Need Help?

Chat live with us

Live Chat

Want to call?

+1 (877) 205 5306 (PST)
+1 (888) 468 7419 (EST)

United States / $ USD


United States


English / $ USD

  • English / $ USD
Your Shopping Cart Is Empty.

Free Project Support

For Enterprise

For Service Provider

For Cloud Provider

FHX Ultra HD Cabling System 

Data Center Structured Cabling 


DC Cabling Solution Team
DCI Engineers
with CCIE/HCIE Certification

Free Project Support

Metro WDM System

FMT Multi-service Platform

Management System

Flexible Ring Architecture for 

Robust and Large-Scale

Optical Transport

OTN Solution Team
Senior Telecommunication

Free Project Support

In-Building Wireless

Power Over Ethernet

Netwoking & Security

Enterprise Networks Solutions

Building a Modern-Day SMB 


Enterprise Solution Team
Network Engineers
with CCIE/HCIE Certification

Free Project Support

Multi-brand Compatibility

Coded & Tested In-house

Design Consistency

FS Box - Data Centre Tool Kit



Optics Solution Team
Senior Hardware Design

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

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

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

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

  • USD  $20.00
  • Description
  • Download
  • Matching Products
  • Q&A
  • Request Stock
113 pcs in stock, U.S. Warehouse

pc in stock, AU Warehouse


pc in stock, EU Warehouse


pcs in stock, CN Warehouse

Free Shipping on orders over US$ 79
Want it tomorrow? Order by 4pm (PST) and choose Overnight Shipping at checkout.

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

Product Details

Cisco Genuine GLC-BX40-D-I Vendor Name FS.COM
Form Type SFP Max Data Rate 1000Mbps
Wavelength 1550nm-TX/1310nm-RX Max Cable Distance 40km
Interface LC simplex Optical Components DFB BiDi
Cable Type SMF* 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
* ITU-T G.652 SMF as specified by the IEEE 802.3z standard.

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.

Quality Control System:


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

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

Platform Support

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

FS.COM S5800-48F4S Switch Shared Port Adapter (SPA) - SPA-10X1GE-V2 ASR 9000 Series Aggregation Services Router - A9K-40GE-E Catalyst 6500 Series - WS-SUP32-GE-PISA 2900 Series Integrated Services Router - Cisco 2951 7600 Series Router - WS-X6724-SFP Catalyst 6500 Series - WS-SUP32-10GE-PISA ME 6500 Series - ME-C6524GS-8S Catalyst 3850 Series - 3850-48T-L Catalyst 3850 Series - 3850-48P-L Catalyst 3650 Series Switch 7600 Series Router - 7600-ES+20G3CXL Catalyst C2960-X Series WS-C2960X-48TS-L Catalyst 2960 Series - WS-C2960G-24TC-L Catalyst 3750 Series - WS-C3750G-48PS Catalyst 2960-C Series - WS-C2960C-8TC-L ASR 1000 Series Aggregation Services Router - ASR1002-X - SPA-10X1GE-V2 Catalyst 3750-X Series - WS-C3750X-24P-S 2900 Series Integrated Services Router - Cisco 2921 Catalyst 3750-X Series - WS-C3750X-48P
Catalyst 3850 Series - 3850-24F-E ME 3600X Series Ethernet Access Switches Catalyst 3750-X Series - WS-C3750X-12S-E Catalyst 4500 Series Switch - WS-X4013+10GE IE3000 Series Switch - IE-3000-4TC Catalyst 3560-E Series - WS-C3560E-48PD Catalyst 3850 Series - 3850-24T-E Catalyst 4900 Series Switch - WS-X4908 Catalyst 2960 Series - WS-C2960-48TC-L Catalyst 3850 Series - 3850-24P-L Catalyst 4500 Series Switch - WS-4624-SFP-E Catalyst 3750-X Series - WS-C3750X-48PF-L Catalyst 3750-E Series - WS-C3750E-48PDF Catalyst 6500 Series - WS-SUP720 Catalyst 3850 Series - 3850-48F-S Catalyst 3560-E Series - WS-C3560E-24PD Catalyst 3750 Series - WS-C3750-24TS ME 2400 - ME-2400-24TS-A Catalyst WS-C3650-24TS Catalyst C2960-XR Series WS-C2960XR-48FPS-I
Questions & Answers

Ask a question

Be the first to ask a question.

Customer Reviews Write a Review
  • 4.8

    41 reviews

  • 5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Star

Thanks for your feedback.

Your opinion matters to us. With your help we’ll continue to improve your shopping experience.

Give Feedback

For customer service issues, please visit the Customer Service.

How likely are you to recommend us?

Not likely Very likely

Please select a topic for your feedback*


Please provide your email for a response from FS.COM