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740-011613 JUNIPER FTLF8519P3BNL-J1 FINISAR 1000BASE-SX 850nm SFP TRANSCEIVER
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740-011613 JUNIPER FTLF8519P3BNL-J1 FINISAR 1000BASE-SX 850nm SFP TRANSCEIVER
Price: US $11.99
Juniper Networks 740-011613 / Finisar FTLF8519P3BNL-J1 Transceiver | Church of Code Church of Code

Church of Code LLC is committed to responsible technology reuse, honest listings, and quality service. Proceeds from store activity help support the continued development of The Church of Code and its mission.

Juniper Networks 740-011613 / Finisar FTLF8519P3BNL-J1 Transceiver

This listing is for one Juniper Networks transceiver module manufactured by Finisar. It provides a reliable short-distance optical networking solution and supports data rates up to 1 Gbps (1000 Mbps) at an 850 nm wavelength, making it suitable for compatible Ethernet and Fibre Channel environments.

Key Features
  • Branding: Juniper Networks
  • Manufacturer: Finisar
  • Model: FTLF8519P3BNL-J1
  • Juniper Part Number: 740-011613
  • Maximum Data Rate: 1 Gbps (1000 Mbps)
  • Optical Wavelength: 850 nm
  • Range: Up to 550 m over multimode fiber
  • Form Factor: SFP (Small Form-factor Pluggable)
  • Connector: LC Duplex
  • Compliance: IEEE 802.3z (Gigabit Ethernet)
  • Country of Manufacture: Malaysia
Condition Description

Used - tested and working. Pulled from a working environment and verified functional prior to listing. The unit may show light cosmetic wear such as surface scratches or marks from prior use and handling. Please review all photos carefully for the exact condition of the item you will receive.

Applications
  • Data center and enterprise optical networking
  • Ethernet switches, routers, and other compatible network devices
  • Short-distance multimode fiber connections requiring dependable 1Gb SFP optics
Compatibility Notes
  • Designed for compatible SFP ports supporting this optic type
  • Not all devices accept all third-party or vendor-coded transceivers
  • Please verify compatibility with your switch, router, firmware, and intended environment before purchase
What’s Included
  • 1 x Juniper Networks 740-011613 / Finisar FTLF8519P3BNL-J1 Transceiver Module
  • Only the item shown is included unless otherwise stated or pictured.
Questions?

Please contact us through messages with any questions. We strive to provide accurate listings, responsive communication, and dependable service.

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Quality control is an important part of our operation. The owner and operator behind Church of Code LLC brings approximately 15 years of experience in the IT and low-voltage industry, including help desk support, production engineering, field engineering, and self-employed contracting. This experience helps inform how products are identified, evaluated, tested when applicable, and prepared for sale. We strive to ensure that items offered through our store are represented responsibly and delivered with a strong standard of quality and care.

8. Networking Compatibility Notice
Networking products, including transceivers, adapters, switches, and related hardware, may have device-specific compatibility requirements. Buyers are responsible for confirming compatibility with their switch, router, firmware version, fiber type, optics requirements, and intended environment before purchase. Unless explicitly stated, licensing, brand coding, support entitlement, and vendor approval are not guaranteed.

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