About This Part
The Alcatel 3HE03662AA is a critical DC Power Entry Module (PEM-3) specifically engineered for the Alcatel 7750 Service Router (SR) series, particularly the 7750 SR-7 platform. This module serves as a fundamental component in the router's power subsystem, responsible for receiving and distributing direct current (DC) power to all active and passive components within the chassis. Designed for high availability environments, the PEM-3 typically operates within a redundant power architecture, ensuring continuous operation even in the event of a power supply failure. It manages the conversion and regulation of incoming DC power, often supporting a wide input voltage range such as -48V DC to -60V DC, and provides the necessary power capacity to support the router's line cards, control processors, and fabric modules. Its hot-swappable form factor allows for in-service replacement, minimizing downtime and maximizing network resilience. This robust power module is essential for maintaining the operational integrity and performance of high-capacity service provider networks. The Alcatel 3HE03662AA is deployed within the chassis of Alcatel 7750 SR-7 routers, typically occupying a dedicated slot (e.g., slot position 2 as indicated by the hint) within the power bay. These routers are foundational elements in the infrastructure of global telecom operators, internet service providers (ISPs), and large-scale data centers, serving as high-performance aggregation and edge routers. The PEM-3 module is crucial for powering these mission-critical platforms, which handle vast amounts of IP traffic, support various services like VPNs, broadband access, and mobile backhaul. By providing a stable and redundant power source, this module directly addresses the challenge of maintaining uninterrupted network services, preventing outages that could result from power fluctuations or failures. It is an indispensable component for organizations requiring carrier-grade reliability and scalability, enabling them to expand their network capacity and introduce new services without compromising system uptime. For B2B clients seeking cost-effective infrastructure solutions, Revo Distribution Limited offers used and professionally refurbished units of the Part Number 3HE03662AA. Acquiring refurbished Alcatel 7750 SR-7 DC PEM-3 modules from Revo presents a significant advantage, allowing telecom operators and data centre providers to expand or upgrade their networks efficiently without the substantial capital expenditure associated with new equipment. Revo's rigorous refurbishment process ensures that each module meets stringent quality and performance standards, providing reliable power solutions that integrate seamlessly into existing Alcatel deployments. This approach not only delivers substantial cost savings but also supports sustainable IT practices by extending the operational lifecycle of high-value networking hardware. By leveraging Revo's extensive inventory of pre-owned equipment, businesses can maintain and enhance their critical infrastructure, ensuring continued service delivery and maximizing their return on investment in established platforms.
