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{"id":9482132586754,"title":"TP-Link TL-FC311B-20 Single-Mode SC Gigabit WDM Media Converter","handle":"tp-link-tl-fc311b-20-single-mode-sc-gigabit-wdm-media-converter","description":"\u003cp\u003eThe TP-Link TL-FC311B-20 is a single-mode SC Gigabit WDM media converter designed for bi-directional data transmission over a single fiber strand. It supports Gigabit Ethernet speeds (10\/100\/1000 Mbps) and extends network connectivity up to 20 kilometers, making it suitable for long-distance point-to-point connections between remote offices, campuses, or industrial sites.\u003c\/p\u003e\u003cp\u003eUtilizing Wavelength Division Multiplexing (WDM) technology, this converter transmits data simultaneously in both directions using separate wavelengths (1310 nm Tx, 1550 nm Rx), reducing the need for multiple fiber cables. The device features a compact metal casing for durability, a 1× Gigabit SC port and 1× Gigabit RJ45 port with Auto MDI\/MDIX, and is plug-and-play for easy installation.\u003c\/p\u003e\u003cp\u003eCompliant with CE and FCC standards, the TL-FC311B-20 operates within a temperature range of 0°C to 50°C and is powered by a 5V DC, 1A supply. It is compatible with the TL-FC1420 rack-mountable chassis for centralized deployment.\u003c\/p\u003e\n\u003ctable class=\"pu-table\" style=\"width:100%;border-collapse:separate;border-spacing:0;border:0;box-shadow:none;outline:none;background:none;table-layout:auto;margin:0 0 1em\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eEthernet Standard\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eGigabit (10\/100\/1000 Mbps)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eFiber Interface\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eSingle-mode SC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eWDM Technology\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eBi-directional transmission over a single fiber strand\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eMax Distance\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eUp to 20 km\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003ePorts\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003e1× Gigabit SC Port, 1× Gigabit RJ45 Port (Auto MDI\/MDIX)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eDuplex\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eFull-duplex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eTx Wavelength\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003e1310 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eRx Wavelength\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003e1550 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003e5V DC, 1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003e97 x 69 x 27 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003e0°C to 50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eCompliance\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eCE, FCC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top\"\u003eCompatible Chassis\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top\"\u003eTL-FC1420 rack-mountable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","published_at":"2026-07-02T13:11:51+08:00","created_at":"2026-07-02T13:11:47+08:00","vendor":"TP-Link","type":"","tags":["20 km","bi-directional","Created by Product Upload","fiber converter","Gigabit","media converter","single-mode SC","TL-FC311B-20","TP-Link","WDM"],"price":6624,"price_min":6624,"price_max":6624,"available":true,"price_varies":false,"compare_at_price":7949,"compare_at_price_min":7949,"compare_at_price_max":7949,"compare_at_price_varies":false,"variants":[{"id":48068997185794,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"TL-FC311B-20","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"TP-Link TL-FC311B-20 Single-Mode SC Gigabit WDM Media Converter","public_title":null,"options":["Default Title"],"price":6624,"weight":0,"compare_at_price":7949,"inventory_management":null,"barcode":"6935364094364","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/lioncityco.com\/cdn\/shop\/files\/tp-link-single-mode-sc-gigabit-wdm-media-bi-directional-fiber-converter-tl-fc311b-20-260146.jpg?v=1782969110","\/\/lioncityco.com\/cdn\/shop\/files\/tp-link-single-mode-sc-gigabit-wdm-media-bi-directional-fiber-converter-tl-fc311b-20-235411.jpg?v=1782969110","\/\/lioncityco.com\/cdn\/shop\/files\/tp-link-single-mode-sc-gigabit-wdm-media-bi-directional-fiber-converter-tl-fc311b-20-798333.jpg?v=1782969110","\/\/lioncityco.com\/cdn\/shop\/files\/tp-link-single-mode-sc-gigabit-wdm-media-bi-directional-fiber-converter-tl-fc311b-20-893062.jpg?v=1782969110","\/\/lioncityco.com\/cdn\/shop\/files\/tp-link-single-mode-sc-gigabit-wdm-media-bi-directional-fiber-converter-tl-fc311b-20-211272.jpg?v=1782969110"],"featured_image":"\/\/lioncityco.com\/cdn\/shop\/files\/tp-link-single-mode-sc-gigabit-wdm-media-bi-directional-fiber-converter-tl-fc311b-20-260146.jpg?v=1782969110","options":["Title"],"media":[{"alt":"TP-Link TL-FC311B-20 Single-Mode SC Gigabit WDM Media Converter","id":39753655976194,"position":1,"preview_image":{"aspect_ratio":1.581,"height":511,"width":808,"src":"\/\/lioncityco.com\/cdn\/shop\/files\/tp-link-single-mode-sc-gigabit-wdm-media-bi-directional-fiber-converter-tl-fc311b-20-260146.jpg?v=1782969110"},"aspect_ratio":1.581,"height":511,"media_type":"image","src":"\/\/lioncityco.com\/cdn\/shop\/files\/tp-link-single-mode-sc-gigabit-wdm-media-bi-directional-fiber-converter-tl-fc311b-20-260146.jpg?v=1782969110","width":808},{"alt":"TP-Link