ASR-9901-120G is an ASR 9901 Chassis Pay-As-You-Grow 120G Base HW PID
Part of the Cisco® ASR 9000 Series, the Cisco ASR 9901 Router is a compact high-capacity Provider Edge (PE) router that delivers 456 Gbps of nonblocking, full-duplex fabric capacity in a Two-Rack-Unit (2RU) form factor. Based on the same Cisco IOS® XR software image as the other routers in the Cisco ASR 9000 Series, the Cisco ASR 9901 Router delivers the features and services found on the ASR 9000 Series platforms, allowing customers to standardize on the same Cisco IOS XR operating system. The Cisco ASR 9901 Router has an Integrated Route Switch Processor (RSP) and has 42 integrated ports that supports a combination of 1/10/100GE speeds, a GPS input for stratum-1 clocking, Building Integrated Timing Supply (BITS) ports, and management ports.
