About This Part
The Huawei 03021RCQ is an essential 8-Port Fractional E1 WAN Interface Card, engineered to provide high-density E1 connectivity for Huawei's enterprise and carrier-grade routing platforms. This modular interface card, identified by Part Number 03021RCQ, integrates seamlessly into compatible chassis, offering eight independent E1 ports. Each port supports the G.703/G.704 standard for 2.048 Mbps data rates, with flexible fractional E1 capabilities (Nx64 kbps) to optimize bandwidth utilization. It is designed for reliable transmission of voice, data, and video services over traditional Time Division Multiplexing (TDM) networks, ensuring robust and stable wide area network (WAN) links critical for various operational requirements. This Huawei interface card is typically deployed in the access layer or aggregation layer of telecommunication networks, as well as in large enterprise data centers requiring dedicated E1 links. It supports a wide array of applications, including connecting to legacy PBX systems, establishing point-to-point data links, or providing backhaul for cellular base stations. Telecom operators, Internet Service Providers (ISPs), and large corporations in sectors such as finance, government, and utilities utilize this card to extend their network reach, connect remote offices, or integrate with existing E1-based infrastructure. It effectively solves the challenge of high-density E1 connectivity, enabling efficient upgrades or expansions of network capacity without requiring a complete overhaul of existing TDM-dependent systems. Revo Distribution Limited specializes in providing cost-effective infrastructure solutions to B2B clients, including used and refurbished units of the Huawei 03021RCQ. Our inventory enables telecom operators and data centre providers to expand or upgrade their networks efficiently, offering a sustainable alternative to new equipment procurement. By supplying high-quality, pre-owned components like this 8-Port Fractional E1 WAN Interface Card, Revo helps clients maintain operational continuity and extend the lifecycle of their existing infrastructure, ensuring long-term value and performance. Each unit undergoes rigorous testing to meet stringent quality standards, providing reliable performance at a fraction of the cost of new equipment.
