Is the GLC-FE-100BX-D40-C compatible with Cisco switches?

Yes, it’s Cisco-compatible and interoperable with all Cisco platforms that accept standard SFP form factors.

Can I hot-swap this SFP transceiver?

Yes, the module supports hot-swap operations without powering down your switch or router.

Does it support digital optical monitoring (DOM)?

Yes, the GLC-FE-100BX-D40-C includes DOM for real-time monitoring of power, temperature, and voltage.

Which fiber type is required?

This transceiver requires single-mode fiber (SMF) for optimal performance at 40 km.

What connectors does the module use?

It uses an LC duplex connector, standard for single-mode SFP modules.

How do I install the GLC-FE-100BX-D40-C in my switch?

Insert the SFP into an available SFP slot until it clicks, then verify link status via your switch’s interface.

What operating temperature range does it support?

The module operates between 0°C and 70°C (commercial grade) for standard deployments.

What is the difference between 100Base-BX and 100Base-FX?

100Base-BX uses bidirectional single-fiber with different TX/RX wavelengths; 100Base-FX uses two fibers with the same wavelength bidirectionally.

Is there a warranty for the GLC-FE-100BX-D40-C?

Yes, it includes a one-year limited warranty covering defects in materials and workmanship.

How do I clean and maintain the SFP optical port?

Use a dry optical-grade lint-free wipe or approved fiber-optic cleaner before insertion to maintain signal integrity.

Where can I purchase this Cisco-compatible SFP module?

It’s available through authorized Cisco resellers and online retailers specializing in networking equipment.

What applications is this SFP module best suited for?

Ideal for campus backbone links, metro Ethernet, and long-reach access applications requiring 100 Mbps over 40 km.

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100Base-BX40-D SFP 1550 TX/1310 RX Cisco Compatible

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GLC-FE-100BX-D40-C Overview

GLC-FE-100BX-D40-C is a SFP optical transceiver module engineered for 1G Ethernet applications. It employs an LC duplex connector, supports long-range transmission over single-mode fiber up to 40 km using dual wavelengths (1270/1330 nm), and adheres to the 1000BASE-BX standard for reliable data communication.

This compact SFP module is designed with industry-standard physical form factors to seamlessly integrate into data centers, enterprise networks, and telecom infrastructures. It supports Ethernet protocols, operates within a 0 to 70°C temperature range, and is certified for compatibility with Cisco systems to ensure dependable network performance.

GLC-FE-100BX-D40-C price is is available on request. Get immediate quote.

Request bulk order quote for GLC-FE-100BX-D40-C for additional pricing. Browse the full Cisco Compatible Sfp 100Mb series or explore all Orm products.

GLC-FE-100BX-D40-C Specifications

Product Type: Transceiver
Form Factor: SFP
Data Rate: 1G
Connector Type: LC
Wavelength: 1270/1330 nm
Transmission Distance: Long-Range
Fiber Type: Single-mode
Max Distance: 40 km
Supported Protocols: Ethernet
Network Interface: Fiber
Power Consumption: N/A
Operating Temperature: 0 to 70°C
Storage Temperature: -40 to 85°C
Input Voltage: 3.3V
Compatibility: Cisco
Product Name: GLC-FE-100BX-D40-C
Height: N/A
Width: N/A
Depth: N/A
Weight: N/A

Quality Certifications

To get the detailed certification, please go to the Compliance Center.

Product Comparison Table

	GLC-FE-100BX-D40-C	GLC-FE-100EX-RGD-C	GLC-FE-100BX-U-C	GLC-FE-100EX-C	GLC-FE-100BX-D-RGD-C
Product Type	Transceiver	Transceiver	Transceiver	Transceiver	Transceiver
Form Factor	SFP	SFP	SFP	SFP	SFP
Data Rate	1G	100 Mbps	1G	100M	100Mbps
Connector Type	LC	LC	LC	LC	LC
Wavelength	1270/1330 nm	1300 nm	1490 nm (TX) / 1310 nm (RX)	1310 nm	1270/1330 nm
Transmission Distance	Long-Range	Extended-Range	Long-Range	Extended-Range	Long-Range
Fiber Type	Single-mode	Multi-mode	Single-mode	Single-mode	Single-mode
Max Distance	40 km	2000 meters	20 km	10 km	20 km
Supported Protocols	Ethernet	Ethernet	Ethernet	Ethernet	Ethernet
Network Interface	Fiber	Fiber	Fiber	Fiber	Fiber
Power Consumption	N/A	N/A	2.5 W	1.0 W	N/A
Operating Temperature	0 to 70°C	0 to 70°C	0 to 70°C	0 to 70°C	0 to 70°C
Storage Temperature	-40 to 85°C	-40 to 85°C	-40 to 85°C	-40 to 85°C	-40 to 85°C
Input Voltage	3.3V	3.3V	3.3V	3.3V	3.3V
Compatibility	Cisco	Cisco	Cisco	Cisco	Cisco
Product Name	GLC-FE-100BX-D40-C	GLC-FE-100EX-RGD-C	GLC-FE-100BX-U-C	GLC-FE-100EX-C	GLC-FE-100BX-D-RGD-C
Height	N/A	0.3 inches	0.39 inches	N/A	N/A
Width	N/A	1.0 inches	0.87 inches	N/A	N/A
Depth	N/A	1.4 inches	1.21 inches	N/A	N/A
Weight	N/A	0.1 lbs	0.08 lbs	N/A	N/A

Reviews & Ratings

Alaric Vance

Strong 40KM reach on a single fiber. These 100Base-BX40-D modules are perfect for our extended BiDi spans. Consistent signal integrity and reliability.

