GLC-BX80-D-I Cisco SFP Transceiver Module 1000 Base SMF

Highlights of Cisco SFP Transceiver Module

The Cisco GLC-BX80-D-I SFP Transceiver Module is a high-performance optical networking solution designed for Gigabit Ethernet connectivity. It supports 1000BASE single-mode fiber transmission, ensuring reliable long-distance communication for enterprise and carrier-grade networks.

Product Information

• Brand: Cisco
• Model Number: GLC-BX80-D-I
• Product Type: Optical Transceiver Module
• Form Factor: Plug-in Module

Technical Highlights

• Cabling Type: 1000BASE-BX80-U
• Data Link Protocol: Gigabit Ethernet (Gige)
• Optical Wave Length: 1480–1500nm (TX) / 1550–1620nm (RX)
• Maximum Transfer Distance: 49.7 miles (80km)

Performance Benefits

• Reliable long-distance data transmission
• Optimized for high-speed Gigabit Ethernet networks
• Stable optical performance with wide wavelength range

Physical Characteristics

• Width: 0.5 in
• Depth: 2.2 in
• Height: 0.3 in

Compact Design Advantages

• Lightweight and easy to install
• Plug-in module form factor for flexible deployment
• Space-efficient design suitable for dense networking environments

Compatibility

Cisco Devices Supported

• Compatible with Cisco ASR 920 Series Aggregation Services Routers

Cisco GLC-BX80-D-I Single Mode Transceiver Module Overview

The Cisco GLC-BX80-D-I SFP Transceiver Module 1000Base-BX80 Single Mode Fiber is designed for organizations that require dependable Gigabit Ethernet connectivity across extended transmission distances while maintaining excellent signal integrity and network efficiency. Built according to Cisco's stringent engineering standards, this Small Form-Factor Pluggable transceiver enables high-speed optical communication over single-mode fiber infrastructure. Enterprises, government agencies, educational institutions, healthcare organizations, internet service providers, and industrial facilities rely on this optical networking component to support stable and uninterrupted data transmission between distant network locations.

Designed as a hot-swappable optical module, the Cisco GLC-BX80-D-I simplifies network deployment and maintenance without requiring administrators to power down switches or routers during installation or replacement. This capability minimizes operational interruptions while improving maintenance flexibility in critical enterprise environments. Its compact SFP form factor allows organizations to maximize switch port density without sacrificing performance or compatibility.

Advanced Optical Technology for Long-Distance Connectivity

The Cisco GLC-BX80-D-I incorporates bidirectional optical transmission technology, enabling both transmitting and receiving data over a single strand of single-mode fiber. Unlike traditional duplex fiber solutions requiring two fiber strands, bidirectional optics significantly reduce infrastructure costs by utilizing wavelength division multiplexing technology. This design allows organizations to expand network capacity while preserving valuable fiber resources.

Supporting Gigabit Ethernet standards, the transceiver offers exceptional optical performance over distances reaching approximately 80 kilometers, depending on fiber quality and deployment conditions. Such capabilities make it suitable for metropolitan area networks, campus backbone infrastructures, industrial automation systems, utility networks, transportation systems, and telecommunications applications requiring dependable long-range communication.

Optimized Wavelength Performance

The Cisco GLC-BX80-D-I uses carefully engineered transmit and receive wavelengths specifically optimized for bidirectional communication. These complementary wavelengths minimize interference while maximizing optical efficiency across single-mode fiber links. The precise optical engineering contributes to reliable communication even across extensive fiber runs where attenuation and environmental conditions may impact lesser-quality optical modules.

Stable Signal Integrity

Optical signal quality plays a critical role in enterprise networking. The Cisco GLC-BX80-D-I maintains outstanding signal stability through precision laser technology, sensitive photodetectors, and advanced manufacturing processes. This helps reduce packet loss, transmission errors, retransmissions, and overall network latency while supporting consistent Gigabit Ethernet performance.

Designed for Enterprise Network Infrastructure

Modern enterprise networks require infrastructure components capable of supporting continuous operations around the clock. The Cisco GLC-BX80-D-I is engineered specifically for mission-critical networking environments where downtime is unacceptable. Its durable construction and extensive compatibility allow IT professionals to deploy reliable optical connectivity throughout data centers, branch offices, campus buildings, and remote facilities.

Business Continuity Support

Reliable optical communication forms the backbone of business continuity planning. The Cisco GLC-BX80-D-I helps organizations maintain stable communication between geographically separated facilities, ensuring business applications remain accessible even when serving users across distributed locations. Consistent optical performance reduces network interruptions while supporting continuous access to cloud applications, databases, collaboration platforms, and enterprise services.

Scalable Infrastructure Expansion

As organizations continue expanding their networks, scalable infrastructure becomes increasingly important. The Cisco GLC-BX80-D-I allows network administrators to extend Gigabit Ethernet connectivity without extensive redesign of existing fiber infrastructure. Additional switches and network segments can be incorporated while maintaining compatibility with standardized Cisco optical networking architectures.

