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Cisco GLC-BX-20D Compatible 1000BASE-BX SFP 1550nm-TX/1310nm-RX 20km DOM Transceiver
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Cisco GLC-BX-20D Compatible 1000BASE-BX SFP 1550nm-TX/1310nm-RX 20km DOM Transceiver


Every transceiver is individually tested on full range of Cisco equipments, walks through the testing challenges and 100% compatibility.

Shipping Cost:
US$  21.00 to United States Via FedEx
US$  12.00
Availability: 3022 pcs in stock, Ship same day

Cisco GLC-BX-20D Compatible 1000BASE-BX SFP Transceiver (SMF, 1550nm-TX/1310nm-RX, 20km, LC , DOM)

Product Details

Cisco Genuine GLC-BX-20D Vendor Name Fiberstore
Form Type SFP Max Data Rate 1000Mbps
Wavelength 1550nm-TX/1310nm-RX Max Cable Distance 20km
Interface LC simplex Optical Components DFB BiDi
Cable Type SMF DOM Support Yes
TX Power -8~-3dBm Receiver Sensitivity <-22dBm
Commercial Temperature Range 0 to 70°C (32 to 158°F) HTS-Harmonized Code 8517706000

Test Center:

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

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

Packaging & Labeling

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

OEM & Customs

Partnering with a variety of world class OEM manufacturers over 8 years, Fiberstore is able to provide customized and cost-effective solutions of high quality 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, Fiberstore has been expanding rapidly across the world and is becoming the leading provider of the optical communication industry. If you are interested in our products, please feel free to contact us .


Fiberstore can provide the both ourselves forwarder and customer appointed forwarder in the way of Air, Sea, Road. Which is carrier by FedEx, DHL, UPS, TNT and EMS. Your items are probably shipped at the same day (some transceivers can be delivered within 20 minutes). If we have no stocks in our warehouse, the ship will be delayed for 1-2 days. DHL will take 2-4 business days for delivery and FedEx just needs 1-3 business days. For Spain, Italy, Brazil and some other countries, items will take longer time to arrive due to customs clearance period.

Our Factory

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Customer Reviews
  • 4.7

    13 reviews

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Robert August 17,2016
Wonderful investment for the price!
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James July 9,2016
This is the perfect product for the job!
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Michael July 4,2016
Excellent price. Love it! I will come again.
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William June 3,2016
The length for me is just right, good customer service.
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Mark April 30,2016
I was referred by a friend and when I logged in and saw the prices, I bought and so far not regret it!
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Esther February 21,2016
As advertised
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Victor February 6,2016
Have used your site many times. Everthing always goes very smoothly and efficiently.
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Felipe December 5,2015
Fast delivery. Product arrived as advertised.
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Anthony December 2,2015
Very nicely organized
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Jack Jessup December 1,2015
Ordering was easy and the prices were great. slight hiccup wih the order. Will definitely order again.
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