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

Specification of Cisco SFP 1000Base Transceiver

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.

General Information

• Manufacturer: Cisco
• Part Number: GLC-BX80-D-I
• Device Type: Optical Transceiver Module

Technical Specifications

• Optimized for data networking
• Designed for optical communication systems
• Total Number of Ports: 1
• Port Details: 1 x 1000BASE-BX80 Network

Media & Performance

• Media Type: Optical Fiber
• Fiber Mode: Single-mode

Networking Technology

• Ethernet Standard: Gigabit Ethernet
• Network Protocol: 1000BASE-BX80

Miscellaneous Information

• Compatible with Cisco ASR 920 Series Aggregation Services Routers

Key Advantages

• Reliable long-distance transmission up to 80km
• Compact design for flexible deployment
• Supports high-speed Gigabit Ethernet connectivity
• Seamless integration with Cisco ASR routers
• Industry-standard compliance ensures interoperability

Overview of Cisco GLC-BX80-D-I 1000Base Transceiver Module

The Cisco GLC-BX80-D-I SFP Transceiver Module 1000 Base Single Mode Fiber is a high-performance Gigabit Ethernet optical transceiver designed for organizations that require dependable long-distance fiber connectivity with exceptional stability and efficiency. Engineered to comply with the Small Form-Factor Pluggable (SFP) Multi-Source Agreement (MSA), this transceiver offers seamless compatibility with a broad range of Cisco networking equipment, including enterprise switches, routers, aggregation devices, and industrial networking platforms. Designed for single-mode fiber communication, the module supports reliable Gigabit Ethernet transmission across extended distances while reducing infrastructure complexity through bidirectional optical technology.

Modern enterprise networks demand continuous connectivity, minimal downtime, and scalable infrastructure capable of supporting growing workloads. The Cisco GLC-BX80-D-I addresses these requirements by providing stable optical communication over a single strand of single-mode fiber. This design significantly lowers fiber deployment costs while maintaining exceptional bandwidth, making it suitable for metropolitan networks, campus environments, telecommunications providers, industrial automation, security surveillance systems, government institutions, healthcare facilities, and educational campuses.

The compact hot-swappable design allows network administrators to install or replace the module without interrupting network operations. This flexibility simplifies maintenance procedures while minimizing operational downtime. The Cisco GLC-BX80-D-I supports 1000BASE-BX standards, ensuring reliable Gigabit connectivity for organizations seeking high-performance optical networking solutions capable of long-distance communication.

Advanced 1000BASE-BX Optical Communication Technology

The Cisco GLC-BX80-D-I utilizes sophisticated bidirectional optical transmission technology that enables simultaneous transmission and reception of data over a single optical fiber. Unlike conventional duplex fiber modules that require two fiber strands, this transceiver employs wavelength division multiplexing technology to transmit and receive signals using different wavelengths through a single strand of fiber.

This architecture significantly reduces fiber infrastructure requirements while maintaining full Gigabit Ethernet performance. Organizations deploying new fiber installations or expanding existing networks benefit from lower cabling expenses, simplified fiber management, and improved utilization of available fiber resources.

The bidirectional communication capability is especially valuable in environments where available fiber infrastructure is limited or expensive to expand. Network architects can maximize existing fiber investments while extending network services to remote locations without requiring additional fiber deployment.

Optimized Single-Mode Fiber Performance

Single-mode fiber technology provides superior transmission characteristics compared to multimode fiber for long-distance networking applications. The Cisco GLC-BX80-D-I leverages these characteristics to deliver exceptional signal quality, minimal attenuation, and highly reliable Gigabit Ethernet communication over extensive distances.

Single-mode fiber features a narrow core that minimizes modal dispersion, allowing optical signals to travel farther while maintaining excellent signal integrity. This makes the Cisco GLC-BX80-D-I an ideal solution for connecting geographically separated facilities, data centers, branch offices, manufacturing plants, and metropolitan networking infrastructure.

Extended Distance Connectivity

One of the defining characteristics of the Cisco GLC-BX80-D-I is its capability to support long-range optical communication across single-mode fiber infrastructure. Extended transmission capability enables organizations to interconnect buildings, campuses, industrial facilities, and regional offices without relying on intermediate signal regeneration equipment.

Long-distance Gigabit connectivity helps reduce network complexity while improving overall reliability. Organizations can maintain centralized IT resources while providing consistent high-speed network access to distributed locations.

Enterprise-Class Reliability and Performance

Stable Gigabit Ethernet Connectivity

Enterprise networking environments require consistent performance under varying workloads. The Cisco GLC-BX80-D-I delivers dependable Gigabit Ethernet connectivity capable of supporting business-critical applications including cloud services, virtual environments, unified communications, enterprise storage systems, database replication, and high-definition video surveillance.

The module is engineered to maintain stable optical output and receive sensitivity throughout continuous operation. Advanced optical components ensure consistent communication even in demanding networking environments where uninterrupted connectivity is essential.

High Signal Integrity

Optical signal quality directly impacts network reliability. The Cisco GLC-BX80-D-I incorporates precision optical components that minimize signal degradation while maintaining excellent transmission accuracy over extended distances. Reduced optical loss contributes to improved network stability, fewer transmission errors, and enhanced overall communication efficiency.

