740-031849 Juniper Networks SFP-1GE-LH 1000Base-LH 10GbE 1550nm Opt. Transceiver
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Highlights of Juniper 740-031849 SFP-1GE-LH 10GB Transceiver
The Juniper Networks 740-031849 SFP-1GE-LH is a high-performance long-reach optical transceiver module designed for stable Gigabit Ethernet connectivity over single-mode fiber (SMF). Supporting 1550nm wavelength and long-distance transmission up to 70 km, this SFP module is ideal for carrier-grade and enterprise backbone networks.
General Information
- Manufacturer: Juniper Networks
- Part Number: 740-031849
- Product Type: Optical Transceiver Module
- Category: 1000Base-LH / Long Haul SFP Fiber Module
Technical Specifications
Optical & Performance Details
- Data Rate: 1000 Mbps (1 Gigabit Ethernet)
- Transceiver Type: SFP optical module
- Wavelength: 1550 nm (long-haul optical band)
- Distance Range: Up to 70 km over SMF
Power & Operating Parameters
- Maximum Power Consumption: 1 W
- Operating Temperature: –40°C to 85°C
- Storage Temperature: –40°C to 85°C
Signal & Optical Characteristics
- Transmit Power: 0 dBm to +5 dBm
- Receiver Sensitivity: –24 dBm to 0 dBm
- Core Size: 9/125 micron single-mode fiber
- Connector Type: Duplex LC interface
Monitoring & Diagnostics
- Supports optical monitoring (DOM-ready architecture)
- Real-time link status and signal performance tracking
- Stable diagnostic feedback for enterprise network management
Compatibility
Supported Network Environments
- Enterprise campus fiber networks
- ISP backbone and metro Ethernet infrastructure
- Long-distance inter-building fiber links
- Compatible Juniper switches and routers supporting 1G SFP ports
Overview of Juniper 740-031849 1000Base-LH Transceiver
The Juniper Networks 740-031849 SFP-1GE-LH 1000Base-LH 1550NM Optical Transceiver is a high performance fiber optic networking component engineered to deliver reliable long distance Gigabit Ethernet connectivity across enterprise, carrier, and service provider infrastructures. Designed with precision optical technology operating at 1550 nanometer wavelength, this module enables stable and efficient data transmission over extended distances using single mode fiber, making it ideal for backbone network connections, inter building communication, and wide area network deployments where signal integrity and reliability are critical.
1000Base-LH Long Haul Optical Transmission for Extended Distance Enterprise
The Juniper 740-031849 SFP-1GE-LH module supports 1000Base-LH long haul optical transmission, enabling Gigabit Ethernet connectivity over extended distances using single mode fiber infrastructure. This long haul capability allows organizations to connect remote sites, branch offices, and distributed data centers with stable and high quality network performance across significant geographical distances. The 1550nm wavelength technology used in this module provides superior optical transmission characteristics, allowing signals to travel farther with reduced attenuation and improved stability compared to shorter wavelength alternatives.
Gigabit Ethernet Connectivity for Enterprise Network
The module delivers Gigabit Ethernet performance that supports efficient data transfer across enterprise networks, ensuring smooth communication between servers, switches, and routing devices. This level of performance is essential for organizations that rely on stable network connectivity to support business critical applications and distributed IT systems. It enhances network efficiency and ensures consistent data flow across infrastructure components.
Low Latency Optical Communication for Real Time Enterprise Applications
The transceiver is designed to provide low latency communication, ensuring fast and reliable transmission of data across long distance fiber links. This is particularly important for real time applications such as financial systems, voice over IP communication, video conferencing, and cloud based services that require immediate response and synchronization. It supports stable and responsive network performance for mission critical workloads.
Technology for Superior Long Distance Optical Signal Transmission
The Juniper 740-031849 module operates at 1550nm wavelength, which is widely recognized for its ability to support long distance optical transmission with minimal signal loss. This wavelength is ideal for single mode fiber networks that require stable and high quality communication across extended ranges, making it suitable for backbone infrastructure and wide area network deployments. The optical characteristics of 1550nm transmission ensure reduced attenuation and improved signal integrity, allowing organizations to maintain reliable connectivity over long distances without compromising performance.
Enhanced Signal Stability for Long Haul Fiber Communication Networks
The module provides enhanced signal stability that ensures consistent data transmission across long distance fiber links, reducing the risk of packet loss and communication errors. This stability is essential for maintaining reliable network performance in enterprise and carrier grade environments. It supports uninterrupted communication between geographically distributed network locations.
