| Product Type | Layer 3 Managed Switch |
| Form Factor | 1U Rack-mountable |
| Airflow | Back-to-front |
| Power Supply | Internal redundant AC power supply (1+1) |
| Power Provided | 750 Watt |
| Voltage Required | AC 100-140/200-240 V |
| Included Fans | 6 |
| Rack Mounting Kit | Included |
| Software Included | Extreme SLX-OS |
| Processor | 1 |
| RAM | 16 GB DDR4 SDRAM |
| Built-in Storage | 128 GB SSD |
Extreme Networks 8520-48XT-6C 48-Port 10G L3 Switch with Redundant AC PSU

Key Benefits
Eye-Insights™ by Eye-In Technologies
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AI-Powered Summaries from Online Customer Reviews
Eye-Insights™ are generated by proprietary AI that analyzes real online customer reviews to highlight top pros and key product features. While we aim for accuracy, insights are provided “as-is” and individual results may vary.
- High port density and multi-speed uplinks provide performance scalability for enterprise and data center environments
- Robust redundancy and power efficiency with dual AC power supplies and redundant fans support continuous operation
- Feature-rich management and routing support enable flexible integration with enterprise network architectures
Product Overview
Extreme 8520-48XT Switch with back-front airflow Ships with two AC power supplies six fans one 4-post rack mount kit Supports 48x10/1G copper ports and 6x100/40G fiber portsSpecifications
Product Overview
Cloud Management & Licensing
| Management Protocols | SNMP v1/v2c/v3, RMON 1/2, Telnet, HTTP/HTTPS, SSH/SSH-2, CLI, SCP, NETCONF, RESTCONF, SFTP, NTP, ICMP, DHCP |
| Cloud Management Features | RESTful APIs, ZTP (Zero Touch Provisioning) |
Physical & Environmental
| Width | 17.3 in |
| Depth | 20.9 in |
| Height | 1.7 in |
| Minimum Operating Temperature | 32 °F |
| Maximum Operating Temperature | 113 °F |
Interfaces
| Total Ports | 54 |
| 10/1 GbE Copper Ports | 48 x RJ-45 |
| 40/100 GbE Fiber Ports | 6 x QSFP28 |
| Console Port | 1 x RJ-45 serial |
| Management Port | 1 x 1000Base-T RJ-45 |
| USB Port | 1 x USB Type A |
| Switching Capacity | 2.16 Tbps |
| Forwarding Rate | 1000 Mpps |
| Latency | 2.4 µs |
| MAC Address Table Size | 64K entries |
| Jumbo Frame Support | 9126 bytes |
Advanced Security Features
| Access Control | ACL support, port security, 802.1x authentication |
| Authentication Methods | SSH, RADIUS, TACACS+, Active Directory |
| Encryption Algorithms | TLS 1.1, TLS 1.2 |
| Security Features | BPDU Guard, router advertisement guard, loop prevention, RBAC, Secure Shell (SSH) |
Compliance & Origin
| Compliance Standards | IEEE 802.3, 802.3z, 802.1D, 802.1Q, 802.3ab, 802.1p, 802.3x, 802.3ad, 802.1w, 802.1x, 802.3ae, 802.1s, 802.1v, 802.1ab, 802.3ba, 802.3ax |
| Country of Origin | Taiwan |
| TAA Compliant | Yes |
| Manufacturer Warranty | 1-year limited warranty |