+, USB Console, Serial Console (RJ-45)
Port Speed	10Gbps,25Gbps
UpLink Ports	6 (QSFP28 supporting 40/100GbE)
POE Support	No
Switching Capacity	3.6 Tbps
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	No
Layer Support	Layer 3
Connector Type	SFP+,SFP28,QSFP28,RJ-45 (Mgmt/Console),USB

Performance
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Routing Protocols	Static, RIP, OSPF, OSPFv3, BGP, VRRP, PIM-SM, IGMP
Remote Protocols	Yes
Security Features	802.1X,ACLs,Port security,SSH,Storm control
Management Type	Junos OS,CLI,Web (Junos Space/GUI),NETCONF
Remote Management Protocol	SSH,Telnet,HTTP,HTTPS,SNMP,NETCONF

Physical Characteristics
Weight	5.00

Miscellaneous
Compliance Standards	RoHS, CE, FCC

Product Description
The Juniper Networks QFX5200-48Y-AFI is a high-speed switch designed for modern data center environments requiring fast, reliable connectivity. Often found in leaf or spine roles within data centers, it provides flexible port configurations with 10 and 25 Gigabit Ethernet support. Built for network engineers and operators who need scalable and energy-efficient switches, this model’s back-to-front airflow design makes it ideal for deployment in tightly packed racks with specific cooling setups. It’s commonly used in enterprises and cloud service providers looking to optimize their network infrastructure. Key Features Offers 48 ports capable of SFP+ and SFP28 modules for flexible speed options Back-to-front airflow helps maintain optimal operating temperatures in front-facing data center racks Supports advanced Layer 2 and Layer 3 features for comprehensive network management Runs on Junos OS, providing a familiar interface and automation capabilities Compact design fits well in high-density rack deployments Typically deployed in data center leaf-spine architectures, the QFX5200-48Y-AFI helps organizations handle large volumes of east-west traffic efficiently. Its cooling orientation and port density make it a practical choice in environments where airflow direction and space are critical considerations.

Use Cases
The Juniper Networks QFX5200-48Y-AFI switch is typically deployed in environments requiring high-density 10/25GbE connectivity with specific airflow configurations. It is suited for data center operators and network architects managing dense rack deployments where efficient cooling and space optimization are critical. How It's Used: Supporting leaf and spine layers in hyperscale data centers requiring low-latency switching and high throughput. Integrating into edge computing sites where compact 1RU form factor and back-to-front airflow align with cooling infrastructure. Connecting virtualization hosts in enterprise IT environments demanding scalable, high-speed fabric connections. Facilitating high-performance storage clusters with 25GbE links to ensure rapid data access and transfer. Deploying within colocation facilities that mandate back-to-front airflow for standardized cooling paths. This switch enhances operational efficiency by matching airflow requirements and delivering scalable bandwidth in dense network topologies. Its design supports evolving infrastructure demands while maintaining performance consistency across diverse deployment scenarios.