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Small rectangular SFP transceiver module with silver metal housing and LC duplex port

Finisar Corporation

Finisar Corporation FTLF1318P3BTL SFP 1000Base-LX server accessory

SKU CH-HFJS-3MHCY MPN FTLF1318P3BTL

A single-mode SFP transceiver with LC duplex interface for 1000Base-LX Gigabit Ethernet and 1x Fibre Channel links over 9/125 µm fiber

  • Product typeSFP (mini-GBIC)
  • Details1 × 1000Base-LX
  • Key features1 x LC Duplex 1000Base-LX Network
  • SFP MSA compatibility ensures broad switch and router interoperability
  • IEEE 802.3 Gigabit Ethernet compliance delivers reliable 1000 Mbps fibre links
  • Single-mode 9/125 µm fibre support enables long-distance campus connections
  • LC duplex connector provides secure, low-loss patching
  • Digital diagnostics via 2-wire serial bus allow real-time link monitoring

Finisar SFP 1000Base-LX Transceiver

The Finisar FTLF1318P3BTL is a Small Form Factor Pluggable transceiver designed for network and server equipment. It targets administrators upgrading or repairing Gigabit Ethernet or 1x Fibre Channel links in data centres or enterprise environments. The module conforms to the SFP Multi-Sourcing Agreement for broad host compatibility.

Single-mode LC Duplex 1000Base-LX

This transceiver operates over 9/125 µm single-mode fibre using an LC duplex connector. It supports 1000Base-LX Gigabit Ethernet per IEEE 802.3 and 1x Fibre Channel per FC-PI-4 Rev 8.00. It does not support multi-mode fibre, copper cabling or speeds beyond 1 Gbps.

MSA Digital Diagnostics and RoHS Compliance

Digital diagnostics monitoring is accessible via the 2-wire serial bus defined in the SFP MSA, allowing real-time parameter tracking. The unit is RoHS compliant and lead-free per Directive 2002/95/EC and Finisar Application Note AN-2038. No cables, management software or mounting hardware are bundled.

How it compares

Measured against everything we stock in Drive Cages & Server Add-Ons, at today’s prices. Recalculated every night.

Price $55.99
Cheaper than about 59% of the 1,119 comparable items (median $74.99).

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Specifications

Product
Brand nameFinisar
Product typeSFP (mini-GBIC)
Size & build
Shipping weight0.05 kg
Package size94 × 69 × 18 mm

Questions about this item

Will this FTLF1318P3BTL SFP work with my existing single-mode 9/125 µm fibre plant?

Yes, it supports single-mode fibre with a 9/125 µm core/cladding and a duplex LC connector for 1000Base-LX links.

How can I verify the module is operating correctly once installed?

Digital diagnostics are available over the 2-wire serial bus defined in the SFP MSA, letting you monitor temperature, voltage, bias current and optical power.

Does the package include any fibre patch cords or only the transceiver itself?

Only the SFP transceiver is supplied; compatible LC duplex single-mode patch cables must be purchased separately.

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