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Cisco GLC-BX40-U-I Compatible 1000BASE-BX-U SFP 1310nm-TX/1550nm-RX 40km DOM Transceiver
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Cisco GLC-BX40-U-I Compatible 1000BASE-BX-U SFP 1310nm-TX/1550nm-RX 40km 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$  20.00
Availability: 500 pcs in stock, Ship same day

Cisco GLC-BX40-U-I Compatible 1000BASE-BX-U SFP Transceiver (SMF, 1310nm-TX/1550nm-RX, 40km, LC, DOM)

Product Details

Cisco Genuine GLC-BX40-U-I Vendor Name Fiberstore
Form Type SFP Max Data Rate 1000Mbps
Wavelength 1310nm-TX/1550nm-RX Max Cable Distance 40km
Interface LC simplex Optical Components DFB BiDi
Cable Type SMF DOM Support Yes
TX Power -3~2dBm Receiver Sensitivity < -23dBm
Commercial Temperature Range 0 to 70°C (32 to 158°F) HTS-Harmonized Code 8517706000

Platform Support

Cisco GLC-BX40-U-I is supported on a wide range of Cisco equipment.

1900 Series Integrated Services Router - EHWIC-1GE-SFP-CU Catalyst 3750-E Series - WS-C3750E-48PD ME 3400 - ME-3400G-12CS-D Catalyst 3750 Series - WS-C3750G-24PS Catalyst 3750-X Series - WS-C3750X-12S-E 7600 Series Router - RSP720-3C-GE Catalyst 3560-X Series - WS-C3560X-48P ME 3400 - ME-3400-24TS-A Catalyst 3750 Series - WS-C3750-24PS Catalyst WS-C3850-12S Catalyst 3560 Series - WS-C3560V2-48PS Catalyst 3750 Series - WS-C3750-48TS Catalyst 3560 Series - WS-C3560-12PC-S Catalyst 3750-X Series - WS-C3750X-48PF-S ASR 1000 Series Aggregation Services Router - ASR1002-X - SPA-10X1GE-V2 Catalyst 3750-X Series - WS-C3750X-24P-L 3900 Series Integrated Services Router - Cisco 3945E ASR 9000 Series Aggregation Services Router - A9K-40GE-E Catalyst 4500 Series Switch - WS-X45-SUP7L-E
Catalyst 6500 Series - WS-SUP720-3B Catalyst 3560 Series - WS-C3560V2-24TS Catalyst 4900 Series Switch - WS-C4948 Catalyst 4900 Series Switch - WS-C4900M Catalyst 2960-X Series - WS-C2960X-48FPS-L Catalyst 4500 Series Switch - WS-X4013+TS Catalyst 2960 Series - WS-C2960-48TC-L Catalyst 4500 Series Switch - WS-4624-SFP-E Catalyst 2960-S Series - WS-C2960S-48LPS-L Catalyst 3750-X Series - WS-C3750X-24T Catalyst 3850 Series - 3850-24T-E Catalyst 2960 Series - WS-C2960G-24TC-L Catalyst 3750-X Series - WS-C3750X-48P-L 7600 Series Router - RSP720-3CXL-GE Catalyst 3560-E Series - WS-C3560E-48PD ME 3600X - ME-3600X-24TS-M (SFP+ Ports) Catalyst 2960-S Series - WS-C2960S-48LPD-L Catalyst 3560 Series - WS-C3560G-48PS ME 3400 - ME-3400-24CS-A Catalyst 2960-X Series - WS-C2960X-18TS-LL

Test Center:

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

Cisco ASR 9000 Series (Modular Line Cards A9K-MPA-1X40GE)

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
  • 4.5

    11 reviews

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John August 4,2016
FS.COM always has it and usually at a better price!
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Daniel Land May 17,2016
All have a great selection and prices
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James May 12,2016
The delivery on this product was fast, but it is a little broken of the pachage!
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Joseph April 23,2016
It was an easy shopping experience, just what I wanted.
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Riley Andrew March 25,2016
The place is awesome, always has been. I have been doing business them for years.
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Carolyn Rojas March 2,2016
Website easy to find things. Great prices. Fast shipping.
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Loren Moles February 5,2016
Love this place. Will buy more.
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Daniel Larosa January 25,2016
Good availability of products and prices, but communication and timeliness should be improved. I had more than one instance where the item was not in stock and I was not informed until I inquired about the delay. Also, shipping should be quicker.
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Brain Montgomery December 15,2015
Easy to use web site.
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Kevin Choudhury November 13,2015
Low price excellent communication
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