Beatrix Crane

Reliable long-range BiDi. The 40KM performance is stable and error-free. Excellent wavelength separation and seamless Cisco hardware integration for our remote sites.

Cyrus Weaver

Professional 40KM BiDi SFP. It provides a solid link over a single fiber strand. Very impressed with the link budget and overall throughput stability.

Dashiell West

Consistent signaling over 40KM. These BX40 modules are a great solution for long-distance, single-strand fiber networking. Robust build and easy installation.

Elowen Finch

Exceptional value for 40KM BiDi. Recognized instantly by our switches. The signal remains clean and stable even at the edge of the range. Trustworthy.

Questions & Answers

What is the GLC-FE-100BX-D40-C 100Base-BX40-D SFP module?

The GLC-FE-100BX-D40-C is a Cisco-compatible 100Base-BX40-D SFP transceiver providing 1550 nm TX and 1310 nm RX over a single fiber for distances up to 40 km.

Which data rate does the GLC-FE-100BX-D40-C support?

This SFP supports a 100 Mbps data rate compliant with 100Base-BX Ethernet standards.

What is the maximum transmission distance of this module?

The GLC-FE-100BX-D40-C transceiver supports fiber runs up to 40 kilometers on single-mode cable.

Which wavelengths are used for TX and RX?

It transmits (TX) at 1550 nm and receives (RX) at 1310 nm over a single-fiber link.

Related Searches Cisco Compatible Sfp 100Mb

GLC-FE-100BX-U40-C GLC-FE-100BX-D-C GLC-FE-100BX-D-RGD-C GLC-BX35-U40-C GLC-FE-100BX-U-C GLC-FE-100BX-U-RGD-C GLC-BX-D40-C GLC-BX35-U-C

GLC-FE-100BX-D40-C Overview

GLC-FE-100BX-D40-C price is is available on request. Get immediate quote.

Request bulk order quote for GLC-FE-100BX-D40-C for additional pricing. Browse the full Cisco Compatible Sfp 100Mb series or explore all Orm products.

GLC-FE-100BX-D40-C Specifications

Product Type

Transceiver

Form Factor

SFP

Data Rate

Connector Type

Wavelength

1270/1330 nm

Transmission Distance

Long-Range

Fiber Type

Single-mode

Max Distance

40 km

Supported Protocols

Ethernet

Network Interface

Fiber

Power Consumption

N/A

Operating Temperature

0 to 70°C

Storage Temperature

-40 to 85°C

Input Voltage

3.3V

Compatibility

Cisco

Product Name

GLC-FE-100BX-D40-C

Height

N/A

Width

N/A

Depth

N/A

Weight

N/A

Product Comparison Table

	GLC-FE-100BX-D40-C	GLC-FE-100EX-RGD-C	GLC-FE-100BX-U-C	GLC-FE-100EX-C	GLC-FE-100BX-D-RGD-C
Product Type	Transceiver	Transceiver	Transceiver	Transceiver	Transceiver
Form Factor	SFP	SFP	SFP	SFP	SFP
Data Rate	1G	100 Mbps	1G	100M	100Mbps
Connector Type	LC	LC	LC	LC	LC
Wavelength	1270/1330 nm	1300 nm	1490 nm (TX) / 1310 nm (RX)	1310 nm	1270/1330 nm
Transmission Distance	Long-Range	Extended-Range	Long-Range	Extended-Range	Long-Range
Fiber Type	Single-mode	Multi-mode	Single-mode	Single-mode	Single-mode
Max Distance	40 km	2000 meters	20 km	10 km	20 km
Supported Protocols	Ethernet	Ethernet	Ethernet	Ethernet	Ethernet
Network Interface	Fiber	Fiber	Fiber	Fiber	Fiber
Power Consumption	N/A	N/A	2.5 W	1.0 W	N/A
Operating Temperature	0 to 70°C	0 to 70°C	0 to 70°C	0 to 70°C	0 to 70°C
Storage Temperature	-40 to 85°C	-40 to 85°C	-40 to 85°C	-40 to 85°C	-40 to 85°C
Input Voltage	3.3V	3.3V	3.3V	3.3V	3.3V
Compatibility	Cisco	Cisco	Cisco	Cisco	Cisco
Product Name	GLC-FE-100BX-D40-C	GLC-FE-100EX-RGD-C	GLC-FE-100BX-U-C	GLC-FE-100EX-C	GLC-FE-100BX-D-RGD-C
Height	N/A	0.3 inches	0.39 inches	N/A	N/A
Width	N/A	1.0 inches	0.87 inches	N/A	N/A
Depth	N/A	1.4 inches	1.21 inches	N/A	N/A
Weight	N/A	0.1 lbs	0.08 lbs	N/A	N/A

Questions & Answers

What is the GLC-FE-100BX-D40-C 100Base-BX40-D SFP module?

The GLC-FE-100BX-D40-C is a Cisco-compatible 100Base-BX40-D SFP transceiver providing 1550 nm TX and 1310 nm RX over a single fiber for distances up to 40 km.

Which data rate does the GLC-FE-100BX-D40-C support?

This SFP supports a 100 Mbps data rate compliant with 100Base-BX Ethernet standards.

What is the maximum transmission distance of this module?

The GLC-FE-100BX-D40-C transceiver supports fiber runs up to 40 kilometers on single-mode cable.

Which wavelengths are used for TX and RX?

It transmits (TX) at 1550 nm and receives (RX) at 1310 nm over a single-fiber link.