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

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 supports the 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.

In the intricate world of networking, the GLC-BX-U takes center stage as a crucial component. This comprehensive guide aims to unravel the technical details, specifications, and applications of the GLC-BX-U 1Gigabit Ethernet Single-Mode Fiber Transceiver Module. Whether you're a networking enthusiast or someone exploring upgrade options, understanding the nuances of this transceiver is vital.

The GLC-BX-U is a 1Gigabit Ethernet Single-Mode Fiber Transceiver Module designed for seamless integration into networking setups. Let's delve into the key details that define its functionality and purpose.

The GLC-BX-U operates at a data rate of 1Gigabit per second (1Gbps), making it suitable for high-speed data transfer within a network. This speed is crucial for handling data-intensive tasks and ensuring a smooth flow of information between connected devices.

Single-mode fiber is known for its ability to transmit data over longer distances with lower attenuation. The GLC-BX-U's compatibility with single-mode fiber makes it an ideal choice for deployments where data needs to traverse extended distances with minimal signal loss.

The transceiver module is optimized for a transmission distance of up to 10 kilometers. This makes it suitable for a variety of scenarios, from connecting devices within a data center to establishing links between buildings in an enterprise network.

The specified wavelengths, 1310nm for transmission (TX) and 1490nm for reception (RX), are indicative of the light frequencies used for data transfer. These wavelengths are standard for single-mode fiber and contribute to the module's efficiency in transmitting and receiving data.

The LC Connector is a small form-factor fiber optic connector known for its compact size and reliable performance. The GLC-BX-U's use of the LC Connector ensures a secure and efficient connection between the transceiver module and the optical fiber.

SFP, or Small Form-Factor Pluggable, designates a compact and hot-pluggable transceiver module. The GLC-BX-U, as an SFP transceiver, offers flexibility and ease of installation, allowing for quick and hassle-free integration into compatible networking devices.

Understanding where the GLC-BX-U fits into the broader networking landscape is crucial. Let's explore its applications and use cases to appreciate its versatility.

In data center environments where high-speed and long-distance data transmission is paramount, the GLC-BX-U finds its place. Its compatibility with single-mode fiber and 10km transmission distance make it suitable for interconnecting servers, switches, and storage devices.

Enterprise networks often span across multiple buildings or locations. The GLC-BX-U, with its 10km reach, becomes a valuable asset for establishing reliable connections between different branches or departments within a corporate network.

Telecommunication networks demand robust and efficient components for transmitting data over varying distances. The GLC-BX-U, operating on single-mode fiber, aligns with the requirements of telecommunication infrastructures, ensuring data integrity and reliability.

ISPs dealing with the complexities of network infrastructure benefit from the GLC-BX-U's capabilities. Whether establishing links between network nodes or providing connectivity to end-users, this transceiver module contributes to the seamless flow of data.

Deploying the GLC-BX-U requires a systematic approach to ensure optimal performance. Let's outline the key steps for its installation.

Before installation, confirm that the GLC-BX-U is compatible with your networking device. Consult the device's documentation or the GLC-BX-U datasheet to ensure alignment with technical specifications.

Ensure all devices involved in the installation, including the transceiver module and networking equipment, are powered off. Safety is paramount during installation procedures.

Carefully insert the GLC-BX-U into the designated SFP slot on the networking device. Ensure proper alignment with the slot to avoid damage.

Once inserted, secure the connection by gently pushing the module until it clicks into place. This ensures a stable and reliable connection between the GLC-BX-U and the networking device.

Connect the single-mode fiber optic cables to the LC connectors on the GLC-BX-U. Ensure a snug fit to prevent signal loss or disconnection.

Power on the networking device and monitor the system for the detection of the GLC-BX-U. Perform thorough testing to ensure proper connectivity, data transfer rates, and the absence of any issues.

Understanding the advantages of the GLC-BX-U is crucial for making informed decisions about its deployment. Let's explore the benefits it brings to networking setups.

