About This Part
The Nokia 474943A QSFP to SFP28 Adapter AOQB is a critical networking component designed to bridge compatibility gaps between different transceiver form factors. This adapter allows a Quad Small Form-factor Pluggable (QSFP) port, commonly found on high-density switches and routers, to interface with a Small Form-factor Pluggable 28 (SFP28) transceiver. This functionality is invaluable in mixed-speed network environments, enabling seamless integration of 25GbE SFP28-based equipment into existing infrastructure that predominantly utilizes QSFP ports for 40GbE or 100GbE connectivity. Specifically, the 474943A adapter facilitates flexible network upgrades and expansions. It allows network operators to leverage the cost-efficiency of SFP28 transceivers and cables while utilizing existing QSFP-enabled hardware. This adapter is particularly useful for breaking out a 100GbE QSFP port into four independent 25GbE SFP28 channels, or for connecting a single 25GbE SFP28 link to a QSFP port configured for lower speeds. Its robust design ensures reliable performance in demanding data centre and telecom environments, supporting high-bandwidth applications. Revo Distribution Limited proudly offers the Nokia 474943A QSFP to SFP28 Adapter AOQB as part of our comprehensive inventory of used and refurbished telecom and data centre equipment. By providing such essential adapters, Revo empowers businesses to optimize their network infrastructure, extend the lifespan of their existing hardware, and achieve significant cost savings compared to purchasing new equipment. This adapter represents a smart investment for organizations seeking flexible, high-performance connectivity solutions without compromising on reliability or budget.
