10-2143-01 Cisco GBIC-SFP 1000Base-sx Transceiver Module Duplex LC Connector

Cisco 10-2143-01 GBIC-SFP Transceiver Module Outline

The Cisco 10-2143-01 GBIC-SFP Transceiver Module is a high-performance networking component engineered for reliable Gigabit Ethernet connectivity in enterprise and commercial networking environments. Designed for 1000Base-SX applications, this compact optical transceiver delivers dependable data transmission, stable network performance, and seamless integration with compatible Cisco networking equipment.

General Product Information

• Manufacturer: Cisco
• Part Number: 10-2143-01
• Product Type: GBIC-SFP Transceiver Module
• Networking Standard: 1000Base-SX
• Connector Type: Duplex LC Connector

Optical and Transmission Specifications

• Data Transfer Rate: 1Gbps / 1000 Mbps
• Operating Wavelength: 850 nm
• Transmit and Receive Range: 770 nm to 860 nm
• Fiber Media Type: Multi-Mode Fiber (MMF)
• Core Diameter: 62.5 µm
• Modal Bandwidth: 200 MHz/km
• Maximum Distance: Up to 550 meters
• Cable Reach: Up to 902 feet

Main Features of Cisco 10-2143-01 Transceiver Module

• Supports Gigabit Ethernet connectivity
• 1Gbps high-speed data transmission
• 1000Base-SX optical networking support
• 850 nm wavelength operation
• Dual LC/PC connector interface
• Compatible with Multi-Mode Fiber (MMF)
• Transmission distance up to 550 meters
• Reliable and energy-efficient design
• Compact hot-swappable SFP form factor
• Designed for Cisco switches and routers

Advanced Networking Performance

• Lower cabling costs
• Reliable short-range communication
• Enhanced signal quality
• Efficient data center networking
• Reduced electromagnetic interference

Compatibility with Cisco Networking Equipment

• Enterprise switches
• Network routers
• Data center environments
• Campus network architectures
• Fiber uplink connections
• Storage area networks

Reliable Interoperability

• Gigabit Ethernet uplinks
• Fiber backbone deployment
• Server-to-switch connectivity
• Layer 2 and Layer 3 networking
• Enterprise LAN environments
• High-speed communication systems

Enhanced Optical Stability

• Efficient optical signal transmission
• Improved network reliability
• Consistent data transfer quality
• Reduced communication interruptions
• Ideal for Gigabit Ethernet deployments

Enterprise Networking Applications

• Corporate office networks
• Educational institutions
• Cloud computing infrastructures
• Government communication systems
• Financial institutions
• Healthcare networking environments

Data Center Benefits

• Reliable high-bandwidth communication
• Scalable network expansion
• Efficient server connectivity
• Reduced downtime risks
• Improved operational efficiency

Networking Environments Supported

Suitable Infrastructure Types

• Enterprise LAN networks
• Campus networking systems
• Fiber backbone deployments
• Managed switch infrastructures
• Server room connectivity
• Data center networking
• High-speed communication platforms

Comprehensive Networking Solution

Optimized for Modern IT Infrastructure

As businesses continue to demand faster and more stable communication systems, the Cisco 10-2143-01 transceiver module provides a practical solution for high-speed optical networking. Its advanced features support continuous data flow, reliable signal integrity, and seamless interoperability with Cisco hardware.

Dependable Optical Transceiver for Enterprise Use

Whether deployed in corporate networks, educational campuses, or data center infrastructures, this Cisco SFP module delivers efficient and secure fiber optic communication. The module combines performance, durability, and scalability, making it an essential component for professional networking environments.

Cisco 10-2143-01 GBIC-SFP Transceiver Module

The Cisco 10-2143-01 GBIC-SFP Transceiver Module 1000Base-SX Duplex LC Connector is designed to support high-speed Gigabit Ethernet networking environments that require reliable optical data transmission, compact deployment, and consistent network efficiency. This Small Form-Factor Pluggable transceiver module is engineered for short-range fiber communication over multimode fiber infrastructure and is widely integrated into enterprise networking systems, data centers, campus environments, and managed switching architectures.

