Cisco NCS2K-100ME-CKC CPAK Multi Rate Line Card is a 100G CPAK-format line card for Cisco NCS2K platforms, designed to support multi-rate coherent traffic in metro networks. It employs CP-DQPSK modulation for coherent transmission and is specified for operation in the C-band for metro deployments. As part of the CPAK family, this module slots into Cisco NCS2K routers to enable scalable 100G services in dense metro cores.
