Cisco GLC-LX-SM-RGD Transceiver Module
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Cisco GLC-LX-SM-RGD SFP Transceiver Module Single Mode Refurbished

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Part Number#: GLC-LX-SM-RGD
List Price was: $596.15
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Short Description:
GLC-LX-SM-RGD 1 Gigabytes Per Second (GBPS) 1000Base-LX/LH Long Wave Single Mode Rugged Fiber Lucent Connector (LC) Small Form-Factor Pluggable (SFP) Transceiver Module | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

Product Details of Cisco Transceiver Module

In the realm of networking, the Cisco GLC-LX-SM-RGD SFP Single Mode Rugged Transceiver Module stands out as a crucial component. This module, classified as a Small Form-factor plugable (SFP) or mini-GBIC transceiver, plays a pivotal role in facilitating data networking. In this detailed exploration, we will delve into the various aspects of this transceiver, shedding light on its design, applications, connectivity technology, and its role in supporting Gigabit Ethernet.

Understanding SFP Transceiver Modules

SFP Transceiver Module

Before delving into the specifics of the Cisco GLC-LX-SM-RGD, it's essential to grasp the concept of Small Form-Factor pluggable (SFP) transceiver modules. These are compact, hot-swappable devices used in networking equipment to connect fiber and Ethernet cables. SFP modules enable seamless data transfer by converting electrical signals to optical signals, making them a fundamental component in modern networking infrastructure.

Significance of Single-Mode Fiber

The term "Single Mode" refers to the type of optical fiber that the GLC-LX-SM-RGD is designed to work with. Single Mode Fiber (SMF) allows for the transmission of a single mode of light, reducing signal attenuation and enabling higher bandwidth and longer transmission distances. This makes it particularly suitable for long-distance communication in diverse networking scenarios.


Rugged Design for Harsh Environments

The "RGD" in Cisco GLC-LX-SM-RGD signifies its rugged design, making it resilient in harsh environmental conditions. This ruggedness is a crucial feature for deployments in industries like manufacturing, outdoor telecommunications, or any setting where standard networking equipment might face challenging conditions.

Physical Characteristics

The Cisco GLC-LX-SM-RGD SFP module is designed with specific physical dimensions and a form factor that adheres to industry standards. Its compact size allows for easy installation and replacement, while the rugged casing ensures protection against physical stress and environmental elements.

Connector Types

Connectivity is a critical aspect of any transceiver module, and the GLC-LX-SM-RGD is equipped with industry-standard connectors. Understanding the types of connectors involved, such as LC connectors, is essential for ensuring compatibility with the existing network infrastructure.

Key Features and Specifications

Data Transfer Rates

One of the primary considerations when evaluating a transceiver module is its data transfer capabilities. The GLC-LX-SM-RGD is designed to support high-speed data transmission, meeting the demands of modern networking applications. We'll explore the specific data rates supported by this module and how they contribute to efficient data transfer.

Wavelength and Optics

The wavelength of the optical signals transmitted by the GLC-LX-SM-RGD is a crucial factor influencing its performance. This section will delve into the optics of the module, exploring how it utilizes specific wavelengths to ensure optimal data transmission in single-mode fiber environments.

Temperature Range

The rugged design of the GLC-LX-SM-RGD extends beyond physical durability to include a wide operating temperature range. This feature is particularly important in industrial settings where temperature variations can be extreme. Understanding the temperature specifications of the module is key to ensuring its reliability in diverse environments.

Digital Diagnostics

Digital Diagnostics Monitoring, or DDM, is a feature that provides real-time information about the performance of the transceiver module. We'll explore how the GLC-LX-SM-RGD leverages DDM to enable proactive monitoring and maintenance, contributing to network stability and reliability.

Applications of GLC-LX-SM-RGD

Industrial Networking

The rugged design and wide temperature range of the GLC-LX-SM-RGD make it an ideal choice for industrial networking applications. From manufacturing plants to outdoor installations, this module can withstand the challenges posed by varying environmental conditions, ensuring uninterrupted data connectivity in critical industrial processes.

Outdoor Installations

In scenarios where network connectivity is needed in outdoor settings, such as remote monitoring stations or surveillance systems, the GLC-LX-SM-RGD proves its worth. Its ability to operate in a wide range of temperatures and weather conditions makes it a reliable choice for such applications.

Long-Distance Communication

Given its compatibility with single-mode fiber optics, the GLC-LX-SM-RGD is capable of supporting long-distance communication. This makes it suitable for applications where data needs to be transmitted over extended distances without compromising signal integrity.

Telecommunications in Challenging Terrain

Telecommunication networks often traverse diverse terrains, including remote or challenging landscapes. The ruggedness of the GLC-LX-SM-RGD makes it suitable for such deployments, providing a reliable and robust solution for communication in areas where standard equipment might falter.

Military and Defense

In military and defense applications, reliability and durability are non-negotiable. The GLC-LX-SM-RGD's rugged design, combined with its high-performance capabilities, makes it a valuable component in communication systems deployed in military operations, offering a secure and stable connection in demanding scenarios.

General Information about the Cisco GLC-LX-SM-RGD

Technical Information for Single-Mode Transceiver

  • Transceiver Type: SFP (mini-GBIC)
  • Application/Usage: Data Networking
  • Enclosure Type: Plug-in Module
  • Connectivity Technology: Wired
  • Ethernet Technology: Gigabit Ethernet


  • Media Type Supported: Optical Fiber
  • Fiber Optic Cable Standard: 62.5/50 µm
  • Fiber Mode Supported: Multi-Mode, Single Mode
  • Network Technology: 1000Base-LX/LH
  • Data Transfer Rate: 1 Gbps Gigabit Ethernet


  • Interfaces/Ports: 1 x 1000Base-LX/LH
  • Interfaces/Ports Details: 1 x LC Duplex 1000Base-LX/LH


  • Compatibility
  • Cisco IE 3000 Series Switches
  • Cisco 3200 Series Rugged Routers
  • Cisco MWR 2900 Mobile Wireless Routers

Finally, the Cisco GLC-LX-SM-RGD SFP Single Mode Rugged Transceiver Module is a versatile and robust solution for high-speed data transmission in challenging environments. From its rugged design to high-performance features, this module caters to the diverse needs of industrial, telecommunications, and defense applications. Understanding its specifications, applications, and maintenance requirements is key to maximizing the benefits of this essential networking component. As technology continues to advance, the GLC-LX-SM-RGD stands as a testament to Cisco's commitment to providing reliable and innovative solutions in the ever-evolving landscape of networking and telecommunications.

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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