Need Help?

Live chat with us

Live Chat

Want to call?

+(65) 6443 7951





English / S$ SGD

  • English / S$ SGD
  • English / $ USD
  • All Categories

  • Support

  • Services

  • Company

  • Community


Cart Loading

Cisco GLC-BX40-D Compatible 1000BASE-BX-D BiDi SFP 1550nm-TX/1310nm-RX 40km DOM LC SMF Transceiver Module
Click to open expanded view

Cisco GLC-BX40-D Compatible 1000BASE-BX-D BiDi SFP 1550nm-TX/1310nm-RX 40km DOM LC SMF Transceiver Module


S$31.00 (Excl. GST)

S$33.17 (Incl. GST)


  • 4.1K Sold
  • 43 Reviews
  • 0 Question
Test Tool (Optional):
When testing, please use 10dB fiber optic testing cable to avoid damage to the transceivers.
Fiber optic testing cable

1m (3ft) LC to LC UPC Simplex OS2 Single Mode Fiber Optic Testing Cable with 10 dB Attenuator

S$24.00 (Excl. GST)

S$25.68 (Incl. GST)

Available, International Product
Get it by Wed. May. 26
Matched Pairs:It must be used in pairs with SFP 1310nm-TX/1550nm-RX.
283 In Stock, 

In Stock, U.S. Warehouse


In Stock, AU Warehouse


In Stock, RU Warehouse


In Stock, SG Warehouse


In Stock, DE Warehouse

Asia Warehouse
The item will be shipped from Asia global warehouse.
Deliver to
Free Shipping via FedEx IP on orders over S$99
Get it by Mon. May. 17

Please select an option for each attribute.

Please choose a brand.


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

Cisco Compatible GLC-BX40-D Vendor Name FS
Form Factor SFP Max Data Rate 1000Mbps
Wavelength 1550nm-TX/1310nm-RX Max Cable Distance 40km
Connector LC simplex Optical Components DFB BiDi
Media SMF

ITU-T G.652 SMF as specified by the IEEE 802.3z standard.

DOM Support Yes
TX Power -5~0dBm Receiver Sensitivity < -23dBm
Commercial Temperature Range 0 to 70°C (32 to 158°F) Protocols Fast Ethernet, Gigabit Fibre Channel, MSA Compliant

Notice: When the long reach transceiver is used in short distance transmission, please matched with appropriate attenuator according to the table.

Distance≤ 10km≤ 20km
* FS standard transceivers are fully compatible with Cisco equipment. Click test center for more information.

Quality Testing Program
Fs 20210120165421_718.jpg?v=1611196223

Quality Control SystemLearn more

Take a look at our optics test program and see what truly sets us apart.

Quality Certifications
  • 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 in conformity with ISO14001. It is intended for use by an organization seeking to manage its environmental responsibilities in a systematic manner that contributes to the environmental pillar of sustainability. Please contact us to learn more.
  • This product meets the applicable requirements of Directive (EU) 2015/863 of RoHS. It restricts the use of 10 hazardous materials in the manufacture of various types of electronic and electrical equipment: lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers, and four different phthalates. Please contact us to learn more.
  • REACH is a regulation of the European Union, adopted to improve the protection of human health and the environment through the better and earlier identification of the intrinsic properties of chemical substances. 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.
  • This product is RCM compliant, which indicates compliance with electrical safety, EMC, EME and telecommunications legislative requirements. Please contact us to learn more.
  • This product fully accords with the WEEE, which is an environmental regulation of the European Union and aims to enhance the improvement of collection, treatment and recycling of products at the end of their life. Please contact us to learn more.
  • This product fully accords with the Russian TR CU certificate (EAC Certificate), which signifies that it complies with standards of the Customs Union's member countries as well as quality and safety requirements. Please contact us to learn more.
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.