Organizations deploying scalable Ethernet connectivity solutions frequently choose this Cisco optical module because of its compatibility with various Cisco networking platforms and its dependable 1000Base-SX optical interface. The module supports duplex LC connectors and delivers stable Gigabit connectivity while maintaining low latency and excellent signal integrity.

1000Base-SX Optical Networking Technology

1000Base-SX technology is a Gigabit Ethernet standard optimized for short-distance communication across multimode fiber optic cabling. The Cisco 10-2143-01 module utilizes short-wavelength laser technology to provide efficient optical signal transmission with reduced electromagnetic interference and superior bandwidth handling capabilities.

The use of fiber optic communication in enterprise networking environments helps reduce signal degradation while supporting enhanced data transfer speeds across interconnected systems. The 1000Base-SX standard is particularly effective in environments where high-speed internal communication is required between switches, routers, servers, storage arrays, and aggregation layers.

Short-Wavelength Laser Transmission

The module uses short-wavelength optics operating around the 850nm spectrum, allowing fast and reliable communication over multimode fiber cabling. This optical transmission design supports stable data delivery while reducing packet loss and improving overall network responsiveness.

Short-wavelength optical transceivers are frequently implemented in enterprise infrastructures because they provide an excellent balance between cost-efficiency and network performance. The Cisco 10-2143-01 transceiver is suitable for businesses requiring dependable Gigabit Ethernet performance without the expense associated with long-range single-mode optical solutions.

Gigabit Ethernet Performance

Gigabit Ethernet technology remains essential in modern network infrastructures where high-bandwidth applications, cloud connectivity, virtualization, and large-scale data processing are common operational requirements. The Cisco 10-2143-01 transceiver module enables network administrators to deploy high-speed fiber links that improve data transmission efficiency and support scalable networking operations.

Reliable Gigabit performance is critical for voice traffic, streaming applications, database synchronization, server virtualization, and enterprise collaboration platforms. This optical transceiver supports these requirements by maintaining stable throughput across fiber connections.

Duplex LC Connector Architecture

The duplex LC connector design used in the Cisco 10-2143-01 transceiver provides compact and secure optical connectivity. LC connectors are widely adopted within enterprise and telecommunications environments because of their small form factor, reliable latching mechanism, and efficient cable management capabilities.

Compact Fiber Connectivity

The LC connector interface allows higher port density within networking hardware, making it ideal for switches and routers operating in space-constrained rack environments. The compact size of LC connectors enables organizations to maximize connectivity while maintaining organized cabling infrastructures.

High-density network environments benefit significantly from smaller optical connectors because they simplify cable routing and improve airflow management inside racks and cabinets. Efficient cable management also contributes to easier maintenance and reduced operational downtime.

Secure Optical Interface

The duplex LC connector mechanism provides a stable physical connection that minimizes accidental disconnections and ensures consistent optical signal transmission. Reliable connector retention is essential in mission-critical environments where uninterrupted network communication is required for business continuity.

The secure optical interface also contributes to signal stability by maintaining precise fiber alignment between connected devices. This precision reduces insertion loss and helps preserve optimal optical performance throughout the network infrastructure.

Small Form-Factor Pluggable Design Benefits

The Small Form-Factor Pluggable architecture of the Cisco 10-2143-01 transceiver supports modular networking deployments by allowing network administrators to install, replace, and upgrade optical interfaces without replacing entire networking devices.

Hot-Swappable Functionality

Hot-swappable functionality allows the transceiver module to be installed or removed while the networking equipment remains operational. This feature reduces downtime during maintenance procedures and simplifies infrastructure upgrades.

Network administrators benefit from faster troubleshooting and replacement procedures because faulty modules can be exchanged without shutting down switches or routers. This operational efficiency is particularly valuable in enterprise data centers and business-critical environments.

Scalable Network Expansion

Modular SFP transceivers support scalable network growth by enabling organizations to add optical connectivity as infrastructure requirements evolve. Businesses expanding server environments, storage systems, or distribution layers can deploy additional fiber interfaces quickly and efficiently.

The flexibility of SFP technology also allows organizations to choose transceiver modules based on transmission distance, fiber type, and bandwidth requirements. This adaptability supports cost-effective infrastructure planning and long-term network scalability.

