About This Part
The Dell Q28-100G-LR4-G3 is a high-performance QSFP28 optical transceiver module, an integral component within Dell's comprehensive networking portfolio. This module is engineered for 100 Gigabit Ethernet (100GbE) applications, adhering to the IEEE 802.3ba 100GBASE-LR4 standard. It facilitates robust data transmission over single-mode fiber (SMF) for distances up to 10 kilometers. Operating on four distinct LAN WDM wavelengths (typically around 1295.56 nm, 1300.05 nm, 1304.58 nm, and 1309.14 nm), these signals are multiplexed onto a single fiber pair, enabling a total capacity of 100Gbps. The module features a duplex LC connector for fiber optic cable termination, ensuring reliable and high-speed data links essential for demanding network environments. This transceiver is primarily deployed in modern data centers for spine-leaf architectures, inter-rack connectivity, and critical inter-building links. It is also highly suitable for large enterprise networks requiring high-bandwidth aggregation and for telecom service providers utilizing it in metro and regional access networks to connect central offices or points of presence (PoPs). Cloud service providers extensively leverage the Dell Q28-100G-LR4-G3 for high-capacity links between data halls or across campus environments. It effectively solves the challenge of extending 100GbE connectivity over medium-range distances without necessitating more expensive coherent optics, facilitating seamless upgrades from 10GbE or 40GbE infrastructure and enabling network operators to meet escalating data traffic demands and enhance overall network scalability. Revo Distribution Limited specializes in providing cost-effective, used, and refurbished networking hardware, including the high-demand Part Number Q28-100G-LR4-G3. Our B2B clients, comprising telecom operators and data centre providers, significantly benefit from acquiring high-quality, pre-owned units to expand or upgrade their network infrastructure without the substantial capital expenditure typically associated with new equipment. Revo's extensive inventory enables businesses to maintain operational efficiency and strategically extend the lifecycle of their existing infrastructure, ensuring continued performance and reliability. By partnering with Revo Distribution Limited, clients can achieve substantial savings while still deploying robust, thoroughly tested solutions for their critical network requirements.