SFP1GELHST Startech Juniper SFP-1GE-LH SM LC Transceiver

Comprehensive Product Overview

The StarTech SFP1GELHST 1000Mbps 1000Base-ZX Single-Mode Fiber 80km 1550nm LC Connector SFP Transceiver Module is designed for high-performance Gigabit Ethernet networking environments that require reliable long-distance optical communication.

General Information

• Manufacturer: Startech
• Model Number: SFP1GELHST
• Device Type: Transceiver Module

Technical Highlights

• Module Format: SFP (mini-GBIC)
• Connector Style: LC interface
• Port Configuration: 1 x LC Duplex 1000Base-ZX link
• Supported Media: Optical Fiber
• Fiber Mode: Single-mode operation

Networking Standards

• Ethernet Standard: Gigabit Ethernet
• Network Protocol: 1000Base-ZX

Physical Characteristics

Form Factor

• Design: Hot-swappable design for easy deployment

Key Advantages

• Reliable optical fiber connectivity for long-distance transmission
• Compact SFP format ensuring compatibility with enterprise switches
• LC duplex interface delivering secure and stable connections
• Hot-swappable feature minimizing downtime during upgrades

StarTech SFP1GELHST Single-Mode Fiber Transceiver Module

Engineered to support 1000Base-ZX standards, this Small Form-Factor Pluggable transceiver delivers stable data transmission over single-mode fiber infrastructure while maintaining compatibility with a wide range of network switches, routers, media converters, and other networking equipment equipped with standard SFP interfaces.

Built to support transmission distances of up to 80 kilometers, the module provides exceptional flexibility for enterprise backbones, campus networks, metropolitan area networks, telecommunications deployments, and industrial networking applications. Its 1550nm wavelength operation enables optimized optical signal propagation across long fiber spans while minimizing attenuation and maintaining signal integrity throughout the network.

1000Base-ZX Gigabit Ethernet Optical Technology

The StarTech SFP1GELHST transceiver utilizes the 1000Base-ZX optical networking specification, a long-range Gigabit Ethernet standard developed for extended-distance communication over single-mode optical fiber. Unlike shorter-range transceivers designed for local area networking, ZX technology is optimized for applications where network endpoints are separated by significant geographic distances.

Operating at 1Gbps data transfer speeds, the transceiver supports full-duplex communication and enables simultaneous transmission and reception of network traffic. This capability ensures efficient bandwidth utilization while maintaining low latency and consistent network performance.

Benefits of 1000Base-ZX Architecture

The 1000Base-ZX architecture provides enhanced optical power budgets compared to standard SX, LX, and LH transceivers. This increased optical reach allows organizations to connect remote facilities, data centers, telecommunications sites, and infrastructure locations without requiring intermediate signal regeneration equipment.

By extending network coverage up to 80 kilometers, the module helps simplify network architecture while reducing infrastructure complexity. Organizations can establish direct fiber links between distant locations and maintain Gigabit Ethernet connectivity throughout the network.

Gigabit Performance Characteristics

Supporting 1000Mbps transmission rates, the StarTech SFP1GELHST ensures sufficient bandwidth for enterprise applications, cloud connectivity, storage networking, virtualization environments, and high-volume data transfers. The module delivers predictable throughput while maintaining compatibility with established Gigabit Ethernet standards.

Single-Mode Fiber Communication Capabilities

The transceiver is specifically engineered for deployment with single-mode optical fiber cabling systems. Single-mode fiber provides superior transmission characteristics for long-distance applications because it utilizes a smaller core diameter that minimizes modal dispersion and preserves signal quality across extended distances.

When paired with compliant single-mode fiber infrastructure, the StarTech SFP1GELHST enables network designers to implement high-capacity communication links capable of spanning large geographic areas while maintaining dependable network operation.

Advantages of Single-Mode Fiber Deployment

Single-mode fiber technology offers numerous advantages for long-haul networking environments. Reduced attenuation characteristics enable optical signals to travel farther than multimode alternatives, making single-mode infrastructure the preferred choice for telecommunications carriers, service providers, and enterprise backbone deployments.

The optical efficiency of single-mode fiber also supports future network scalability. Organizations investing in single-mode cabling can often upgrade networking speeds without replacing existing fiber infrastructure, creating long-term value and preserving capital investments.

Signal Integrity Over Long Distances

Maintaining signal integrity becomes increasingly important as transmission distances expand. The StarTech SFP1GELHST is engineered to deliver stable optical output and reliable receiver sensitivity, ensuring accurate data transmission across extensive fiber runs.

Advanced optical components help reduce transmission errors while supporting consistent communication performance in demanding networking environments.

80 Kilometer Transmission Reach

One of the defining features of the StarTech SFP1GELHST transceiver module is its ability to support communication distances of up to 80 kilometers. This extended reach enables organizations to establish long-distance Gigabit Ethernet connections without introducing unnecessary network complexity.

The 80km operating range supports applications including metropolitan connectivity, inter-building communication, campus networking, remote office integration, utility infrastructure communication, and service provider network expansion.

Long-Haul Enterprise Connectivity

Large enterprises frequently require connectivity between geographically separated facilities. The StarTech SFP1GELHST enables direct optical communication links that maintain Gigabit Ethernet performance across significant distances while reducing dependence on additional networking equipment.

Organizations can deploy centralized resources and extend network access to remote locations through dedicated fiber links supported by long-range ZX transceiver technology.

