Black Box LFP411 – SFP 1250Mbps 850nm MM Fiber 550M LC
Black Box LFP411 – SFP 1250Mbps 850nm MM Fiber 550M LC is backordered and will ship as soon as it is back in stock.
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Black Box LFP411 – SFP 1250Mbps 850nm MM Fiber 550M LC
Product Overview
The Black Box LFP411 is a 1000BASE-SX SFP transceiver module operating at 850nm over multimode fiber with an LC interface and a maximum reach of 550 meters. It supports extended diagnostics (DDM/DOM) for real-time monitoring of optical power, temperature, and bias current, making it well-suited for network management in commercial AV and enterprise fiber infrastructure deployments.
Product Description
The LFP411 is a hot-pluggable SFP module that installs into standard SFP-compatible switches, routers, and media converters to provide 1000BASE-SX connectivity over 50/125 or 62.5/125 multimode fiber at 1250Mbps. Operating at 850nm with an LC duplex connector, it supports link distances up to 550 meters on OM2 or better multimode fiber — sufficient for most intra-building fiber runs in commercial facilities. The module includes Digital Diagnostic Monitoring (DDM) capability, enabling real-time monitoring of transmit power, receive power, temperature, and laser bias current via SNMP or vendor management software. This feature is particularly valuable in distributed AV systems and critical network infrastructure where optical link health monitoring reduces unplanned downtime. The LFP411 is compatible with Black Box media converters including the LPS535A-SFP and most SFP-capable network equipment that follows the SFP MSA standard. For fiber optic transceivers, media converters, and fiber infrastructure products, visit creationnetworks.net.
Key Features
- 1000BASE-SX, 1250Mbps — Full Gigabit throughput over multimode fiber for enterprise and commercial AV backbone links.
- 850nm Wavelength, LC Duplex — Standard LC interface for easy connection to multimode fiber patch cables and cassettes.
- 550M Reach on MM Fiber — Covers intra-building fiber runs on OM2 or better multimode fiber plant.
- Extended DDM Diagnostics — Real-time monitoring of optical Tx/Rx power, temperature, and laser bias current for proactive link health management.
- Hot-Pluggable SFP Form Factor — MSA-compliant; installs without powering down the host device.
- 50/125 and 62.5/125 MM Fiber — Compatible with OM1, OM2, and OM3 multimode fiber types.
- SFP MSA Compliant — Interoperable with SFP-capable switches, routers, and media converters from major vendors.
Technical Specifications
| Specification | Value |
|---|---|
| Model Number | LFP411 |
| Data Rate | 1250Mbps (1000BASE-SX) |
| Wavelength | 850nm |
| Fiber Type | Multimode (50/125, 62.5/125) |
| Maximum Reach | 550 meters |
| Connector | LC duplex |
| Diagnostics | Digital Diagnostic Monitoring (DDM/DOM) |
| Form Factor | SFP (hot-pluggable) |
| Compliance | SFP MSA |
| Brand | Black Box |
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
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