What fiber patch cord should I choose for this converter?

Use a duplex LC-LC single-mode UPC (BLUE) patch cord (9/125μm). The included SFP runs at 1310nm. Avoid APC (GREEN) connectors, as they are not compatible. If needed, you can swap the SFP for multimode or other options.

I plan to use it as a standalone unit – what should I watch for?

This converter cannot replace ISP ONTs (e.g., FiOS, GPON). It works only with standard Ethernet-to-fiber links. Ensure the wavelength matches on both ends (e.g., 1310nm TX - 1310nm RX) and use a compatible LC UPC patch cord

What is the most common fault if the converter does not come up?

The most common issue is TX/RX mismatch—swap the RX and TX fibers at one side. If using it standalone, ensure the wavelengths match on both ends (e.g., 1310nm TX - 1310nm RX). Also check if fiber module speeds match - i.e. 100FX or 1000FX

Can I use this as a replacement for Verizon FiOS, Google Fiber, or other ISP fiber services CPE?

No, this cannot replace ISP ONTs like Verizon FiOS, Google Fiber, AT&T Fiber, or CenturyLink. These providers use GPON/XGS-PON, which requires their own ONT. This converter works only for standard Ethernet-to-fiber extensions, not ISP connections.

Can I use different SFP modules, can I replace module?

Yes! The SFP slot supports all types of fiber modules, including single-mode, multimode, BiDi, CWDM, and more. It works with both 155M and 1.25G SFPs, giving you full flexibility to match your network needs.

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Single Mode LC Gigabit Fiber Media Converter - Includes LC SFP 20 km (12.42 Miles) LC – to UTP Cat5e Cat6 10/100/1000 RJ-45 – Auto Sensing Gigabit or Fast Ethernet Speed - Jumbo Frame - LLF Support

Product ID: 81201664

⚡Auto-sensing 10/100/1000 Mbps

🌐20 km (12.42 mi) fiber reach

📦Jumbo Frame & LLF support

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Description

🚀 Future-Proof Your Network with Effortless Fiber Power!

PLUG PLAY SIMPLICITY - Instantly operational with included LC SFP and free Cat5e patch cable—no complex configuration needed.
SMART SPEED ADAPTATION - Auto-senses and switches between Fast Ethernet and Gigabit speeds to optimize performance without manual setup.
ENHANCED DATA EFFICIENCY - Supports Jumbo Frames and LLF for superior TCP performance and smoother end-to-end communication.
DUAL FIBER MODE FLEXIBILITY - Easily toggle between 1000Base-LX and 100Base-LX modes to integrate smoothly with existing fiber infrastructure.
SEAMLESS LONG DISTANCE CONNECTIVITY - Extend your network effortlessly up to 20 km over single mode fiber for ultra-reliable data transmission.

This Single Mode LC Gigabit Fiber Media Converter delivers automatic 10/100/1000 Mbps speed adaptation and extends Ethernet connections up to 20 km over single mode fiber. Featuring dual fiber mode selection, Jumbo Frame, and LLF support, it ensures high-performance, low-latency data transfer. Plug & play design includes an LC SFP module and a free Cat5e patch cable, making it the ideal solution for seamless fiber-to-Ethernet integration in professional networking environments.

Specifications

ASIN	B07CXRL34L
Best Sellers Rank	#95 in Computer Networking Transceivers
Customer Reviews	4.6 4.6 out of 5 stars (106)
Date First Available	May 8, 2018
Is Discontinued By Manufacturer	No
Item Weight	14.1 ounces
Item model number	AN-UM-SMC-AS-J + SM-SFP-kit
Manufacturer	AD-net Technology., CO LTD
Product Dimensions	3.7 x 2.76 x 1.04 inches

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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