High-Performance Single-Mode Fiber Connectivity

Single-mode fiber remains the preferred medium for long-distance optical communication due to its low attenuation characteristics and exceptional bandwidth capabilities. The Cisco GLC-BX80-D-I fully utilizes these advantages by delivering stable Gigabit Ethernet communication across extended transmission distances while preserving data integrity.

Reduced Optical Loss

Carefully engineered optical components help minimize insertion loss and maximize transmission efficiency throughout the fiber path. Reduced optical loss contributes to stronger received signals, improving communication reliability across metropolitan, regional, and industrial network deployments.

Consistent Data Transmission

Organizations depend on consistent packet delivery for business applications, storage traffic, voice communications, video conferencing, and cloud services. The Cisco GLC-BX80-D-I supports dependable data transmission while maintaining network responsiveness even under demanding workloads.

Hot-Swappable Design Simplifies Maintenance

The hot-pluggable SFP architecture eliminates unnecessary network downtime during module replacement or upgrades. Administrators can install or replace optical modules while networking equipment remains operational, reducing maintenance windows and minimizing disruption to business operations.

Improved Serviceability

Fast installation procedures allow IT personnel to deploy replacement modules quickly without extensive technical intervention. This improves service response times while reducing operational complexity across enterprise networking environments.

Reduced Downtime

Maintenance activities become significantly easier because network switches and routers remain powered during optical module replacement. Continuous operation improves service availability for users while supporting higher infrastructure uptime.

Broad Cisco Platform Compatibility

The Cisco GLC-BX80-D-I is designed for compatibility with numerous Cisco networking platforms supporting standard SFP interfaces. Organizations using Cisco enterprise switches, aggregation switches, industrial Ethernet switches, access switches, and compatible routers can integrate the module into existing infrastructure with confidence.

Integration with Enterprise Switching

Enterprise switching platforms benefit from seamless optical connectivity when equipped with Cisco-certified transceiver modules. The GLC-BX80-D-I delivers reliable Gigabit Ethernet performance while supporting centralized network management and consistent operational standards throughout the infrastructure.

Reliable Cisco Ecosystem Performance

Using original Cisco optical modules helps maintain hardware compatibility, software recognition, diagnostic functionality, and long-term reliability across supported Cisco networking products.

Applications Across Multiple Industries

Data Center Connectivity

Modern data centers require dependable optical communication between aggregation switches, storage systems, backup environments, virtualization platforms, and disaster recovery locations. The Cisco GLC-BX80-D-I supports these demanding applications with stable long-distance Gigabit Ethernet connectivity.

Campus Network Deployments

Educational institutions, corporate campuses, and healthcare organizations often require high-speed communication between multiple buildings spread across extensive properties. The long transmission distance supported by the Cisco GLC-BX80-D-I enables reliable campus backbone networking using existing single-mode fiber infrastructure.

Metropolitan Area Networks

Municipal organizations, service providers, and telecommunications operators frequently deploy metropolitan fiber networks connecting facilities distributed across large geographic regions. The extended optical reach provided by this transceiver supports these demanding communication requirements while minimizing infrastructure complexity.

Industrial Automation

Industrial facilities depend upon reliable networking for process control systems, monitoring platforms, surveillance equipment, production automation, and remote management applications. The Cisco GLC-BX80-D-I provides dependable optical connectivity suitable for industrial communication infrastructures.

Efficient Network Resource Utilization

Fiber Conservation

Bidirectional transmission technology allows communication using only one fiber strand rather than two. This efficient utilization of available fiber infrastructure significantly reduces installation costs while maximizing existing cabling investments.

Infrastructure Cost Optimization

Organizations can extend network capacity without installing additional fiber cables throughout buildings, campuses, or metropolitan environments. Lower infrastructure requirements contribute to improved return on investment while supporting future network expansion.

Precision Manufacturing Standards

High-Quality Optical Components

The Cisco GLC-BX80-D-I incorporates precision optical assemblies manufactured under strict quality control procedures. Consistent production standards help ensure reliable optical performance throughout the product lifecycle while supporting enterprise reliability expectations.

Rigorous Testing Procedures

Each optical transceiver undergoes comprehensive testing to verify transmission characteristics, optical power levels, interface compatibility, and operational stability before deployment into enterprise networking environments.

Energy-Efficient Optical Networking

Efficient optical components help minimize power consumption while maintaining reliable Gigabit Ethernet communication. Lower energy requirements contribute to reduced operational costs, especially within large enterprise deployments containing hundreds or thousands of optical transceivers.

Lower Operational Expenses

Reduced power usage supports organizational sustainability initiatives while lowering cooling requirements inside networking equipment and data center environments.

Environmental Reliability

Stable Operation Across Temperature Variations

The Cisco GLC-BX80-D-I is engineered to maintain dependable performance across supported operating temperature ranges, making it suitable for deployment in enterprise communication rooms, industrial facilities, telecommunications cabinets, and distributed network environments.

Mechanical Durability

Robust construction protects sensitive optical components from normal installation handling while ensuring dependable long-term operation throughout demanding enterprise networking deployments.