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Cisco Linksys MGBSX1 Compatible 1000BASE-SX SFP 850nm 550m Transceiver Module
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Cisco Linksys MGBSX1 Compatible 1000BASE-SX SFP 850nm 550m Transceiver Module


SFP transceiver module is individually tested on a full range of Cisco Linksys equipment and passes the monitoring of FS.COM intelligent quality control system.

Cisco Linksys MGBSX1 Compatible 1000BASE-SX SFP 850nm 550m Transceiver Module

Cisco Linksys MGBSX1 Compatible 1000BASE-SX SFP 850nm 550m Transceiver Module

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US$  6.00
29966 pcs in U.S. Warehouse

pcs in EU Warehouse


pcs in CN Warehouse

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Cisco Linksys MGBSX1 Compatible 1000BASE-SX SFP Transceiver Module (MMF, 850nm, 550m, LC)

Product Details

Cisco Genuine MGBSX1 Vendor Name FS.COM
Form Type SFP Max Data Rate 1000Mbps
Wavelength 850nm Max Cable Distance 550m over OM2 MMF
Interface LC duplex Optical Components VCSEL 850nm
Cable Type MMF DOM Support No
TX Power -9.5 ~ - 3dBm Receiver Sensitivity < -17dBm
Commercial Temperature Range 0 to 70°C (32 to 158°F) HTS-Harmonized Code 8517706000
Protocols MSA Compliant, IEEE 802.3z

Quality Certification

Quality and standards are the foundation of FS.COM. We are dedicated to providing customers with outstanding, standards-compliant products and services. FS.COM has passed many quality system verifications, like CE, RoHS, FCC, established an internationally standardized quality assurance system and strictly implemented standardized management and control in the course of design, development, production, installation and service.

Please Note: Installing a third party transceiver does not void your network equipment warranty. Network equipment manufacturers all have guidelines stating that warranty support on their products will not be affected.

Lifetime Warranty

All the fiber optic products in FS.COM are fully warranted against defects in material and workmanship with a lifetime guarantee. This warranty does not cover damage caused by accident, improper care, improper use, negligence, normal wear and tear, or the natural breakdown of colors and materials over extended time and use.

  • This product provides the lifetime warranty ,which aims to reflect our greatest sincerity. Please contact us to learn more.
  • This product is in conformity with ISO9001. This system is valid to a company engaging in development, production and supply service of fiber optical products. Please contact us to learn more.
  • This product is free of lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls and phthalates. Please contact us to learn more.
  • This product was produced under the requirements of CE to indicate conformity with the essential health and safety. Please contact us to learn more.
  • This product fully accords with the FCC, which aims to manage the radio wave and magnetic fields more reasonably. Please contact us to learn more.
  • FDA is responsible for regulating radiation-emitting electronic products. To protect the public from hazardous and unnecessary exposure to radiation from electronic products. Please contact us to learn more.

Direct Connection for Cisco 1000BASE-SX SFP

The 1000BASE-SX standard optics are developed to support lower cost multi-mode fiber runs in horizontal and shorter-length backbone applications. Below direct connection shows two Cisco 1000BASE-SX transceivers are connected by a mutil-mode fiber cable.

Item No. ID# Description
1 15429 Cisco Linksys MGBSX1 Compatible 1000BASE-SX SFP 850nm 550m
2 42095 1m (3ft) LC UPC to LC UPC Duplex 2.0mm PVC(OFNR) OM1 MMF Patch Cable
3 29838 Generic Compatible 1000BASE-SX SFP 850nm 550m DOM
4 69353 FS.COM S3800-48T4S 48x 100/1000Base-T with 4x 10GE SFP+ Switch
5 26388 CLE-BOX Cassette Cleaner for LC/SC/FC/ST/MU/D4/DIN (500 cleans)

Quality Control System:


Cisco Nexus 9300 Series (Switch/Module : N9K-C9396PX; Uplink Module : N9K-M12PQ )

Cisco ASR 9000 Series (Modular Line Card : A9K-MPA-20X1GE)

Platform Support

Cisco (ex. Linksys) MGBSX1 is supported on a wide range of Cisco equipment.

