About This Part
The ALCATEL 3HE03125AA, also known as the 3HE03125AA-7705 SAR-8 MDA OC-3/STM-1 POS Card, is a critical modular interface card engineered for the Alcatel-Lucent 7705 Service Aggregation Router (SAR) series, specifically the SAR-8 platform. This MDA (Modular Daughter Card) provides four (4) ports of OC-3/STM-1 connectivity, supporting Packet over SONET/SDH (POS) protocols. It enables robust, high-speed optical data transmission at approximately 155.52 Mbps per port, facilitating reliable network aggregation and transport. In telecom and data centre environments, the 3HE03125AA card is primarily deployed by service providers, utility companies, and large enterprises. Its typical use case involves extending network reach and capacity by aggregating traffic from various access networks or establishing connections to core network elements. This card is ideal for applications requiring resilient optical transport of IP traffic, such as backhauling mobile traffic, connecting remote sites, or building metropolitan area networks (MANs) where SONET/SDH infrastructure is prevalent. The integrated POS capability ensures efficient and standardized transmission of IP packets over the optical layer. Revo Distribution Limited specializes in providing high-quality used and refurbished telecom and data centre equipment. We stock parts like the ALCATEL 3HE03125AA to support the continued operation and strategic expansion of existing Alcatel-Lucent 7705 SAR deployments. By offering refurbished units, Revo enables our B2B clients to maintain their critical infrastructure, upgrade specific modules, or expand their network capabilities cost-effectively, without compromising on performance or reliability. Each unit undergoes rigorous testing to ensure it meets original specifications, providing a sustainable and economical solution for network operators.