The GLC-BX-U's compatibility with single-mode fiber and a 10km transmission distance makes it an ideal choice for establishing long-distance connectivity within a network.

Operating at 1Gbps, the transceiver module ensures high-speed data transfer, crucial for applications where rapid data exchange is a necessity.

The Small Form-Factor Plugable design adds versatility to the GLC-BX-U, allowing for easy integration into a variety of networking devices with SFP slots.

The use of the LC Connector ensures a reliable and secure connection, minimizing the risk of signal loss or disruption.

From data centers to enterprise networks and telecommunication infrastructures, the GLC-BX-U's versatility positions it as a valuable component in diverse networking settings.

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 that support SFP interface.
• It is compliant with IEEE 802.3z and RoHS compliant, which means it meets environmental regulations.

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.

• Manufacturer: Cisco
• Part Number or SKU# GLC-BX-U
• Product Name: 1000BASE-BX10 Upstream SFP Module
• Product Type: Transceiver 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: 1 x 1000Base-BX
• Interfaces/Ports Details: 1 x LC 1000Base-BX
• Ports Qty: 1
• Max Transfer Distance: 6.2 miles

• 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: Digital optical monitoring (DOM) functions

The Cisco GLC-BX-U is compatible with a wide array of Cisco devices. Here's a comprehensive list:

• ASA5500 Series Appliances
• ASR 901 and 903 Series Routers
• ASR 1000, 9000, and 9000v Series Routers
• Catalyst Express 500 and Express 520
• Catalyst 2350 and 2360 Series
• Catalyst 2900, 2940, 2950, 2960, 2960-Plus, 2960-C, 2960-S, 2960-SF, 2960-X Series
• Catalyst 2970 and 2975 Series
• Catalyst 3000 and 3100 Blade Switches
• Catalyst 3500XL Series
• Catalyst 3550, 3560, 3560-C, 3560-E, 3560-X Series
• Catalyst 3750-E Series, 3750 Metro, 3750-X Series
• Catalyst 3850 Series
• Catalyst 4500 and 4500-X Series
• Catalyst 4900 Series
• Catalyst 6000 Series
• Catalyst 6800 Series
• Cisco 1941 Series Router
• Cisco 2600, 2800, 2900 Series Router
• Cisco 3200, 3600, 3700 Series Router
• Cisco 4400 Series Router
• Cisco 5700 Series Wireless LAN Controller
• Cisco 6400 Universal Access Router
• Cisco uBR7200 Series
• Cisco 7200, 7300, 7500, and 7600 Series Routers
• Cisco 10000 and uBR 10000 Series Routers
• Cisco 10700 Series Internet Router
• Cisco 12000 Series Router
• Cisco 2000 Connected Grid Router Series
• Cisco 2500 Connected Grid Switch Series
• Cisco IE2000 and IE2000U Series
• Cisco IE3010 Series
• Cisco MDS 9000
• Cisco ME 2400
• Cisco ME 2600X
• Cisco ME 3400
• Cisco ME 3600X and ME 3800X
• Cisco ME 4600 and ME 4900 Series
• Cisco ME 6500 Series
• Cisco MWR 2941 Mobile Wireless Router
• CRS Router Series
• CSS 11500 Series
• Cisco RF Gateway Series
• NAM 2200 Series Appliances
• Nexus 2000, 3000, 4000, 5000, 7000, 9000, 9300, 9500 (modular) Series

In summary, the GLC-BX-U 1Gigabit Ethernet Single-Mode Fiber Transceiver Module proves to be a reliable and efficient solution for diverse networking needs. From its technical specifications to its broad range of applications, this guide aims to demystify the intricacies of this essential networking component. Whether you're an IT professional looking to optimize data center connectivity or a business owner exploring networking upgrades, understanding the GLC-BX-U contributes to informed decision-making and seamless network operations.