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Item Description

Genuine Refurbished Original Cisco QSFP-40G-SR4 Module with Warranty

The Cisco QSFP-40G-SR-BD transceiver is engineered for high-speed, short-range 40G networking. This hot-swappable, bidirectional optical module delivers robust 40Gbps connectivity in modern data centers and campus networks, making it a smart choice for network upgrades and expansions.

Key Features:

• High-Performance 40Gbps Transfer: Experience lightning-fast data rates for bandwidth-intensive, next-generation applications.
• BiDi (Bidirectional) Technology: Achieve 40G uplinks using just a single LC duplex multimode fiber pair—perfect for reusing existing fiber infrastructure to minimize upgrade costs and cabling complexity.
• Excellent Range: Supports up to 100 meters over OM3 and 150 meters over OM4 multimode fiber, ideal for high-density aggregation and wiring closets.
• Wide Compatibility: Fully QSFP+ MSA and IEEE 802.3ba compliant, enabling deployment across Cisco and multivendor networking equipment.
• Energy Efficient & Reliable: Low power consumption and rigorous digital diagnostics ensure optimal performance and longevity, even under demanding data center conditions.
• Plug-and-Play Simplicity: No software required—just insert into any supported QSFP+ port for quick, easy upgrades.
• Rugged Design: Supports an operating temperature range of 0°C to 70°C for maximum deployment flexibility.

Applications:

• Data center and cloud interconnects
• Short-range campus networking
• Affordable 10G to 40G migration leveraging existing multimode fiber

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Why Buy Your Cisco QSFP-40G-SR-BD from Reef Telecom?

Reef Telecom isn’t just another distributor; we’re your partner in high-quality networking. Here’s why customers trust us:

• Unmatched Quality & Value: We deliver only the highest quality, rigorously tested equipment—refurbished and new—at industry-best prices so you get top performance and stretch your IT budget further than ever before.
• Eco-Responsible Sourcing: By extending the lifespan of enterprise-grade hardware, we reduce e-waste and support ocean and coral reef conservation as proud donors to leading environmental organizations.
• World-Class Support: Enjoy responsive, expert service from a dedicated account manager—before, during, and after your purchase. Flexible terms, fast quotes, and hassle-free returns come standard.
• Decades of Expertise: You’ll work with telecom industry veterans with 25+ years of experience in secondary market and ITAD solutions.
• Peace of Mind: Our robust warranties and proven product reliability mean you can buy with confidence and focus on your core business.

Join industry leaders who rely on Reef Telecom for top-tier optics, unmatched support, and a commitment to global sustainability. Contact us today to discover how Reef can power your network—and help restore our oceans.

SKU #: QSFP-40G-SR-BD-R
UPC: 818214937735
MPN: QSFP-40G-SR-BD