Cisco 100MB 100Base SFP Transceiver Module. GLC-FE-100BX-U

Overview of GLC-FE-100BX-U Cisco 100MB 100Base SFP Transceiver Module

The GLC-FE-100BX-U is a highly reliable and cost-effective transceiver module from Cisco, designed to offer seamless and efficient connectivity in various networking environments. This module supports 100Mbps 100Base-FX connectivity, which is widely used in fiber optic networks. The SFP (Small Form-factor Pluggable) design allows for hot-swapping and easy integration into compatible network devices like switches and routers. The GLC-FE-100BX-U is ideal for applications requiring long-range connectivity and a reliable, stable transmission of data over fiber optic cables.

Key Features of GLC-FE-100BX-U

• Data Rate: 100 Mbps at 100Base-FX speeds
• Supports single-mode fiber (SMF) connections
• Wavelength: 1310nm
• Max Distance: Up to 20km (12.4 miles)
• Compliant with IEEE 802.3u standards
• Supports hot-swapping for easy installation
• Durable, high-quality construction for reliability
• Compatible with a wide range of Cisco networking devices

Applications of the GLC-FE-100BX-U

The GLC-FE-100BX-U Cisco SFP transceiver module is designed for a variety of fiber optic networking applications. Its compact form factor and high performance make it an excellent choice for:

Enterprise Networking

Large organizations with complex networking needs often deploy fiber optic cables for high-speed data transmission over long distances. The GLC-FE-100BX-U is ideal for enterprise environments where long-range fiber connections are required. Its reliability and ease of integration make it a go-to solution for enterprise data centers and campus networks.

Telecommunications

In telecommunications networks, efficient data transmission is crucial. The GLC-FE-100BX-U supports fiber optic connections over distances of up to 20 kilometers, making it well-suited for telecom infrastructure that connects remote locations or between switching centers.

Service Provider Networks

Service providers require networking equipment that ensures high-quality transmission and minimal downtime. The GLC-FE-100BX-U’s ability to handle long-distance transmission makes it an excellent choice for service provider networks, particularly in fiber-to-the-home (FTTH) deployments.

Benefits of Cisco's GLC-FE-100BX-U Transceiver Module

Improved Network Performance

One of the most important advantages of the GLC-FE-100BX-U module is its ability to significantly improve network performance. With a maximum data transfer rate of 100 Mbps, this module ensures high-speed communication between devices in fiber optic-based networks. Its long-distance capability of up to 20km ensures seamless communication even over extended distances, eliminating the need for costly repeaters or additional equipment.

Cost-Effectiveness

While the GLC-FE-100BX-U is designed to offer exceptional performance, it also provides an economical solution for businesses looking to upgrade or expand their existing network infrastructure. By supporting hot-swapping and offering an easy-to-integrate design, businesses can reduce operational costs and maintenance efforts while enhancing network reliability.

Hot-Swapping Support

The hot-swappable design of the GLC-FE-100BX-U allows network administrators to replace or upgrade modules without needing to power down the system. This feature is particularly useful in environments where downtime is costly and network uptime is essential.

Broad Compatibility

Cisco’s GLC-FE-100BX-U is compatible with a wide range of Cisco switches and routers. This level of compatibility provides businesses with flexibility in choosing devices for their network, ensuring they can build a robust and scalable network infrastructure without worrying about integration issues. Furthermore, its compliance with IEEE 802.3u standards ensures compatibility with other networking equipment as well.

Technical Specifications of GLC-FE-100BX-U

Physical Characteristics

• Form Factor: SFP (Small Form-factor Pluggable)
• Connector: LC duplex
• Wavelength: 1310nm
• Transmission Distance: Up to 20km
• Media Type: Single-mode fiber (SMF)

Electrical and Optical Features

• Operating Temperature Range: 0 to 70°C (32 to 158°F)
• Power Consumption: 0.25W
• Tx Power: -9.5 to -3.0 dBm
• Rx Power: -18 to -3 dBm

Networking Standards and Protocols

• IEEE 802.3u: Supports Fast Ethernet (100Base-FX) standards
• Compliant with: Cisco's SFP standards for compatibility with their devices

GLC-FE-100BX-U Installation and Setup

Installing the GLC-FE-100BX-U transceiver module is a straightforward process, thanks to its SFP form factor and hot-swappable design. Here are the general steps to install and set up the module:

Step-by-Step Installation Process

• Power Down the Device: If you are replacing an existing module, ensure that the device (such as a switch or router) is powered off before removal.
• Insert the GLC-FE-100BX-U: Carefully insert the transceiver module into the SFP port of the device. Ensure it clicks into place securely.
• Connect Fiber Optic Cables: Attach the fiber optic cables to the LC duplex connectors on the module.
• Power Up the Device: Once the module is securely in place and connected, power up the device.
• Verify the Connection: Use diagnostic tools to ensure the module is recognized by the system and the connection is active.

Maintenance and Troubleshooting

While the GLC-FE-100BX-U is a durable and low-maintenance device, proper upkeep is essential for ensuring long-term reliability. Regular checks, such as verifying the fiber optic cables' condition and ensuring there are no obstructions in the fiber path, can prevent connectivity issues. Additionally, users should monitor the module's performance using network management tools to detect and resolve potential problems early.

Common Troubleshooting Tips

• Check the Fiber Optic Cable: Inspect the fiber cables for damage or improper connections. Reconnect cables securely if necessary.
• Verify Power Settings: Ensure that the device is powered on and the module is correctly inserted into the SFP slot.
• Ensure Proper Module Compatibility: Double-check that the module is compatible with the network device in use.
• Use Diagnostic Tools: Leverage Cisco's diagnostic tools to identify any potential issues with the module or connection.

GLC-FE-100BX-U in Comparison with Other Cisco Transceiver Modules

Comparison with GLC-FE-100FX

The GLC-FE-100BX-U and GLC-FE-100FX are both 100 Mbps modules from Cisco, but they differ in terms of the type of fiber optic cable they support. While the GLC-FE-100BX-U supports single-mode fiber (SMF) and offers a longer reach (up to 20km), the GLC-FE-100FX supports multimode fiber (MMF) and is typically used for shorter distances (up to 2km). For applications requiring long-distance transmission, the GLC-FE-100BX-U is the better option.

Comparison with GLC-SX-MM

The GLC-SX-MM is another Cisco SFP transceiver module, but it supports gigabit speeds (1Gbps) over multimode fiber (MMF) cables. While the GLC-FE-100BX-U is designed for 100Mbps transmission over single-mode fiber, the GLC-SX-MM is intended for higher-speed data transfer and shorter distances (up to 550m). Therefore, the GLC-SX-MM is more suitable for high-performance networks, while the GLC-FE-100BX-U serves cost-effective, long-range connectivity needs.