Cisco ASR 9000 A9K-8T/4-B 8x10GE DX Architecture Line Card

• Carrier Ethernet aggregation in telecom backbone networks
• WAN edge high-speed routing for enterprises
• Metro Ethernet service provider infrastructure
• Data center interconnect (DCI) deployments
• Cloud on-ramp and hybrid cloud connectivity
• IP/MPLS core and edge routing environments
• 5G mobile transport and backhaul networks
• Internet service provider aggregation layers
• Financial services high-performance trading networks
• Government secure communications infrastructure

• 8x 10 Gigabit Ethernet high-speed interfaces
• Built for Cisco ASR 9000 Series modular architecture
• DX architecture optimized for performance efficiency
• Carrier-grade routing for mission-critical environments
• High-density port design for scalable aggregation
• Supports IP/MPLS and advanced routing protocols
• Enables WAN, metro, and backbone network scaling
• Modular upgrade without full chassis replacement
• High availability design for continuous operations
• Optimized traffic forwarding and load distribution
• Supports cloud and hybrid network integration
• Enhances network consolidation and efficiency
• Designed for long lifecycle enterprise deployment
• Reduces infrastructure complexity and operational cost
• Supports next-generation digital transformation initiatives

• Brand: Cisco
• Product Name: Cisco ASR 9000 A9K-8T/4-B Line Card
• Model Number: A9K-8T/4-B
• Product Family: Cisco ASR 9000 Series
• Product Type: Router Line Card
• Interface Type: 10 Gigabit Ethernet
• Number of Ports: 8 x 10GE
• Architecture: DX Architecture
• Platform Compatibility: Cisco ASR 9000 Modular Router
• Deployment Environment: Service Provider / Enterprise WAN / Metro Ethernet

WHY CHOOSE THIS PRODUCT?

• Organizations choose the Cisco ASR 9000 A9K-8T/4-B Line Card because it delivers a strong balance of high-density 10GE connectivity, carrier-grade reliability, and scalable network expansion within the ASR 9000 ecosystem. Its modular architecture enables organizations to increase capacity without disrupting existing infrastructure, reducing both operational risk and capital expenditure.
• Compared to lower-density or legacy interface modules, this line card provides significantly improved aggregation efficiency and better alignment with modern high-bandwidth applications such as cloud interconnect, enterprise WAN modernization, and mobile backhaul expansion. The DX architecture further enhances forwarding efficiency and traffic optimization in demanding environments.
• For network architects and procurement teams, it delivers long-term ROI through incremental scalability, reduced upgrade complexity, and extended infrastructure lifecycle. It is especially valuable for organizations adopting cloud-native networking strategies, hybrid WAN architectures, and high-availability backbone designs that require consistent performance and predictable scaling.