TL-FC311B-20 Single-Mode SC Gigabit WDM Media Converter","id":39753656008962,"position":2,"preview_image":{"aspect_ratio":1.581,"height":511,"width":808,"src":"\/\/lioncityco.com\/cdn\/shop\/files\/tp-link-single-mode-sc-gigabit-wdm-media-bi-directional-fiber-converter-tl-fc311b-20-235411.jpg?v=1782969110"},"aspect_ratio":1.581,"height":511,"media_type":"image","src":"\/\/lioncityco.com\/cdn\/shop\/files\/tp-link-single-mode-sc-gigabit-wdm-media-bi-directional-fiber-converter-tl-fc311b-20-235411.jpg?v=1782969110","width":808},{"alt":"TP-Link TL-FC311B-20 Single-Mode SC Gigabit WDM Media Converter","id":39753656041730,"position":3,"preview_image":{"aspect_ratio":1.581,"height":511,"width":808,"src":"\/\/lioncityco.com\/cdn\/shop\/files\/tp-link-single-mode-sc-gigabit-wdm-media-bi-directional-fiber-converter-tl-fc311b-20-798333.jpg?v=1782969110"},"aspect_ratio":1.581,"height":511,"media_type":"image","src":"\/\/lioncityco.com\/cdn\/shop\/files\/tp-link-single-mode-sc-gigabit-wdm-media-bi-directional-fiber-converter-tl-fc311b-20-798333.jpg?v=1782969110","width":808},{"alt":"TP-Link TL-FC311B-20 Single-Mode SC Gigabit WDM Media Converter","id":39753656074498,"position":4,"preview_image":{"aspect_ratio":1.575,"height":513,"width":808,"src":"\/\/lioncityco.com\/cdn\/shop\/files\/tp-link-single-mode-sc-gigabit-wdm-media-bi-directional-fiber-converter-tl-fc311b-20-893062.jpg?v=1782969110"},"aspect_ratio":1.575,"height":513,"media_type":"image","src":"\/\/lioncityco.com\/cdn\/shop\/files\/tp-link-single-mode-sc-gigabit-wdm-media-bi-directional-fiber-converter-tl-fc311b-20-893062.jpg?v=1782969110","width":808},{"alt":"TP-Link TL-FC311B-20 Single-Mode SC Gigabit WDM Media Converter","id":39753656107266,"position":5,"preview_image":{"aspect_ratio":1.575,"height":511,"width":805,"src":"\/\/lioncityco.com\/cdn\/shop\/files\/tp-link-single-mode-sc-gigabit-wdm-media-bi-directional-fiber-converter-tl-fc311b-20-211272.jpg?v=1782969110"},"aspect_ratio":1.575,"height":511,"media_type":"image","src":"\/\/lioncityco.com\/cdn\/shop\/files\/tp-link-single-mode-sc-gigabit-wdm-media-bi-directional-fiber-converter-tl-fc311b-20-211272.jpg?v=1782969110","width":805}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003eThe TP-Link TL-FC311B-20 is a single-mode SC Gigabit WDM media converter designed for bi-directional data transmission over a single fiber strand. It supports Gigabit Ethernet speeds (10\/100\/1000 Mbps) and extends network connectivity up to 20 kilometers, making it suitable for long-distance point-to-point connections between remote offices, campuses, or industrial sites.\u003c\/p\u003e\u003cp\u003eUtilizing Wavelength Division Multiplexing (WDM) technology, this converter transmits data simultaneously in both directions using separate wavelengths (1310 nm Tx, 1550 nm Rx), reducing the need for multiple fiber cables. The device features a compact metal casing for durability, a 1× Gigabit SC port and 1× Gigabit RJ45 port with Auto MDI\/MDIX, and is plug-and-play for easy installation.\u003c\/p\u003e\u003cp\u003eCompliant with CE and FCC standards, the TL-FC311B-20 operates within a temperature range of 0°C to 50°C and is powered by a 5V DC, 1A supply. It is compatible with the TL-FC1420 rack-mountable chassis for centralized deployment.\u003c\/p\u003e\n\u003ctable class=\"pu-table\" style=\"width:100%;border-collapse:separate;border-spacing:0;border:0;box-shadow:none;outline:none;background:none;table-layout:auto;margin:0 0 1em\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eEthernet Standard\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eGigabit (10\/100\/1000 Mbps)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eFiber Interface\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eSingle-mode SC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eWDM Technology\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eBi-directional transmission over a single fiber strand\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eMax Distance\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eUp to 20 km\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003ePorts\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003e1× Gigabit SC Port, 1× Gigabit RJ45 Port (Auto MDI\/MDIX)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eDuplex\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eFull-duplex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eTx Wavelength\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003e1310 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eRx Wavelength\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003e1550 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003e5V DC, 1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003e97 x 69 x 27 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003e0°C to 50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eCompliance\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eCE, FCC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top\"\u003eCompatible Chassis\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top\"\u003eTL-FC1420 rack-mountable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e"}

