Description
Overview of the Cisco 1GBPS SFP Ethernet Transceiver
In the realm of networking, the GLC-T, or Gigabit Interface Converter-Transceiver, stands as a crucial component facilitating high-speed data transmission. Specifically designed for achieving a transmission rate of 1 Gigabyte per Second (GBPS), the GLC-T is employed in the 1000Base-T Ethernet standard, leveraging copper connections and utilizing the RJ-45 connector. This small form-factor pluggable (SFP) module plays a pivotal role in Gigabit Ethernet networks, ensuring efficient and reliable data transfer over short distances.
Understanding the GLC-T= Cisco SFP (Mini-Gbic) Transceiver Module
The GLC-T, as its name suggests, is a Gigabit Interface Converter that operates as a transceiver. Transceiver refers to its dual functionality – transmission and reception of data. The “1 Gigabyte Per Second (GBPS)” indicates its impressive data transfer capability, making it suitable for high-performance networks where swift data exchange is paramount
Key Features of Cisco GLC-T= Transceiver
To understand the significance of the Cisco GLC-T= transceiver, it’s important to examine its key features:
1Gbps Data Rate
The most prominent feature of the GLC-T= transceiver is its ability to transmit data at 1 gigabit per second. This high data rate is essential for modern networks that require rapid data transfer to support applications like video streaming, online gaming, and large file downloads.
Copper Compatibility
Unlike some transceivers that work with fiber optic cables, the GLC-T= is designed for use with copper-based Ethernet cables. It uses RJ-45 connectors, making it highly versatile and compatible with a wide range of network setups.
Hot-Swappable
The hot-swappable nature of SFP transceivers allows them to be replaced or installed without powering down the network device. This feature ensures minimal network downtime during maintenance or upgrades.
Cisco Quality
As a Cisco product, the GLC-T= transceiver module is built to the highest quality standards. It undergoes rigorous testing to ensure reliability and performance in a variety of networking environments.
MSA Compliance
The GLC-T= complies with Multi-Source Agreement (MSA) standards, ensuring that it can be used in a wide range of networking equipment from different manufacturers, not limited to Cisco devices.
1000Base-T Copper Technology
At the heart of GLC-T lies the 1000Base-T Copper technology. This technology allows for gigabit-speed data transfer over copper cables. It operates over twisted pair cables, commonly using RJ-45 connectors. The use of copper cables is advantageous as they are cost-effective and widely available, making GLC-T a practical choice for various networking scenarios.
RJ-45 Connectors: The Physical Link to Data Transfer
RJ-45 connectors are an integral part of GLC-T, serving as the physical link between the transceiver module and the network infrastructure. These connectors are standardized and widely used in networking, providing a reliable means for connecting devices. Understanding the anatomy of RJ-45 connectors and their role in ensuring efficient data transfer is crucial for network administrators and professionals.
Small Form-Factor Pluggable (SFP) Technology
GLC-T utilizes Small Form-Factor Pluggable (SFP) technology, which enhances its flexibility and interchangeability. SFP modules are hot-swappable, meaning they can be replaced or added to a live network without the need for network downtime. This feature makes GLC-T a versatile choice for networking applications where uninterrupted connectivity is paramount.
Advantages of GLC-T
- High Data Transfer Rate: GLC-T’s 1 GBPS data transfer rate ensures that large volumes of data can be transmitted quickly, supporting applications that demand high bandwidth.
- Cost-Effective Connectivity: The use of 1000Base-T Copper technology and RJ-45 connectors contributes to the cost-effectiveness of GLC-T, making it a practical solution for various networking needs.
- Interoperability with SFP Technology: The SFP technology employed in GLC-T allows for seamless interoperability with other SFP-enabled devices, enhancing the overall flexibility of network configurations.
Applications of Cisco GLC-T= Transceivers
The Cisco GLC-T= transceiver module finds applications in a variety of networking scenarios due to its 1Gbps data rate and copper compatibility. Some common applications include:
Enterprise Networks
Large corporate networks require high-speed connectivity to handle the traffic generated by numerous employees and their devices. The GLC-T= transceiver is ideal for connecting switches and routers in enterprise environments.