Enterprise Networking Applications

The Cisco 10-2143-01 GBIC-SFP Transceiver Module is commonly deployed in enterprise networking environments where reliable Gigabit Ethernet communication is essential for business operations.

Core Network Infrastructure

Enterprise core networks require dependable optical communication links capable of supporting large volumes of traffic between distribution switches, routers, and backbone devices. The Cisco 10-2143-01 module helps maintain stable connectivity across critical infrastructure layers.

By supporting fiber-based Gigabit communication, the module contributes to reduced latency and improved network responsiveness. Organizations using centralized applications and shared resources benefit from efficient optical backbone connectivity.

Data Center Connectivity

Data center environments rely heavily on high-speed optical interconnections between servers, switches, storage systems, and virtualization platforms. The Cisco 10-2143-01 transceiver module supports short-distance multimode fiber deployments commonly found inside modern data centers.

Reliable optical connectivity is essential for supporting virtualization workloads, cloud computing services, backup operations, and storage replication tasks. The transceiver module contributes to operational stability by delivering dependable Gigabit Ethernet performance.

Campus Area Networks

Educational institutions, corporate campuses, and multi-building business environments often deploy multimode fiber links to interconnect network closets and communication rooms. The Cisco 10-2143-01 module supports these campus networking applications by enabling stable short-range fiber communication.

Campus networks require scalable and secure communication infrastructures capable of supporting users, applications, and centralized resources across multiple locations. Optical Gigabit Ethernet modules help meet these operational requirements while supporting future expansion.

Compatibility with Cisco Networking Equipment

The Cisco 10-2143-01 transceiver is engineered for integration with compatible Cisco networking platforms, including switches, routers, and enterprise networking devices supporting SFP interfaces.

Cisco Switch Compatibility

Many Cisco Catalyst and enterprise switching platforms utilize SFP-based optical interfaces to support fiber connectivity across access, distribution, and core networking layers. The Cisco 10-2143-01 module enables these switches to establish reliable multimode fiber links.

Compatibility with Cisco switching ecosystems simplifies deployment procedures and helps maintain consistent network performance across enterprise environments. Organizations using Cisco infrastructure frequently standardize on Cisco-certified transceiver modules to ensure interoperability and operational reliability.

Router Integration

Enterprise routers often require optical interfaces for WAN aggregation, inter-building communication, and high-speed network interconnections. The Cisco 10-2143-01 transceiver supports these applications by delivering dependable Gigabit optical connectivity.

Reliable router-to-switch communication is essential for maintaining efficient traffic routing and minimizing bottlenecks within enterprise infrastructures. Optical transceivers help optimize these communication pathways while supporting network scalability.

Fiber Optic Infrastructure Advantages

Fiber optic networking technologies offer multiple advantages over traditional copper-based communication systems. The Cisco 10-2143-01 transceiver module enables organizations to leverage these benefits within Gigabit Ethernet environments.

Reduced Electromagnetic Interference

Fiber optic cables are resistant to electromagnetic interference, making them ideal for deployment in environments containing electrical equipment, industrial machinery, or high-density networking infrastructure.

Reduced interference contributes to improved signal quality and more stable network performance. Organizations operating mission-critical applications benefit from the reliability associated with optical communication technologies.

Enhanced Bandwidth Capacity

Fiber optic infrastructures support significantly higher bandwidth capacities compared to traditional copper cabling systems. Although the Cisco 10-2143-01 module operates at Gigabit Ethernet speeds, the underlying fiber infrastructure can support future network upgrades and higher-speed optical technologies.

Organizations investing in fiber deployments often benefit from long-term infrastructure scalability because fiber cabling can accommodate evolving bandwidth requirements without requiring complete physical replacement.

Improved Signal Integrity

Optical communication provides cleaner signal transmission over supported distances, helping reduce packet errors and communication disruptions. Improved signal integrity contributes to stable application performance and enhanced user experiences across enterprise environments.

Applications involving video conferencing, cloud computing, virtualization, and storage communication particularly benefit from reliable optical signal transmission.

Performance Optimization in Network Environments

The Cisco 10-2143-01 transceiver module contributes to overall network optimization by supporting efficient optical communication and reducing transmission bottlenecks.

