Cisco GLC-LH-SM GBIC-SFP Transceiver Module LC Connector

Connector

The Cisco GLC-LH-SM GBIC-SFP Transceiver Module is equipped with an LC connector, which is an integral part of its design. The LC connector is a small form-factor fiber optic connector that provides exceptional performance and reliability. In this section, we will discuss the benefits and importance of the LC connector feature for users.

Overview of the Cisco GLC-LH-SM Transceiver Module

Product Details

• Manufacturer: Cisco
• Part Number/SKU: GLC-LH-SM
• Type: Transceiver Module

Core Specifications

Form Factor and Type

• Form Factor: Hot-swappable
• Module Type: 1000Base LX/LH SFP (mini-GBIC)

Application and Connectivity

• Usage: Data Networking
• Port Type: 1 x LC Duplex 1000Base-LX/LH LAN

Performance Characteristics

Media and Fiber Specifications

• Supported Media Type: Optical Fiber
• Fiber Standards: 62.5 µm, 50 µm, 9/10 µm
• Fiber Mode: Multi-mode
• Ethernet Standard: Gigabit Ethernet
• Network Standard: 1000Base-LX/LH
• Maximum Distance: 1804 feet
• Data Transfer Rate: 1 Gbps

Environmental Specifications

Operating Conditions

• Humidity Range: 30% to 70% RH
• Minimum Operating Temperature: 32 °F
• Maximum Operating Temperature: 158 °F

Networking and Connectivity Features

Technical Specifications

• Connectivity Technology: Wired
• Cabling Standards: 1000Base-LX, 1000Base-LH
• Data Link Protocol: GigE
• Data Transfer Rate: 1 Gbps
• Optical Wavelength: 1310 nm
• Maximum Transfer Distance: 6.2 miles
• Standards Compliance: IEEE 802.3z

Key Features

• Guaranteed 100% compatibility with Cisco equipment
• Lifetime warranty provided by StarTech.com
• Meets or exceeds OEM specifications and MSA industry standards
• Low power consumption, less than 1 watt
• Hot-swappable with fiber-optic modules

Compatibility

• Compatible Devices:
• Cisco 3825, 3845, and 7301 routers
• Cisco ASA 5545-X Firewall Edition
• Cisco Catalyst 2960 and 3560 series switches
• Cisco 3750 and 4500 Series Supervisor Engine
• Cisco Catalyst Express 500 and ME 2400 series switches

1. Compact and Space-Saving

One of the significant advantages of the LC connector is its compact size. It is approximately half the size of other connectors such as SC or ST connectors. This smaller form factor allows for higher port density on networking devices, making it ideal for space-constrained environments. With the LC connector, you can maximize the use of your network equipment without compromising on performance.

2. Enhanced Performance

The LC connector is designed to deliver superior performance in high-speed data transmission applications. It features a precise alignment mechanism that ensures low insertion loss and low return loss. This alignment mechanism enables optimal signal transmission, reducing signal degradation and maximizing network efficiency. Whether you are transferring large files, streaming high-definition videos, or engaging in real-time collaborations, the LC connector ensures reliable and uninterrupted connectivity.

2.1 Low Insertion Loss

Insertion loss refers to the amount of signal power that is lost when it passes through a connector. The LC connector's precise alignment mechanism minimizes insertion loss, ensuring that the majority of the signal power reaches its destination. This low insertion loss translates into improved signal strength and reduced chances of data corruption or loss.

2.2 Low Return Loss

Return loss measures the amount of reflected light or signal from a connector back to its source. High return loss can cause signal interference and degrade network performance. The LC connector's design minimizes return loss by maintaining a tight connection between the fiber optic cable and the transceiver module. This reduces signal reflections and ensures optimal signal quality, resulting in a stable and high-performance network.

3. Hot-Swappable and Easy Installation

Another advantage of the LC connector is its hot-swappable nature. It allows you to install or remove the transceiver module without powering down the networking equipment. This feature is particularly beneficial in scenarios where network downtime is not an option. The hot-swappable capability of the LC connector minimizes disruptions, saves time, and simplifies network maintenance.

3.1 Plug-and-Play

The LC connector's plug-and-play functionality makes it incredibly easy to install and use. You can simply insert the module into the compatible port on your networking device, and it will be automatically recognized and configured. This eliminates the need for complex manual configurations, reducing the risk of errors and ensuring a hassle-free setup process. Whether you are a seasoned IT professional or a novice user, the LC connector simplifies the installation process.

3.2 Versatility

The LC connector's versatility is another noteworthy benefit for users. It supports various fiber optic cable types, including single-mode and multimode fibers, providing flexibility in designing your network infrastructure. This versatility allows you to choose the most suitable cable type for your specific requirements, whether it is for long-distance data transmission or high-speed local network connections.

4. Compatibility

The LC connector is widely recognized as an industry-standard connector, ensuring compatibility with a vast range of networking devices and equipment. This compatibility makes it easy to integrate the Cisco GLC-LH-SM GBIC-SFP Transceiver Module into your existing network infrastructure seamlessly. Whether you are upgrading your network or expanding its capabilities, the LC connector offers a reliable and standardized solution.

5. Durability

The LC connector is built to withstand the rigors of demanding networking environments. It features a sturdy construction and a latch mechanism that ensures a secure connection, preventing accidental disconnections. The robust design of the LC connector minimizes the risk of signal interruptions due to vibrations or physical disturbances, enhancing the overall reliability and longevity of your network.

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