About This Part
The Alcatel 3HE03078AA is a critical Multi-Service Data Adapter (MDA) module designed for deployment within the Alcatel-Lucent 7750 Service Router (SR) series. This specific MDA-1 port card facilitates channelized OC3 (155.52 Mbps) or STM1 (155.52 Mbps) Circuit Emulation Service (CES), enabling the seamless integration of traditional Time Division Multiplexing (TDM) circuits over modern IP/MPLS infrastructure. As a core component for network convergence, the Part Number 3HE03078AA provides high-density connectivity for legacy services, transforming synchronous TDM streams into packets for transport across next-generation networks while preserving timing and quality-of-service requirements. Its robust design ensures reliable performance for mission-critical applications requiring precise circuit emulation. This Alcatel MDA module is primarily deployed in carrier-grade environments, including telecom operator core and edge networks, internet service provider (ISP) aggregation points, and large enterprise data centers. It is instrumental for operators needing to migrate existing TDM-based services, such as E1/T1 voice and data lines, over an MPLS backbone without requiring a complete overhaul of customer premises equipment. The 3HE03078AA solves the challenge of supporting diverse service types on a unified network, allowing for the consolidation of infrastructure and reducing operational complexities. It effectively upgrades or replaces older, dedicated TDM multiplexers by integrating their functionality into a scalable, multi-service router platform. Revo Distribution Limited specializes in providing B2B clients with cost-effective, high-quality used and refurbished telecom and data centre equipment, including modules like the Alcatel 3HE03078AA. Our inventory enables telecom operators and data centre providers to expand or upgrade their networks efficiently, often at a fraction of the cost of new equipment. By offering meticulously tested and certified used units, Revo helps businesses maintain operational continuity and extend the lifecycle of their existing infrastructure, ensuring continued support for critical legacy services while transitioning to newer technologies. This approach allows for strategic capital expenditure management without compromising network reliability or performance.
