About This Part
The Nortel Networks 4POC3SMIR Card is a critical optical interface module designed for high-performance Synchronous Optical Network (SONET) and Synchronous Digital Hierarchy (SDH) platforms. This card provides four OC-3 (Optical Carrier Level 3) ports, each capable of transmitting and receiving data at 155.52 Mbps. It is specifically engineered for Single-Mode Intermediate Reach (SMIR) applications, making it suitable for connecting network elements over moderate distances, typically within metropolitan area networks (MANs) or regional backbone segments. Functionally, the 4POC3SMIR Card enables the aggregation and transport of various types of traffic, including voice, data, and video, across fiber optic infrastructure. Its robust design ensures reliable data transmission, crucial for maintaining service continuity in carrier-grade environments. As a refurbished part, this card offers a cost-effective solution for network operators looking to expand, maintain, or repair their existing Nortel-based optical transport systems without the significant capital expenditure of new equipment. Revo Distribution Limited specializes in supplying high-quality, pre-owned telecom and data centre equipment. We stock the Nortel Networks 4POC3SMIR Card to support the ongoing operational needs of our B2B clients who rely on Nortel's proven technology. Each unit undergoes rigorous testing to ensure it meets original performance specifications, providing a dependable and sustainable option for network infrastructure management.