Metropolitan Area Networking

Metropolitan area networks often span multiple business districts, industrial zones, educational campuses, and government facilities. The transceiver's long-distance capabilities make it suitable for MAN deployments where network reliability and bandwidth consistency are essential.

Infrastructure Consolidation Benefits

Extended transmission distances support infrastructure consolidation initiatives by enabling centralized network management, storage resources, security systems, and application hosting while maintaining connectivity to distributed locations.

1550nm Optical Wavelength Technology

The StarTech SFP1GELHST operates using a 1550nm optical wavelength, a widely adopted standard for long-distance fiber-optic communication. This wavelength provides excellent transmission characteristics and reduced attenuation in single-mode fiber environments.

The use of 1550nm technology contributes directly to the module's ability to achieve transmission distances up to 80 kilometers while maintaining reliable optical performance.

Advantages of 1550nm Operation

Optical communication systems utilizing 1550nm wavelengths benefit from lower fiber attenuation compared to shorter wavelengths. This characteristic allows signals to travel longer distances before degradation becomes significant.

Network engineers frequently select 1550nm solutions for backbone and carrier-grade deployments due to their proven reliability and efficient long-range transmission capabilities.

Enhanced Optical Efficiency

Enhanced optical efficiency contributes to improved network stability and reduced signal loss across long fiber routes. The StarTech SFP1GELHST is engineered to leverage these characteristics for dependable Gigabit Ethernet communication.

LC Connector Interface Design

The module incorporates a duplex LC connector interface, one of the most commonly deployed optical connection standards in modern networking environments. LC connectors provide compact dimensions, reliable optical alignment, and efficient space utilization within high-density networking equipment.

The compact connector design allows network administrators to maximize port density while maintaining easy cable management and simplified installation procedures.

High-Density Network Compatibility

Data centers, enterprise networks, and telecommunications facilities frequently utilize LC connectivity because of its space-efficient design. The StarTech SFP1GELHST integrates seamlessly into these environments, supporting organized cabling and scalable infrastructure growth.

Reliable Fiber Connectivity

Precision-engineered LC interfaces help ensure consistent optical alignment and minimize insertion loss. Reliable connector performance contributes to stable communication and long-term network dependability.

Hot-Pluggable SFP Form Factor

The Small Form-Factor Pluggable design allows administrators to install, replace, or upgrade the StarTech SFP1GELHST without powering down network equipment. This hot-swappable capability minimizes service interruptions and supports efficient maintenance procedures.

Network operators can rapidly deploy new optical links, replace aging transceivers, or adjust network configurations while maintaining operational continuity.

Operational Flexibility

The standardized SFP form factor enables interoperability with numerous networking platforms that support Gigabit Ethernet SFP interfaces. This flexibility simplifies inventory management and facilitates deployment across diverse networking environments.

Reduced Downtime

Hot-pluggable functionality reduces maintenance complexity and helps organizations maintain service availability during hardware changes and network upgrades.

Enterprise Network Applications

The StarTech SFP1GELHST is suitable for a broad range of enterprise networking applications requiring dependable long-distance Gigabit Ethernet connectivity. Its combination of 1000Base-ZX technology, single-mode fiber support, and extended transmission reach enables deployment across numerous infrastructure scenarios.

Data Center Interconnection

Organizations operating multiple data centers often require dedicated optical links for data replication, disaster recovery, storage synchronization, and application availability. The transceiver supports these requirements by providing stable long-range Gigabit communication.

Campus Network Connectivity

Educational institutions, healthcare systems, government organizations, and large corporate campuses frequently deploy fiber-optic backbones connecting multiple facilities. The StarTech SFP1GELHST supports these environments through reliable long-distance optical communication.

Remote Facility Integration

Remote facilities can be integrated into centralized network architectures using dedicated fiber links supported by the module's extended-distance capabilities.

Performance and Reliability Characteristics

The StarTech SFP1GELHST is engineered to deliver dependable network operation through precise optical transmission and reception capabilities. Reliable performance is essential in environments where network availability directly impacts business operations, communication services, and critical infrastructure.

Stable Optical Transmission

Consistent optical output helps maintain signal quality throughout the communication path. The module is designed to support stable operation while minimizing transmission errors and packet loss.

Receiver Sensitivity Optimization

Advanced receiver technology enables accurate signal detection across long fiber spans. Enhanced sensitivity contributes to dependable communication and helps maintain performance in challenging deployment environments.

Error Reduction Benefits

Optimized optical design reduces the likelihood of communication errors, improving overall network efficiency and helping ensure reliable data delivery.

Compatibility and Standards Compliance

The StarTech SFP1GELHST is designed to support industry-standard Gigabit Ethernet networking requirements. Compatibility with standard SFP interfaces enables integration into a broad range of networking hardware platforms.

Standards-based operation simplifies deployment planning and allows organizations to implement optical connectivity solutions while maintaining interoperability across existing network infrastructure.

Switch and Router Integration

The transceiver can be deployed in compatible switches, routers, security appliances, media converters, and networking platforms equipped with Gigabit Ethernet SFP ports.

Flexible Infrastructure Deployment

Organizations can utilize the module within new installations, network upgrades, infrastructure expansions, and replacement projects without requiring extensive architectural modifications.

Future Network Adaptability

The combination of standardized SFP architecture, long-range optical performance, single-mode fiber compatibility, and 1000Base-ZX technology makes the StarTech SFP1GELHST a versatile solution for evolving networking environments requiring reliable Gigabit Ethernet communication across distances of up to 80 kilometers.