Name: 7520-48Y-8C-AC-F Extreme Networks 48-Port 25GbE & 8-Port 100GbE Switch
Brand: Extreme Networks
SKU: 7520-48Y-8C-AC-F
Price: 21780.00 USD
Availability: InStock
Rating: 4.8 (124 reviews)

Product Overview
The Extreme Networks 7520-48Y-8C-AC-F switch delivers 48 ports of 25GbE SFP28 connectivity alongside 8 ports of 100GbE QSFP28, facilitating diverse network configurations. It features a front-to-back airflow pattern suited for data center environments and supports rack mounting, balancing port density with thermal management requirements.

General Information
Brand	Extreme Networks
Condition	Refurbished

Technical Information
Switch Type	Layer 3, Managed Switch, Stackable Switch
Form Factor	Rack-Mountable
Mount Type	1U Rack
Switch Ports	48
Number of Ports	48-Ports
Port Type	25G SFP28, 100G QSFP28, USB Console, Serial Console (RJ-45)
Port Speed	25GbE,100GbE
UpLink Ports	8
POE Support	No
Switching Capacity	4 Tbps
Switch Forwarding Rate	5,952,381,000 pps (64-byte frames, approximate)
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	Yes
Layer Support	Layer 3
Connector Type	SFP28,QSFP28,USB,Serial RJ-45

Performance
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Routing Protocols	Static
Remote Protocols	Yes
Management Interfaces	CLI, Web GUI, SNMP, REST API, SSH
Security Features	ACLs, 802.1X, RADIUS, TACACS+, DHCP Snooping, Dynamic ARP Inspection
Management Type	Out-of-band (dedicated management) and In-band management
Remote Management Protocol	SSH, HTTPS, SNMPv2/v3, REST

Power & Cooling
Fans	Front-to-back airflow, hot-swappable fan modules

Physical Characteristics
Weight	3.00
Operating Temperature	0°C to 40°C

Miscellaneous
Eco Friendly	Yes
Assembly Required	No
Compliance Standards	WEEE, RoHS, CE, FCC, UL
Compliant Standards	IEEE 802.1Q, IEEE 802.1p, IEEE 802.3, IEEE 802.3ae, IEEE 802.3by, IEEE 802.3x

Product Description
The Extreme Networks 7520-48Y-8C-AC-F is a network switch providing a combination of high-speed 25GbE and 100GbE ports. It features 48 SFP28 ports for 25 Gigabit Ethernet connections and 8 QSFP28 ports for 100 Gigabit Ethernet uplinks. This switch is typically deployed in data centers and enterprise environments where scalable, high-throughput switching is required. Its front-to-back airflow design allows integration into rack environments with hot aisle/cold aisle containment, supporting efficient thermal management. Network administrators and IT professionals benefit from its flexible port configuration to support varied traffic profiles. Key Features 48 x 25GbE SFP28 ports for dense 25GbE deployments 8 x 100GbE QSFP28 ports for high-capacity uplinks Front-to-back airflow for optimized cooling in data center racks Compact form factor for rack mounting Manufactured by Extreme Networks, designed for enterprise-grade networking This switch plays a vital role in modern network infrastructures requiring a mix of mid-range and high-speed port densities. Its airflow design aligns with data center cooling strategies, helping maintain operational temperatures. The combination of 25GbE and 100GbE ports addresses a range of connectivity needs without additional media converters or adapters.

Use Cases
The 7520-48Y-8C-AC-F switch is commonly used within data centers and enterprise networks requiring medium to high-density 25GbE access with 100GbE uplinks. It suits environments where airflow management is critical and rack space is optimized. Network engineers supporting multi-tier architectures often deploy this switch for aggregation or leaf roles. How It's Used: Aggregation switch in leaf-spine data center architectures High-density 25GbE access switch for server connectivity Uplink switch supporting 100GbE connections to core layers Component in environments requiring front-to-back airflow to maintain cooling efficiency Rack-mounted deployment for space-constrained network closets Support for enterprise and service provider network infrastructure This switch helps bridge varying bandwidth demands by balancing 25GbE access with scalable 100GbE uplinks. Its airflow pattern enables integration into established data center cooling designs, supporting predictable thermal behavior. The device fits operational needs for network segments requiring both port density and speed.

FAQ's
What is the port configuration of the 7520-48Y-8C-AC-F switch? It has 48 25GbE SFP28 ports and 8 100GbE QSFP28 ports, designed for access and uplink connectivity respectively. How does the front-to-back airflow benefit installation? The front-to-back airflow design aligns with data center hot aisle/cold aisle layouts to optimize cooling and maintain equipment temperature. Can the 7520-48Y-8C-AC-F be rack-mounted? Yes, it is designed for rack mounting to fit into standard network racks typically used in data centers and enterprise environments. What type of network environments use this switch? This switch is suited for data centers and enterprise networks needing a mix of 25GbE access ports and 100GbE uplinks with controlled airflow. What manufacturer produces the 7520-48Y-8C-AC-F? Extreme Networks manufactures this switch, known for enterprise and service provider networking equipment. Are SFP28 and QSFP28 ports compatible with fiber transceivers? Yes, SFP28 and QSFP28 ports support corresponding fiber transceivers for 25GbE and 100GbE connections as per networking standards.