Brand: Cisco · SKU: N520-20G4Z-A · MPN: N520-20G4Z-A · Category: Components
The Cisco N520-20G4Z-A is a high-performance network demarcation device and Layer 2/3 router designed for service providers and enterprise edge applications. Part of the Cisco Network Convergence System (NCS) 520 Series, it features 20 Gigabit Ethernet SFP ports and 4 10 Gigabit Ethernet SFP+ ports. It is MEF 3.0 certified, providing standards-based demarcation for Carrier Ethernet services like E-Line, E-LAN, and E-Tree. Engineered for reliability, it runs Cisco IOS-XE software, offering advanced features such as Zero-Touch Provisioning (ZTP), MACsec encryption, and hierarchical Quality of Service (QoS). This commercial temperature version is optimized for standard indoor environments, delivering high throughput and low latency for critical network operations.
| Ports | 20 x 1 Gigabit Ethernet (SFP), 4 x 10 Gigabit Ethernet (SFP+) |
|---|---|
| Throughput | 240 Gbps |
| Form Factor | 1RU Rack-mountable |
| Power Supply | AC Power |
| Certifications | MEF 3.0 Certified |
| Forwarding Rate | 178.57 Mpps |
| Operating System | Cisco IOS-XE |
| Security Features | MACsec encryption, Secure Boot, AAA, SSH |
| Operating Temperature | 0°C to 55°C (Commercial) |
| Warranty | 1-Year Limited Hardware Warranty |
| Weight | 8.16 lbs |
| Dimensions | 1.75 x 17.5 x 12.2 inches |
The Cisco NCS 520 series provides a next-generation demarcation point for service providers to bridge customer LANs with mobile and cloud applications. It supports advanced L2/L3 services and is SD-WAN capable with appropriate licensing.
Yes, this Cisco NCS 520 - 20xGE + 4x10GE, Commercial Temp (N520-20G4Z-A) is 100% genuine Cisco hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Cisco NCS 520 - 20xGE + 4x10GE, Commercial Temp includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the N520-20G4Z-A.