Consistent Data Transmission

Accurate data transmission is essential for enterprise applications where information integrity must be preserved. The Cisco GLC-BX80-D-I provides reliable packet delivery through optimized optical performance, ensuring business applications experience consistent network responsiveness.

Cisco Compatibility and Integration

Designed for Cisco Networking Equipment

The Cisco GLC-BX80-D-I is specifically engineered for integration with Cisco networking infrastructure. Compatibility extends across numerous Cisco switches, routers, industrial Ethernet products, and aggregation platforms supporting Gigabit Ethernet SFP interfaces.

Native compatibility minimizes deployment complexity while ensuring optimal operational performance. Organizations benefit from simplified installation procedures, automatic hardware recognition, and seamless integration into existing Cisco environments.

Hot-Pluggable SFP Interface

The Small Form-Factor Pluggable interface enables convenient installation without powering down network equipment. Network administrators can replace, upgrade, or expand optical connectivity while maintaining uninterrupted operation for other active interfaces.

This hot-swappable capability improves maintenance efficiency and supports continuous business operations during infrastructure upgrades or component replacement.

Compact Network Expansion

The compact dimensions of the SFP form factor allow network devices to support numerous optical interfaces within limited physical space. High-density deployments become easier while maximizing switch and router port utilization.

Applications Across Multiple Industries

Enterprise Campus Networks

Large enterprise campuses often require dependable fiber connectivity between multiple buildings and departments. The Cisco GLC-BX80-D-I provides high-speed optical communication supporting centralized servers, wireless infrastructure, voice communication systems, and collaborative business applications.

Data Center Connectivity

Modern data centers depend on stable optical links connecting network switches, storage platforms, virtualization hosts, and disaster recovery infrastructure. The Cisco GLC-BX80-D-I contributes to efficient backbone connectivity while supporting high-performance Gigabit Ethernet communication.

Telecommunications Infrastructure

Telecommunications providers frequently deploy bidirectional optical transceivers to optimize fiber utilization across metropolitan and regional networks. The Cisco GLC-BX80-D-I enables service providers to maximize available fiber resources while delivering reliable Gigabit connectivity.

Industrial Ethernet Networks

Industrial facilities require dependable networking capable of supporting automation equipment, programmable logic controllers, manufacturing systems, monitoring platforms, and operational technology infrastructure. The Cisco GLC-BX80-D-I offers stable optical communication suitable for demanding industrial environments.

Healthcare Networking

Hospitals and healthcare organizations rely on uninterrupted connectivity for electronic medical records, diagnostic imaging systems, laboratory equipment, patient monitoring solutions, and administrative operations. High-quality optical communication supports continuous healthcare service delivery.

Educational Institutions

Universities, research facilities, and school campuses require extensive optical backbone connectivity linking academic buildings, libraries, laboratories, residence halls, and administrative offices. The Cisco GLC-BX80-D-I provides scalable Gigabit Ethernet connectivity supporting digital learning environments.

Infrastructure Efficiency Through Bidirectional Fiber

Reduced Fiber Requirements

Traditional duplex optical modules require separate fibers for transmitting and receiving information. The Cisco GLC-BX80-D-I eliminates this requirement by utilizing bidirectional optical communication over a single fiber strand.

This approach reduces cable installation costs while simplifying network design and improving overall infrastructure efficiency.

Improved Cable Management

Network administrators benefit from simplified cable routing, improved rack organization, and easier infrastructure documentation. Reduced cable density enhances airflow within network cabinets while facilitating future expansion.

Performance Characteristics

Reliable Optical Components

The Cisco GLC-BX80-D-I incorporates premium optical transmitters and receivers engineered for long operational life and consistent performance. High-quality manufacturing standards contribute to predictable networking performance throughout the product lifecycle.

Efficient Power Consumption

Energy-efficient operation helps reduce overall power requirements across high-density networking environments. Lower thermal output contributes to improved cooling efficiency while supporting environmentally responsible IT operations.

Temperature Stability

The industrial-rated design supports operation across a wide temperature range, enabling deployment in environments where standard commercial transceivers may not provide sufficient reliability.

Scalable Optical Networking Architecture

Supporting Network Growth

Organizations continually expand their networking infrastructure to accommodate increasing data traffic, cloud adoption, virtualization, and digital transformation initiatives. The Cisco GLC-BX80-D-I supports scalable optical architectures that can evolve alongside changing business requirements.

Its standardized SFP interface enables flexible deployment strategies while preserving investment in existing Cisco networking equipment.

Future Infrastructure Readiness

Although network technologies continue evolving, Gigabit Ethernet remains widely deployed throughout enterprise access layers, industrial environments, surveillance systems, and campus networks. The Cisco GLC-BX80-D-I continues to provide dependable connectivity for these critical infrastructure components.

Optical Network Management Benefits

Simplified Maintenance

The hot-swappable architecture enables rapid replacement during maintenance activities. Network administrators can quickly restore service without extensive equipment downtime or complicated installation procedures.

Enhanced Network Availability

Reliable optical communication minimizes unexpected disruptions while supporting continuous access to business applications, communication services, and enterprise resources.

Operational Efficiency

Reduced fiber utilization, simplified cable management, standardized SFP deployment, and Cisco compatibility collectively improve operational efficiency across enterprise networking environments. automation. Long-distance fiber connectivity ensures dependable communication across distributed facilities.