Cisco 64-Port Async Serial SM - For Data Networking - 64 x Serial Asynchronous Asynchronous interface modules provide high-density terminal server functionality to Cisco ® 4000 Series Integrated Services Routers (ISRs). Up to 200 terminal server connections can be supported on a single platform-eight more than are supported on the Cisco ISR G2.
Each class of secure routers is designed to deliver risk reduction, enhanced reliability, and future readiness. Platform highlights Cisco 8300 Series Secure Routers are engineered for large branch locations and provide scalable, high-throughput connectivity with embedded platform-level security. With hardware-native assurance, post-quantum cryptography, and unified infrastructure as code, the Cisco 8300 Series enables large branches to support bandwidth-intensive applications and evolving threat landscapes with confidence.
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