Name: FTLC9558REPM Finisar 100GBASE-SR4 QSFP28 850nm 100m Optical Transceiver
Brand: Finisar
SKU: FTLC9558REPM
Price: 188.00 USD
Availability: InStock
Rating: 4.8 (129 reviews)

Product Overview
The FTLC9558REPM is a 100GBASE-SR4 QSFP28 optical transceiver by Finisar, designed for short-range 100GbE connectivity over multimode fiber. Operating at 850nm wavelength, it supports distances up to 100 meters and fits QSFP28 ports commonly used in data center networks.

General Information
Brand	Finisar

Technical Information
Form Factor	QSFP28
Media	MMF
Type	VCSEL
Power Consumption	Typical 3.5 W; Max 4.5 W
Protocols	100GBASE-SR4
Connector	MTP/MPO
DOM Support	Yes

Physical Characteristics
Weight	3.00
Condition	Refurbished

Product Description
The Finisar FTLC9558REPM is a 100GBASE-SR4 optical transceiver designed for 100 Gigabit Ethernet connections over multimode fiber. It operates at an 850nm wavelength and supports transmission distances up to 100 meters on OM3 or OM4 multimode fiber. This QSFP28 transceiver module is typically used in data centers and high-performance computing environments where short-reach connectivity is required. Network engineers and IT professionals utilize this module to establish high-speed links between switches, servers, and storage devices. Key Features QSFP28 form factor compatible with 100G Ethernet ports Supports 100GBASE-SR4 standard for multimode fiber 850nm VCSEL laser source for short-range transmissions Maximum reach of 100 meters on multimode fiber Digital diagnostics monitoring for real-time status access This transceiver provides a compact and standardized solution for short-range 100 Gigabit Ethernet connectivity within data center environments. Its compatibility with multimode fibers eases integration into existing fiber infrastructure while maintaining the required transmission performance.

Use Cases
The FTLC9558REPM transceiver is typically deployed in data centers and enterprise networks requiring high-speed, short-reach interconnects. It supports workloads involving 100 Gigabit Ethernet links over multimode fiber, suitable for server-to-switch or switch-to-switch connections. How It's Used: Connecting switches within data center racks using multimode fiber Establishing short-distance 100GbE links in high-density networking environments Linking servers to top-of-rack switches in enterprise setups Supporting high-throughput storage area network (SAN) interconnects Utilizing existing OM3 or OM4 multimode fiber cabling infrastructures This transceiver plays a practical role in enabling 100 Gigabit Ethernet communications where transmission distances are limited to 100 meters, helping maintain network performance without needing single-mode fiber deployments.

FAQ's
What fiber type does the FTLC9558REPM support? This transceiver supports multimode fiber, specifically designed for use with OM3 or OM4 multimode cables to achieve up to 100 meters reach. What is the operating wavelength of this module? The FTLC9558REPM operates at an 850nm wavelength which is standard for 100GBASE-SR4 short-reach optical transceivers. Which form factor does the FTLC9558REPM use? It uses the QSFP28 form factor, compatible with 100 Gigabit Ethernet QSFP28 ports on switches and network devices. What is the maximum transmission distance supported? The transceiver supports transmission distances up to 100 meters on suitable multimode fiber cabling such as OM3 or OM4. Is the FTLC9558REPM compatible with single-mode fiber? No, this module is specifically designed for multimode fiber and is not compatible with single-mode fiber connections. Does this transceiver provide digital diagnostics? Yes, the FTLC9558REPM includes digital diagnostics monitoring to provide real-time operational status of the transceiver.

FTLC9558REPM Finisar 100GBASE-SR4 QSFP28 850nm 100m Optical Transceiver

Product Overview

General Information

Technical Information

Physical Characteristics

Product Description

Use Cases

FAQ's