About This Part
The Huawei 03031DKA, identified by its technical designation as a CR2DP2C1HF11 Physical Interface Card (PIC), is a critical component designed for high-performance networking platforms. This module provides flexible Packet Over SONET/SDH (POS) connectivity, integrating seamlessly into carrier-grade chassis systems. Specifically, it supports dual-port OC-3c/STM-1c interfaces, each operating at 155.52 Mbps, or a single-port OC-12c/STM-4c interface, delivering 622.08 Mbps. Utilizing SFP (Small Form-Factor Pluggable) transceivers, the Part Number 03031DKA ensures adaptability to various optical reach requirements and fiber types. This design allows network architects to optimize bandwidth utilization and port density based on specific network demands, making it an essential building block for robust and scalable optical transport layers within telecommunications infrastructure. This Huawei interface card is typically deployed in core, metro, and access networks where reliable, high-speed optical connectivity is paramount. It finds its application within Huawei's extensive portfolio of carrier-grade routers and switches, enabling service providers to deliver a wide array of services, including voice, video, and data. Telecom operators, Internet Service Providers (ISPs), and large enterprise networks leverage the 03031DKA to establish critical WAN links, interconnect data centers, or extend their optical backbone. It addresses the challenge of integrating legacy SONET/SDH services with modern IP/MPLS networks, providing a cost-effective solution for network expansion and technology migration without requiring a complete infrastructure overhaul. Its versatility allows for efficient upgrades to existing platforms, extending their operational lifespan and enhancing service delivery capabilities. For B2B clients seeking to optimize their network infrastructure investments, Revo Distribution Limited offers used and refurbished units of the Huawei 03031DKA. Our inventory provides a crucial resource for telecom operators and data centre providers aiming to expand or upgrade their networks efficiently without incurring the significant capital expenditure associated with new equipment. By supplying high-quality, tested refurbished components, Revo enables clients to maintain and enhance their existing Huawei platforms, ensuring seamless integration and continued performance. This approach not only delivers substantial cost savings but also contributes to sustainable practices by extending the lifecycle of valuable networking hardware. Revo Distribution Limited is committed to providing reliable, readily available solutions that support the continuous evolution of global telecommunications and data centre environments.
