About This Part
The Alcatel 3HE03079AA is a critical Multi-Service Data Adapter (MDA) module designed for deployment within the high-performance Alcatel-Lucent 7750 Service Router (SR) series. This specific MDA, Part Number 3HE03079AA, functions as a 4-port channelized OC-3/STM-1 interface card, engineered to deliver robust Circuit Emulation Service (CES) capabilities. Its primary technical function is to facilitate the seamless transport of traditional Time Division Multiplexing (TDM) traffic, such as E1/T1 circuits, over modern packet-switched IP/MPLS networks. Each of its four ports supports data rates of 155.52 Mbps, adhering to both OC-3 (North American) and STM-1 (international) optical standards. This module is essential for service providers requiring the integration of legacy TDM infrastructure into a converged packet network, ensuring high availability and quality of service for mission-critical applications. The Alcatel 3HE03079AA MDA is typically installed in the modular chassis of Alcatel-Lucent 7750 SR platforms, serving as a versatile interface for various network edge and aggregation points. It is widely utilized by telecom operators, mobile network providers, and large enterprises that manage hybrid networks requiring both legacy TDM and modern IP connectivity. This module addresses the challenge of migrating existing TDM-dependent services, such as traditional voice lines, leased data circuits, and 2G/3G mobile backhaul, onto a more efficient and scalable IP/MPLS infrastructure. By enabling CES over MPLS (CEM), it allows operators to consolidate their network infrastructure, reduce operational complexities, and achieve significant cost savings without disrupting established TDM services. It effectively bridges the gap between older circuit-switched technologies and contemporary packet-based architectures, extending the utility of existing TDM customer premises equipment. For B2B clients seeking to optimize their network infrastructure investments, Revo Distribution Limited offers used and refurbished units of the Part Number 3HE03079AA. As a specialized B2B supplier, Revo Distribution Limited provides cost-effective infrastructure solutions, enabling telecom operators and data centre providers to expand or upgrade their networks efficiently without incurring the full expense of new equipment. Our meticulously tested and warrantied inventory, including this Alcatel MDA, extends the operational lifecycle of existing infrastructure, ensuring continued support for critical services and maximizing return on investment. By sourcing high-quality, pre-owned hardware from Revo, businesses can maintain robust network performance, support sustainability initiatives by reducing electronic waste, and strategically manage their capital expenditures in a dynamic market environment.