Data Centers
Data centers demand rapid data transmission to support the continuous exchange of information. GLC-T= transceivers can be used in servers and switches within data centers to ensure seamless data flow.
Service Providers
Service providers offering high-speed internet connections to customers can benefit from GLC-T= transceivers to maintain consistent network performance.
Telecommunications
Telecommunication networks, including telephone and internet services, rely on high-speed connections. The GLC-T= transceiver is suitable for connecting network equipment in this sector.
Video Streaming
Video streaming platforms and content providers need fast connections to deliver content without interruption. The GLC-T= transceiver supports this by ensuring smooth data transmission.
Gather the Necessary Tools
Before you begin, make sure you have the required tools and equipment, which typically include a screwdriver, an antistatic wrist strap, and the GLC-T= transceiver module.
Power Off the Network Device
For safety, turn off the network device where you intend to install the transceiver. This ensures that there is no electrical current flowing through the equipment while you work.
Power On the Network Device
After the transceiver is securely in place, power on the network device. It will recognize the new transceiver and automatically configure it for use.
Compatibility with Cisco and Non-Cisco Devices
One of the key advantages of Cisco GLC-T= transceivers is their compatibility with a wide range of networking equipment, not just limited to Cisco devices. This versatility allows network administrators to use these modules in various setups and scenarios.
Cisco Devices
Cisco GLC-T= transceivers are fully compatible with a vast selection of Cisco networking devices, including switches, routers, and firewalls. Cisco’s commitment to quality and standard compliance ensures seamless integration with its products.
Future Trends and Developments
As technology evolves, so does networking equipment. This section will provide insights into potential future trends and developments related to GLC-T. Whether it’s advancements in data transfer speeds, energy efficiency, or enhanced security features, staying informed about the trajectory of GLC-T technology is essential for making informed networking decisions.
Utilizing Copper Connections:
One distinguishing feature of the GLC-T is its reliance on copper connections for data transmission. Copper, with its conductivity and cost-effectiveness, has been a traditional choice for networking cables. The GLC-T, by supporting copper connections, ensures seamless integration into existing Ethernet infrastructures, offering a reliable solution for achieving Gigabit speeds.
General Information for the Cisco GLC-T= 1GBPS Transceiver
- Manufacturer: Cisco
- Model Number or SKU# GLC-T=
- Data Link Protocol: Gigabit Ethernet
- Product Type: Transceiver Module
Specifications of the SFP Transceiver Module
- Form Factor: Plug-in Module
- Cabling Type: Ethernet 1000base-t
- Interface Type: SFP (Mini-GBIC)
- Data Transfer Rate: 1 Gbps
- Compliant Standards: IEEE 802.3
- Application/Usage: Data Networking
Interfaces/Ports
- 1 x 1000 Base-T Transceiver
- 1 x 1000 Base-T
- 1 x RJ-45 1000 Base-T
Performance
- Connectivity Media: Category 5 UTP
- Distance Supported: 328.08 ft
- Data Transfer Rate: 1 Gbps Gigabit Ethernet
Power Description
- Power Consumption: 1.10 W
Environmental Conditions
- Operating Temperature: 32°F (0°C) to 158°F (70°C)
- Storage Temperature: -40°F (-40°C) to 185°F (85°C)
In summary, the Cisco GLC-T= 1 Gigabyte Per Second (GBPS) Connector is a versatile and reliable component in networking. Its high-speed data transfer capabilities, coupled with features such as hot-swappability and wide compatibility, make it an ideal choice for various applications, including data centers, enterprise networks, and telecommunication infrastructure. The module’s ease of installation and low power consumption further contribute to its appeal as a key component in modern networking environments. As technology continues to advance, the Cisco GLC-T= remains a steadfast solution for meeting the increasing demands of high-performance networks.
