The Cisco A9K-MOD400-TR ASR 9000 line card delivers a total throughput of 400 Gigabit Ethernet, designed for packet transport optimization with basic QoS capabilities. Supporting two open expansion module slots, it offers flexibility to customize configurations based on specific requirements.

Modules are sold separately and provide options tailored to varying connectivity needs. Compatible devices include routers in the Cisco ASR series. The modular design ensures compatibility across diverse deployments while maximizing efficiency through PTO-focused functionality suited for scalable bandwidth demands commonly required by service providers or enterprises.

Cisco A9K-MOD400-TR: ASR 9000 400G Modular Line Card, Packet Transport Optimized, requires modular port adapters.