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Finisar FTLF8519P2BCL 16Gbps SFP+ optical transceiver

Finisar FTLF8519P2BCL 16Gbps SFP+ optical transceiver

Product Overview

The Finisar FTLF8519P2BCL is a 16Gbps SFP+ optical transceiver designed for short-reach data center and enterprise applications. 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 high-density 16G Fibre Channel and 10G/16G Ethernet environments.

Click on email or WhatsApp. Online customer service.

Key Specifications

Parameter	Details
Part Number	FTLF8519P2BCL
Data Rate	Up to 16.0 Gbps (compatible with 16G Fibre Channel, 10G 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-6, RoHS

Key Features

16Gbps High-Speed Performance

Delivers stable 16Gbps throughput, supporting 16G Fibre Channel and 10G Ethernet protocols for high-density storage and data center networks.
Short-Reach MMF Design

Optimized for 850nm VCSEL transmission over multi-mode fiber, ideal for rack-to-rack and server-to-switch connections within data centers.
Hot-Pluggable SFP+ Form Factor

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.

Applications

16G Fibre Channel Storage Area Networks (SAN)
10G Ethernet data center interconnections (rack-to-rack, server-to-switch)
High-density enterprise and campus backbone links
Storage array and switch uplinks

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.

Welcome to contact us to get super surprising price

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