About This Part
The Source SPQ-CE-LR-CDFB is a high-performance QSFP28 optical transceiver module designed for 100 Gigabit Ethernet applications. As part of the QSFP28 product family, this module adheres to the Quad Small Form-factor Pluggable 28 standard, offering a compact and hot-pluggable interface crucial for modern data center and telecom network architectures. Its primary function is to facilitate high-speed, long-reach data transmission over single-mode fiber. Technically, the SPQ-CE-LR-CDFB supports a 100Gbps data rate, compliant with the 100GBASE-LR4 protocol. It operates at a nominal wavelength of 1310nm, utilizing four independent 25Gbps optical lanes that are multiplexed and demultiplexed for full-duplex communication. This design enables reliable connectivity over distances up to 10 kilometers, making it suitable for campus backbones, metropolitan area networks, and inter-data center links. The module typically features an LC duplex connector for fiber optic interface and is engineered for low power consumption, optimizing operational efficiency in high-density environments. The Source SPQ-CE-LR-CDFB transceiver is extensively deployed in environments requiring robust 100 Gigabit Ethernet connectivity over extended distances. It is typically installed in high-density switches, routers, and network interface cards (NICs) within large-scale data centers, enterprise network core layers, and telecommunication central offices. This module supports critical network platforms that demand high bandwidth and reliable long-haul connections, such as core routing platforms, aggregation switches, and data center interconnect (DCI) solutions. Major telecom operators, internet service providers (ISPs), cloud service providers, and large enterprises leverage this technology to overcome bandwidth bottlenecks and ensure seamless data flow across their infrastructure. The SPQ-CE-LR-CDFB solves the challenge of connecting geographically dispersed network segments or different buildings within a campus, providing a cost-effective and high-performance alternative to deploying new fiber runs or using multiple lower-speed links. It serves as a vital component for upgrading existing 40G or 10G networks to 100G, facilitating the necessary capacity expansion for modern data-intensive applications and services. For B2B clients seeking to optimize their infrastructure investments, Revo Distribution Limited offers used and refurbished units of the Source SPQ-CE-LR-CDFB. By providing rigorously tested and certified pre-owned equipment, Revo enables telecom operators and data center providers to expand or upgrade their networks efficiently without incurring the full capital expenditure of new hardware. This approach is particularly beneficial for projects with budget constraints or for maintaining existing systems where new parts may be scarce or prohibitively expensive. Our inventory of high-quality refurbished transceivers, including the Part Number SPQ-CE-LR-CDFB, extends the operational lifecycle of crucial network infrastructure, ensuring continued performance and reliability. Choosing Revo for your equipment needs means accessing reliable, cost-effective solutions that support sustainable network development and minimize environmental impact through equipment reuse. We empower businesses to achieve their connectivity goals with confidence, leveraging proven technology at a fraction of the cost.
