Finisar FTLC9551REPM network transceiver module 100000 Mbit/s QSFP28 850 nm

Name: Finisar FTLC9551REPM network transceiver module 100000 Mbit/s QSFP28 850 nm
Brand: FINISAR
SKU: FTLC9551REPM
Price: 80.10 USD
Availability: InStock
Rating: 5 (15 reviews)

Mfr. Part #: FTLC9551REPM

Brand: Finisar

Condition: Refurbished

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Was: $90.00

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FTLC9551REPM

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overview

specifications

faqs

reviews

overview

FTLC9551REPM Overview

FINISAR FTLC9551REPM 100m Parallel Mmf 100g Qsfp28(4x25g-sr) Optical Transceiver. Product Features: Hot-pluggable Qsfp28 Form Factor Supports 103.1gb/s Aggregate Bit Rate Power Dissipation <3.5w Rohs-6 Compliant Commercial Case Temperature Range Of 0°c To 70°c Single 3.3v Power Supply Maximum Link Length Of 100m On Om4 Multimode Fiber (mmf) 4x25gb/s 850nm Vcsel-based Transmitter 4x25g Electrical Interface Single Mpo12 Receptacle I2c Management Interface

Summary Description

Finisar FTLC9551REPM. Maximum data transfer rate: 100000 Mbit/s, Interface type: QSFP28, Wavelength: 850 nm

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specifications

Specifications

Overview

Condition	Refurbished
Brand	FINISAR
Stock	In Stock

Performance

Maximum data transfer rate	100000 Mbit/s
Interface type	QSFP28
Wavelength	850 nm
Networking standards	IEEE 802.3bm

Operational conditions

Operating temperature (T-T)	0 - 70 °C

faqs

Frequently Asked Questions

What is the primary application for the Finisar FTLC9551REPM QSFP28 transceiver? +

The Finisar FTLC9551REPM is designed for high-density 100G Ethernet applications in data centers and enterprise networks. It utilizes 100GBASE-SR4 standards, making it the ideal choice for short-reach, multi-mode fiber interconnects between switches, routers, and high-performance server clusters where low latency and high throughput are critical requirements.

Does the FTLC9551REPM support breakout configurations for 25G connectivity? +

Yes, this transceiver is highly versatile and supports 4x25G breakout configurations. This allows network architects to maximize port density on their switches by splitting a single 100G QSFP28 port into four individual 25G links, which is essential for environments transitioning from 10G or 25G infrastructures to high-speed 100G backbones.

What type of optical cabling is required for the FTLC9551REPM module? +

This module is engineered for multi-mode fiber (MMF) infrastructure. It is specifically designed to operate over OM3 and OM4 ribbon fiber cables using MPO-12 connectors. Ensure your structured cabling supports these specific fiber types to maintain signal integrity and achieve the rated reach over short to medium distances within your rack or row.

What is the maximum data rate capacity of the Finisar FTLC9551REPM? +

The FTLC9551REPM is a 100 Gigabit Ethernet module capable of delivering consistent, high-speed performance across its four parallel lanes. Each lane operates at 25G, totaling a 100G throughput, making it a reliable solution for handling the intense data traffic generated by virtualization, cloud services, and large-scale enterprise storage area networks.

How is the FTLC9551REPM managed within a networking environment? +

The module utilizes a standard I2C interface for Digital Diagnostic Monitoring (DDM). This feature allows network administrators to monitor real-time parameters such as optical output power, input power, laser bias current, and transceiver temperature directly through the host switch management software, ensuring proactive network maintenance and rapid troubleshooting.

Is the FTLC9551REPM compatible with various network switch vendors? +

Finisar transceivers are generally designed to adhere to strict MSA (Multi-Source Agreement) standards, ensuring interoperability with a wide range of networking equipment. When deploying, verify your switch vendor's compatibility list to ensure the device supports the 100GBASE-SR4 standard and the specific firmware requirements for non-proprietary optical modules.

What power consumption profile should I expect from this QSFP28 module? +

This transceiver is optimized for power efficiency in high-density environments. Its low power consumption helps reduce the overall thermal load on your networking hardware and lowers facility cooling costs. It is an excellent choice for modern data centers aiming to maintain a sustainable power budget while operating at full 100G line rates.

What is the physical connector type on the FTLC9551REPM? +

The FTLC9551REPM utilizes an MPO (Multi-fiber Push-On) connector interface. This is the industry-standard physical connection for 100GBASE-SR4 optics, enabling the parallel transmission of data across multiple strands of fiber within a single ribbon cable, which simplifies cable management and reduces the footprint in high-density patch panels.

How can I obtain a bulk quote for the Finisar FTLC9551REPM from BuyRouterSwitch.com? +

Procuring high-volume networking hardware is streamlined through our platform. For bulk pricing on the FTLC9551REPM or other Finisar modules, simply contact our sales department directly. We specialize in accommodating large-scale infrastructure projects and can provide competitive quotes tailored to your organization’s specific quantity requirements and budgetary needs.

Why should I choose BuyRouterSwitch.com for my enterprise hardware needs? +

BuyRouterSwitch.com is a trusted source for authentic enterprise-grade networking equipment. We focus on providing high-quality, reliable hardware to satisfy the rigorous demands of professional IT environments. By choosing us, you receive access to a vast inventory of essential connectivity solutions, backed by a commitment to secure ordering processes and professional service for every customer.

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