Cisco GLC-BX-U SFP Transceiver
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GLC-BX-U Cisco 1000Base BX10 SFP Transceiver Module Refurbished

Availability: In Stock
Part Number#: GLC-BX-U
List Price was: $703.85
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Short Description:
GLC-BX-U 1Gigabit Ethernet Single-Mode Fiber 10km 1310nmTX/1490nmRX LC Connector SFP Transceiver Module | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

More Specifications

The GLC-BX-U is a Cisco-branded single-mode SFP (small form-factor pluggable) transceiver module with a maximum data rate of 1 Gbps. It is designed for use with 1000Base-BX-U Ethernet networks and operates over a single strand of single-mode fiber with a wavelength of 1310nm. It has a maximum distance of 10km and support DDM/DOM feature. This transceiver is used to convert electrical signals to optical and vice versa, allowing a device to transmit data over fiber optic cables. It is commonly used in data centers and other high-speed networking applications.


The GLC-BX-U Cisco 1Gbps 1000Base-BX-U Single-mode SFP Transceiver Module is capable of providing a high-performance Gigabit Ethernet connection over a single-mode optical fiber. Some of its performance specifications include:

  • Data rate: The module supports data rates of up to 1 Gbps, which is the standard data rate for Gigabit Ethernet.
  • Wavelength: The module uses a wavelength of 1310nm for transmission and 1490nm for reception.
  • Maximum distance: The module can transmit data over a maximum distance of 10km.
  • Connector: The module uses an LC connector, which is a small form-factor connector that is commonly used in optical networking applications.
  • Compatible with Cisco devices which support SFP interface.
  • It is compliant with IEEE 802.3z and RoHS compliant, which means it meets environmental regulations.

Resiliency and High Availability

The model Cisco 1Gbps 1000Base-BX-U Single-mode SFP Transceiver Module is a high-performance transceiver module that is designed for use in single-mode fiber networks. It is compliant with the IEEE 802.3ah 1000BASE-BX-U standard and supports data transfer rates of up to 1 Gbps.

This transceiver module is designed to provide resiliency and high availability to the network by using a single-mode fiber to transmit data over longer distances, and also by using a wavelength of 1310nm for the transmit and 1490nm for receive. This allows for a higher signal-to-noise ratio and improved optical budget, which leads to less attenuation of the signal and fewer errors. Additionally, the module has built-in diagnostic features that help to monitor the performance of the module, which can aid in troubleshooting and maintaining network uptime.

The GLC-BX-U is also designed for use in point-to-point topologies, which can provide additional resiliency and high availability by reducing the number of potential failure points in the network.

General Information about this Cisco GLC-BX-U

  • Manufacturer: Cisco
  • Part Number or SKU# GLC-BX-U
  • Product Name: 1000BASE-BX10 Upstream SFP Module
  • Product Type: Transceiver Module

Technical Information of 1000BASE-BX10 SFP Module

  • Interface Type: SFP (mini-GBIC)
  • Application/Usage Data Networking
  • Type: SFP (mini-GBIC) transceiver module
  • Form Factor: Plug-in module
  • Connectivity Technology: Wired

Interfaces/Ports of 1GBPS Transceiver Module

  • Interfaces/Ports 1 x 1000Base-BX
  • Interfaces/Ports Details 1 x LC 1000Base-BX
  • Ports Qty: 1
  • Max Transfer Distance: 6.2 miles

Performance of Single-Mode Transceiver

  • Connectivity Media G.652 µm Single-mode Optical Fiber
  • Data Transfer Rate 1 Gbps Gigabit Ethernet
  • Media Type Supported: Optical Fiber
  • Fiber Mode Supported: Single-mode
  • Ethernet Technology: Gigabit Ethernet
  • Network Technology: 1000Base-BX10

Management and Protocols

  • Management
  • Digital optical monitoring (DOM) functions

Dimension and Weight

  • Height: 0.3 Inch
  • Width: 0.5 Inch
  • Depth: 2.2 Inch
  • Weight (Approximate): 1 LBS


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Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.

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Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

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