Network Connectivity

Direct Connection for Cisco 1000BASE-BX 40km SFP Transceiver Module

1000BASE-BX BiDi SFP 1310nm-TX/1550nm-RX 40km DOM LC SMF Transceiver Module for FS Switches


1m (3ft) LC UPC to LC UPC Simplex OS2 Single Mode PVC (OFNR) 2.0mm Fiber Optic Patch Cable


LC/UPC Singlemode Fixed Fiber Optic Attenuator, Male-Female, 5dB (10pcs/Pack)


Cisco GLC-BX40-D Compatible 1000BASE-BX-D BiDi SFP 1550nm-TX/1310nm-RX 40km DOM LC SMF Transceiver Module


S3900-24F4S, 20-Port Gigabit Ethernet L2+ Fully Managed Switch, 20 x 1Gb SFP, 4 x Gigabit Combo, with 4 x 10Gb SFP+ Uplinks, Stackable Switch, Broadcom Chip


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

See more

Platform Support
Cisco GLC-BX40-D is supported on a wide range of Cisco equipment.

FS S5800-48F4S Switch Catalyst 3750 Series - WS-C3750G-24PS ME 3400 - ME-3400EG-2CS-A ME 4900 Series Ethernet Switch - ME-4924-10GE Catalyst 3560-X Series - WS-C3560X-48P Catalyst 6500 Series - WS-X6748-SFP ME 2400 - ME-2400-24TS-A Catalyst 3850 Series - 3850-48P-E Catalyst WS-C3650-24PS Catalyst 3750-X Series - WS-C3750X-48PF Catalyst 2960 Series - WS-C2960G-8TC-L Catalyst 3850 Series - 3850-48F-S Catalyst 3850 Series - 3850-48P-S Catalyst 3750-E Series - WS-C3750E-24PD Catalyst 4900 Series Switch - WS-C4948 Catalyst 3560 Series - WS-C3560-8PC-S Catalyst 3750-X Series - WS-C3750X-48PF-L Catalyst 3750-X Series - WS-C3750X-12S Catalyst 3560 Series - WS-C3560-24TS Catalyst 3560 Series - WS-C3560G-48PS Catalyst 3560-X Series - WS-C3560X-48T
Catalyst 6500 Series - WS-SUP32-10GE-3B Catalyst 6500 Series - VS-S720-10G-3CXL Catalyst 4900 Series Switch - WS-4928-10GE Catalyst 3750-X Series - WS-C3750X-48P Catalyst 2960-C Series - WS-C2960C-12PC-L Catalyst 3560-E Series - WS-C3560E-48PDF ME 3600X - ME-3600X-24FS-M (client ports) Catalyst 6500 Series - WS-SUP720-3BXL ASR 1000 Series Aggregation Services Router - ASR1002-X - SPA-10X1GE-V2 2900 Series Integrated Services Router - SM-D-ES3G-48-P Catalyst 6880-X Series Extensible Fixed Aggregation Switch 7600 Series Router - RSP720-3CXL-GE Catalyst 2960-S Series - WS-C2960S-48LPS-L Catalyst 2960 Series - WS-C2960G-24TC-L 3900 Series Integrated Services Router - Cisco 3945 Catalyst 3750-X Series - WS-C3750X-48P-L Catalyst 6500 Series - WS-SUP720-3B 7600 Series Router - 7600-ES+40G3CXL Catalyst 3650 Series Switch Catalyst 3750 Series - WS-C3750V2-48PS Catalyst 3750 Metro Series - ME-C3750-24TE-M

Sign in to Ask a Question
Questions & Answers

Ask a question

Be the first to ask a question.

Customer Reviews Write a review
5 Stars
37 Reviews
4 Stars
4 Reviews
3 Stars
2 Reviews
2 Stars
0 Review
1 Star
0 Review
43 Reviews
Most Recent
Most Relevant
Most Helpful
High to Low Rating
Low to High Rating

You have shared it successfully.

Leave Feedback about FS

Thanks for visiting FS. For immediate assistance, please visit FS Support or Live Chat with us.

Rate your overall experience with FS*

Poor Excellent

Please select a topic for your feedback.*


If you would like to hear back from us, please leave your contact information.