FS.COM S5800-48F4S Switch 200 Series Smart Switch - SF200-48P 300 Series Small Business Managed Switch - SG300-20 SGE2000P 24-Port Gigabit Switch SG102-24 Small Business 100 Series Unmanaged Switch - SG102-24-NA Gigabit 8-Port Workgroup Switch - EG008W PoE Cisco 7604 V01 ESW 500 Series - UC560-BRI-K9 SFE2000 24-Port 10/100 Ethernet Switch 500 Series Stackable Managed Switch - SF500-24 200 Series Smart Switch - SF200-24P EtherFast 4124 24-Port 10/100 Ethernet Switch - EF4124 200 Series Smart Switch - SG200-50 SFE2010 48-Port 10/100 Ethernet Switch
500 Series Stackable Managed Switch - SG500X-24P SFE1000P 8-Port 10/100 Ethernet Switch SRW208P 8-port 10/100 Ethernet Switch - WebView/PoE 500 Series Stackable Managed Switch - SF500-48P 300 Series Small Business Managed Switch - SG300-28P EtherFast 3124 24-Port 10/100 Ethernet Switch - EF3124 Catalyst WS-C6506-E SRW208G 8-port 10/100 Ethernet Switch - WebView/Expn Slots SRW224G4P 24-port 10/100 + 4-port Gigabit Switch - WebView/PoE SRW208MP 8-port 10/100 Ethernet Switch - WebView/Max PoE 200 Series Smart Switch - SG200-50P 500 Series Stackable Managed Switch - SG500X-52 SRW208L 8-port 10/100 Ethernet Switch - WebView/LX Uplink 200 Series Smart Switch - SG200-26P SRW208 8-port 10/100 Ethernet Switch - WebView ESW 500 Series - ESW-520-8P-K9 SGE2000 24-Port Gigabit Switch SRW224P 24-port 10/100 + 2-port Gigabit Switch - WebView/PoE500 Series Stackable Managed Switch - SF500-24P

Packaging & Labeling

This easy to handle and well-protected transceiver package has been labelled and marked to default FS.COM standards. Customized label or package solutions are available on request.

OEM & Customs

Partnering with a variety of world class OEM manufacturers for over 8 years, FS.COM is able to provide customized high-quality and cost-effective solutions for all needs and specifications, including optical design, mechanical design, Printed Circuit Board (PCB) layout and electrical design, software & firmware design, integrated assembly, specific labels, etc. With surging sales and favorable customer feedback, FS.COM has been expanding rapidly across the world and is becoming the leading provider of the optical communication industry. If any interesting, please contact our Tech Support: [email protected], or Sales Team: [email protected] .


FS.COM offers global shipping to over 190 countries around the world from the warehouse in the USA, Germany and China via FedEx, UPS, DHL, TNT, EMS or a customer-arranged carrier. Items are often shipped the same day (some transceivers can be out the door in 20 minutes). If we have no stock in any of our global warehouses, the shipment will be delayed for 1-2 days. FS.COM multiple-warehouse system makes sure the fastest delivery.
Questions & Answers

Ask a question

  • Q:

    What kinds of custom choices are offered in FS.COM? By Glasscock on June 17, 2017


    As for customized transceivers, FS.COM offers regular custom choices such as compatibility, transmission distance, operating temperature, label pattern, label colors and etc. What's more, FS.COM welcomes any inquiry for customized products and solutions for all need and specifications. By FS.COM on June 17, 2017

  • Q:

    Why should I trust FS.COM compatible transceivers? By Soza on May 17, 2017


    Besides the price advantage we have compared to branded transceivers, FS.COM compatible transceivers also maintain the same performance and reliability. To satisfy our customers' needs of high performance, all of our transceivers are tested multiple times in mainstream original brand switches in our test center before shipped out. By FS.COM on May 17, 2017

  • Q:

    Once I place an order for my transceivers, how long will it take to receive them? By Mellinger on May 11, 2017


    FS.COM has been maintaining huge stock level of the 1000BASE-SX SFP transceivers in U.S. warehouse, EU warehouse and CN warehouse. As long as the products you order are all in stock, we will ship them out the same day you place your order. As for some specific products or products that have a short stock, we will keep you informed ahead of time before you place your order. By FS.COM on May 11, 2017

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