TP-Link TL-FC311B-20 Single-Mode SC Gigabit WDM Media Converter

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TP-Link TL-FC311B-20 Single-Mode SC Gigabit WDM Media Converter

$66.24 $79.49
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Product Description

The TP-Link TL-FC311B-20 is a single-mode SC Gigabit WDM media converter designed for bi-directional data transmission over a single fiber strand. It supports Gigabit Ethernet speeds (10/100/1000 Mbps) and extends network connectivity up to 20 kilometers, making it suitable for long-distance point-to-point connections between remote offices, campuses, or industrial sites.

Utilizing Wavelength Division Multiplexing (WDM) technology, this converter transmits data simultaneously in both directions using separate wavelengths (1310 nm Tx, 1550 nm Rx), reducing the need for multiple fiber cables. The device features a compact metal casing for durability, a 1× Gigabit SC port and 1× Gigabit RJ45 port with Auto MDI/MDIX, and is plug-and-play for easy installation.

Compliant with CE and FCC standards, the TL-FC311B-20 operates within a temperature range of 0°C to 50°C and is powered by a 5V DC, 1A supply. It is compatible with the TL-FC1420 rack-mountable chassis for centralized deployment.

Ethernet Standard Gigabit (10/100/1000 Mbps)
Fiber Interface Single-mode SC
WDM Technology Bi-directional transmission over a single fiber strand
Max Distance Up to 20 km
Ports 1× Gigabit SC Port, 1× Gigabit RJ45 Port (Auto MDI/MDIX)
Duplex Full-duplex
Tx Wavelength 1310 nm
Rx Wavelength 1550 nm
Power Supply 5V DC, 1A
Dimensions 97 x 69 x 27 mm
Operating Temperature 0°C to 50°C
Compliance CE, FCC
Compatible Chassis TL-FC1420 rack-mountable
Sku: TL-FC311B-20
Vendor: TP-Link

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