Silicon Architecture and DSP Breakthroughs The Cisco XR-NCS4K-6525K9 represents Cisco’s strategic response to 5G transport network densification, integrating 7nm DSP ASIC with probabilistic constellation shaping (PCS) to achieve 64Gbaud line rates at 0.8 bits/s/Hz spectral efficiency. Unlike conventional coherent modules,
Cisco XR-NCS4K-6526K9= Multi-Terabit Line Card: Architectural Innovations for Next-Gen Core Networks
Hardware Architecture and Performance Specifications The Cisco XR-NCS4K-6526K9= represents Cisco’s latest 6nm ASIC-powered line card for NCS 5500/8000 series routers, delivering 6.4Tbps bidirectional throughput through 64x QSFP-DD800 interfaces optimized for 400G ZR+ coherent optics. This 2RU module integrates Silicon One
Core Technical Specifications The Cisco XR-NCS1K4-R781= represents Cisco’s next-generation optical control solution for NCS 1004 Series DWDM platforms, engineered to address hyperscale metro network demands. Validated through Cisco’s 2024 optical interoperability tests and itmall.sale’s deployment matrices, this module combines C+L
Core Hardware Architecture The XR-NCS1K4-R751= represents Cisco’s fourth-generation optical transport platform, engineered to address hyperscale DCI (Data Center Interconnect) and 5G xHaul network demands. Based on Cisco’s Network Convergence System 4000 Series Technical Specifications, this system integrates three foundational innovations:
Core Hardware Architecture and Innovation The Cisco XR-NCS1K4-771K9= is a 1RU multi-service edge router engineered for 5G xHaul networks and hyperscale DCI (Data Center Interconnect) deployments. Built on Cisco’s Silicon One Q200L ASIC, it integrates 64GB DDR5-4800 ECC memory and
Core Architecture & Photonic Integration The XR-NCS1K4-B-732K9= represents Cisco’s fifth-generation disaggregated optical module for the Network Convergence System 1000 series, combining C+L band flex-grid ROADM capabilities with 800G ZR+ coherent DSP acceleration. This hardened subsystem achieves: 48-channel multiplexing with 75GHz
Hardware Architecture and Interface Capabilities The Cisco XR-NCS1K4-752K9= represents Cisco’s next-generation 7nm ASIC-driven line card for the NCS 5500 Series, delivering 4.8Tbps bidirectional throughput through 64x QSFP-DD800 interfaces. Designed for 5G FR1/FR2 fronthaul and cloud exchange backbone networks, this module
Hardware Architecture and Optical Performance The Cisco XR-NCS1K4-721K9= represents Cisco’s 4-port 400G ZR+ coherent optics line card designed for the NCS 1000 series routers, optimized for long-haul DWDM networks and 5G xHaul transport. Built on Cisco’s CPAK Gen5 optical engine,
Quantum-Scale Hardware Architecture The Cisco XR-NCS1K4-731K9= introduces terabit-scale routing capabilities through its distributed silicon architecture, combining 4x 800GbE OSFP interfaces with 731K programmable forwarding rules. Built on Cisco Silicon One Q350 ASIC, this solution achieves 6.4Tbps bidirectional throughput while maintaining
Core Technical Profile The Cisco XR-NCS1K4-712K9= represents a critical software upgrade package for Cisco NCS 1004 Series dense wavelength division multiplexing systems, specifically designed to enable IOS XR 7.1.2K9 functionality with enhanced programmable network slicing. Validated through Cisco’s optical interoperability