Cisco NCS-57B1-5DSE-SYS

The Cisco NCS-57B1-5DSE-SYS is a 1U router from the NCS 5700 family, oriented toward service edge and 400G metro deployments. It provides 5 x 400G QSFP-DD ports and 24 x 100G QSFP28 ports, for a total throughput of 4 Tbps. Running IOS-XR, the NCS-57B1-5DSE-SYS differentiates itself from the 6D24 counterpart through its 5 x 400G uplink configuration, optimized for service edge applications requiring a precise balance between high-speed ports and 100G capacity.

This Cisco router suits operators deploying managed services at the metro network edge, where interface flexibility and granular traffic control are essential. The IOS-XR architecture guarantees advanced programmability and high availability. Genuine Cisco hardware, manufacturer warranty.