Reliable Data Transmission

Consistent data transmission is essential for maintaining productivity and application availability in enterprise environments. The Cisco optical transceiver is designed to support stable communication while minimizing transmission interruptions.

Reliable optical links help organizations maintain uninterrupted access to cloud platforms, enterprise applications, communication systems, and centralized data resources.

Network Latency Reduction

Fiber optic communication technologies typically deliver lower latency compared to certain copper-based alternatives. Reduced latency improves application responsiveness and contributes to better performance for real-time communication systems and data-intensive applications.

Business-critical services such as unified communications, database access, and virtualization platforms rely on efficient low-latency network infrastructures to maintain operational effectiveness.

Infrastructure Stability

Stable network infrastructures are essential for maintaining business continuity and minimizing operational disruptions. The Cisco 10-2143-01 transceiver module supports infrastructure stability by providing dependable optical connectivity within enterprise networking environments.

Organizations deploying redundant network architectures often use optical transceivers to support resilient communication pathways capable of maintaining connectivity during maintenance events or hardware failures.

Deployment Scenarios for Cisco 10-2143-01

Server Room Interconnections

Server rooms frequently require high-speed fiber links between switches, storage arrays, and compute infrastructure. The Cisco 10-2143-01 module enables efficient Gigabit Ethernet communication within these localized environments.

Reliable server room connectivity is critical for virtualization platforms, backup operations, storage access, and centralized application hosting.

Enterprise Aggregation Layers

Aggregation switches consolidate traffic from multiple access-layer devices before forwarding data to the core network infrastructure. The Cisco transceiver module supports these aggregation environments by providing stable fiber communication links.

Efficient aggregation connectivity contributes to balanced traffic distribution and improved overall network efficiency across enterprise infrastructures.

Storage Area Networking Support

Although primarily designed for Gigabit Ethernet communication, optical transceivers such as the Cisco 10-2143-01 may support environments where reliable storage communication is necessary. Fiber-based communication helps improve data transfer consistency between storage systems and connected infrastructure.

Organizations relying on centralized storage architectures benefit from dependable optical communication technologies that reduce transmission instability and maintain operational continuity.

Network Security and Reliability Benefits

Optical networking technologies contribute to improved network reliability and operational security within enterprise environments.

Secure Physical Transmission

Fiber optic communication is inherently more resistant to unauthorized signal interception compared to traditional copper communication methods. This characteristic contributes to enhanced physical network security.

Organizations managing sensitive business data often prefer optical communication technologies because of their resistance to electromagnetic tapping and signal leakage.

Operational Reliability

The Cisco 10-2143-01 transceiver is designed for continuous network operation within demanding enterprise environments. Reliable hardware performance is essential for minimizing maintenance requirements and supporting uninterrupted business communication.

Consistent optical performance helps reduce unexpected downtime and supports predictable network behavior across interconnected systems.

Thermal Efficiency and Compact Hardware Integration

Efficient Thermal Management

Modern networking environments require hardware components capable of operating efficiently within high-density rack deployments. The Cisco 10-2143-01 transceiver is engineered to support efficient thermal characteristics while maintaining reliable optical performance.

Effective thermal management contributes to improved hardware longevity and helps maintain consistent operating conditions within enterprise network equipment.

Space-Saving Form Factor

The compact SFP design allows organizations to deploy large numbers of optical interfaces within limited rack space. High-density port configurations are particularly valuable in enterprise data centers and communication rooms where maximizing connectivity is essential.

Efficient space utilization also simplifies infrastructure planning and supports future scalability without requiring excessive physical expansion.

Long-Term Infrastructure Value

The Cisco 10-2143-01 GBIC-SFP Transceiver Module 1000Base-SX Duplex LC Connector continues to provide long-term value for organizations maintaining Gigabit Ethernet infrastructures. Its compatibility with multimode fiber environments, dependable Cisco integration, and scalable SFP architecture make it suitable for ongoing enterprise networking operations.

Businesses implementing reliable optical communication infrastructures benefit from improved data transmission quality, enhanced operational efficiency, and simplified network management. The Cisco optical transceiver supports these objectives by delivering stable Gigabit Ethernet connectivity across enterprise environments, campus networks, and data center infrastructures.