Description:

The Cisco ASR-920-4SZ-A Aggregation Services Router is used in service provider and enterprise edge networks to provide high-performance routing and network aggregation with gigabit and 10 Gigabit fiber connectivity. Commonly installed in telecommunications infrastructures, metro Ethernet networks, and enterprise WAN aggregation environments requiring reliable high-speed routing. Maintenance teams and system integrators use this router for network expansion, infrastructure upgrades, replacement of legacy routing platforms, or deployment of scalable edge routing solutions.

Applications:

The Cisco ASR-920-4SZ-A router provides advanced routing capabilities designed for service provider and enterprise edge network environments. It supports high-speed Ethernet connectivity, advanced IP routing protocols, and carrier-grade features for reliable packet forwarding and traffic management. This router is widely used in metro Ethernet networks, telecommunications infrastructures, enterprise WAN aggregation points, and internet service provider environments requiring scalable routing performance and dependable network connectivity.

Technical Specifications:

• Brand: Cisco
• Manufacturer Part Number (MPN): ASR-920-4SZ-A
• Product Type: Aggregation Services Router
• Series: Cisco ASR 920 Series
• Gigabit Ethernet Ports: 2 x 10/100/1000 Gigabit Ethernet
• SFP+ Ports: 4 x 10 Gigabit SFP+ fiber ports
• Routing Features: Advanced IP routing and carrier Ethernet support
• Throughput Performance: Carrier-grade packet forwarding performance
• Management: CLI, SNMP, web-based management support
• Mounting: Rack Mountable
• Application: Service provider edge routing and WAN aggregation
• Manufacturer: Cisco Systems

Common Replacements:

• Cisco ASR-920-24SZ-M Aggregation Services Router
• Cisco ASR-920-12SZ-IM Aggregation Services Router
• Cisco ASR-920-10SZ-PD Aggregation Services Router