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Finisar FTLF8524P3BNL-(NK) 32Gbps SFP+ optical transceiver

Finisar FTLF8524P3BNL-(NK) 32Gbps SFP+ optical transceiver

Product Overview

The Finisar FTLF8524P3BNL-(NK) is a high-performance 32Gbps SFP+ optical transceiver (part number: 4807457) designed for next-generation data center and storage area network (SAN) environments. Operating at an 850nm wavelength over multi-mode fiber (MMF), it delivers reliable transmission up to 100m (OM3) or 150m (OM4) via duplex LC connectors. This hot-pluggable module is optimized for 32G Fibre Channel (32G FC) and 25G/28G Ethernet applications, providing exceptional speed and density for modern enterprise and cloud infrastructure. The (NK) suffix indicates a specific configuration or branding variant, often for OEM/partner deployments.

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Key Specifications

Parameter	Details
Part Number	FTLF8524P3BNL-(NK) (PN: 4807457)
Data Rate	Up to 32.0 Gbps (supports 32G Fibre Channel, 25G/28G Ethernet)
Wavelength	850 nm (VCSEL laser)
Transmission Distance	Up to 100m (OM3 MMF) / 150m (OM4 MMF)
Form Factor	SFP+ (SFF-8432)
Connector	Duplex LC
Digital Diagnostics	Supports DOM (Digital Optical Monitoring)
Power Supply	3.3V DC
Operating Temperature	Commercial grade (0°C to +70°C)
Laser Class	Class 1
Compliance	SFF-8472, SFF-8431, Fibre Channel FC-PI-7, RoHS

Key Features

32Gbps High-Speed Performance

Delivers stable 32Gbps throughput, supporting 32G Fibre Channel for mission-critical storage links and 25G/28G Ethernet for high-speed data center connections.
Short-Reach MMF Optimization

Specifically designed for 850nm VCSEL transmission over multi-mode fiber, ideal for rack-to-rack and server-to-switch connections within data centers.
Dual Protocol Support

Seamlessly supports both 32G Fibre Channel and 25G/28G Ethernet, offering flexibility for network upgrades and multi-technology environments.
Hot-Pluggable SFP+ Design

Fully hot-swappable for tool-free installation and replacement, minimizing network downtime during maintenance or upgrades.
Digital Optical Monitoring (DOM)

Provides real-time monitoring of optical power, temperature, voltage, and laser bias current, enabling proactive network management and troubleshooting.
High-Density Compatibility

Compact SFP+ form factor supports high port density in switches and storage arrays, maximizing rack space utilization and reducing deployment costs.
OEM/Partner Variant

The (NK) suffix denotes a specialized configuration, tailored for specific OEM or partner requirements while maintaining full compatibility with standard FTLF8524P3BNL performance.

Applications

32G Fibre Channel Storage Area Networks (SAN)
25G/28G Ethernet data center interconnections (rack-to-rack, server-to-switch)
High-density enterprise and cloud backbone links
Storage array and switch uplinks
Data center interconnect (DCI) short-haul applications
OEM/partner-specific deployments

Our Services

For optical transceivers, we offer new original, high-quality compatible, and economical refurbished options to fit different project budgets. All modules go through the same strict testing process to ensure stable performance, plug-and-play compatibility, and reliable long-term operation.

Full range of options:

New original: 100% genuine, brand new, with full manufacturer quality assurance.
Compatible modules: Cost-effective, fully tested, compatible with Cisco, Huawei, Ericsson, Nokia, Juniper, HP, H3C, Arista, Dell and other major brands.
Refurbished / second-hand: Economical, functionally tested, durable for daily use.

Strict quality control: Each optical transceiver is professionally tested before shipment, including optical power, compatibility (with Cisco, Huawei, Ericsson, Nokia, etc.), DDM function, and long-duration stability testing.

Worry-free after-sales: Warranty provided; any quality-related issues under normal use are covered for return or replacement.

About Us

Skyward Telecom, also known as Skywardtel, was established in 2009. We have always adhered to the principle ofintegrity first, with a mission to help engineers, integrators, and enterprises obtain high-quality, cost-effective communication products.

Specializing in optical transceivers, telecom modules, base station equipment, and connectivity solutions, we focus on providing multi-brand compatible optical modules (Cisco, Huawei, Ericsson, Nokia, Juniper, HP, etc.) and have served clients in more than 80 countries worldwide, earning consistent market recognition for reliability, price competitiveness, and professional technical support.

FAQ

Who are we?

We are based in Guangdong, China, founded in 2009. Our products are sold to Northern Europe, Western Europe, Eastern Europe, North America, South America, Middle East, Africa, Asia, Oceania, and other global markets. We focus on optical transceivers, telecom modules, base station equipment, and communication accessories, with a professional team of 80-100 people.

How can we guarantee quality?

All optical transceivers undergo professional optical performance testing before shipment. - Compatibility verification on major brand equipment (Cisco, Huawei, Ericsson, Nokia, Juniper, HP, H3C, Arista). - 100% inspection for each module to ensure stable, error-free operation. - Strict quality control for new, compatible, and refurbished products.

What can you buy from us?

1G / 1.25G / 2.5G / 10G / 25G / 40G / 100G optical transceivers (SFP, SFP+, SFP28, QSFP+, QSFP28) - New original, compatible (Cisco/Huawei/Ericsson/Nokia compatible), and refurbished optical modules - Multi-brand compatible transceivers for base stations, switches, and data centers - Telecom accessories, fiber cables, connectors, and base station components

Why should you buy from us not from other suppliers?

Professional focus on optical transceivers and telecom equipment, with years of industry experience. - Multiple supply options: original, compatible (for major brands), refurbished. - Strict testing for every module, ensuring compatibility with Cisco, Huawei, Ericsson, Nokia, etc. - Competitive wholesale pricing and stable stock. - Global delivery, fast shipping, and professional technical support. - Integrity-based operation, trusted by customers worldwide.

What services can we provide?

Accepted Delivery Terms: FOB, CFR, CIF, EXW, FCA, DDP Accepted Payment Currency: USD, EUR, GBP, HKD, CNY Accepted Payment Type: T/T, Credit Card, PayPal, MoneyGram Language Support: English, Chinese, Spanish, Arabic, French, Portuguese, German, Russian, Japanese, Korean, Hindi, Italian Welcome to contact us for the best bulk price and latest stock availability.