Optical Performance for Backbone and Metropolitan Area Networks
The transceiver is optimized for backbone and metropolitan area network applications, providing reliable connectivity between core network nodes and distributed infrastructure. This makes it suitable for service providers and large enterprises that require scalable and high performance optical networking solutions. It ensures efficient data transmission across regional and metropolitan networks.
SFP Form Factor for Flexible Deployment and High Density Networking Environments
The SFP form factor of the Juniper 740-031849 module allows for flexible deployment across a wide range of networking devices including routers, switches, and optical transport systems. This compact design enables high density port configurations within networking equipment, optimizing space utilization in data centers and enterprise environments. The modular design supports easy installation and replacement, allowing organizations to scale their network infrastructure efficiently without significant hardware modifications.
Continuous Network Operation and Minimal Downtime
The module supports hot swappable functionality, enabling installation or removal without shutting down the host device. This ensures continuous network operation and minimizes downtime in environments where high availability is critical. It simplifies maintenance and enhances operational efficiency for IT teams managing large scale networks.
Compact Optical Module for High Density Enterprise and Data Center Deployment
The compact SFP design allows multiple transceivers to be deployed within a single networking device, enabling high density optical connectivity. This is particularly beneficial for data centers that require efficient use of hardware resources and scalable infrastructure design. It supports optimized space utilization and improved network architecture efficiency.
Long Distance Connectivity for Inter Building and Wide Area Network Expansion
The Juniper 740-031849 SFP-1GE-LH module is designed for long distance communication, enabling connectivity across extended fiber links in enterprise campuses, metropolitan networks, and wide area network infrastructures. This capability allows organizations to connect remote facilities with centralized data centers while maintaining high speed and reliable communication. The long haul functionality eliminates the need for intermediate network devices, simplifying infrastructure design and reducing operational complexity.
Reliable Cross Site Communication for Distributed Enterprise Environments
The module ensures reliable communication between geographically distributed sites, enabling seamless data transfer across enterprise networks. This is essential for organizations with multiple offices, data centers, and remote facilities requiring synchronized operations. It enhances operational continuity and supports distributed IT ecosystems.
Carrier and Service Provider Networks
The transceiver provides efficient backbone connectivity that supports high speed data transfer across core network infrastructure, ensuring stable communication between major network nodes. This makes it suitable for telecom operators and service providers that require reliable optical transport solutions. It ensures scalable and high performance backbone network architecture.
Juniper Networking Equipment for Seamless Integration
The Juniper 740-031849 SFP-1GE-LH module is fully compatible with a wide range of Juniper networking platforms, ensuring seamless integration into existing infrastructure. This compatibility simplifies deployment and ensures consistent performance across supported devices, making it a reliable solution for enterprise and carrier environments. The plug and play design allows for quick installation and immediate operational readiness within compatible systems.
Deployment for Simplified Network Expansion
The module supports plug and play functionality, enabling automatic recognition by compatible devices without requiring complex configuration. This reduces deployment time and simplifies network expansion processes for IT administrators. It enhances operational efficiency and reduces administrative workload in enterprise environments.
Stable Performance Across Supported Switching and Routing Platforms
The transceiver delivers stable and consistent performance across supported Juniper switching and routing platforms, ensuring reliable connectivity in diverse deployment scenarios. This ensures predictable network behavior and consistent communication quality. It supports dependable performance in enterprise and service provider networks.
Enterprise Routing Systems Including HWIC-4SHDSL
The Juniper 740-031849 module complements WAN technologies and enterprise routing systems such as HWIC-4SHDSL by providing high performance optical connectivity that enhances internal and external network communication. This integration enables organizations to build comprehensive networking solutions that combine long distance optical links with reliable WAN connectivity for distributed enterprise environments. It ensures seamless data flow across different network layers, supporting unified enterprise networking strategies.
End to End Network for Data Center and Remote Connectivity
The combination of long haul optical modules and WAN technologies ensures optimized data flow between data centers and remote locations, improving overall network performance and reducing latency across distributed infrastructures. This enhances communication efficiency and supports business critical operations. It ensures consistent performance across enterprise network environments.
Scalable Optical Networking Infrastructure for Expanding Enterprise Requirements
The integration of long range optical transceivers with WAN connectivity solutions provides a scalable infrastructure that allows organizations to expand their network capabilities as business needs evolve. This ensures long term adaptability and supports continuous improvement of enterprise networking systems. It provides a flexible and future ready foundation for modern digital enterprises.
Enterprise Grade Reliability and Carrier Level Performance
The Juniper Networks 740-031849 SFP-1GE-LH transceiver is built to deliver enterprise grade reliability and carrier level performance, ensuring consistent operation in mission critical environments where uptime and stability are essential. Its robust optical design ensures dependable long distance communication across backbone and wide area network links. This reliability makes it suitable for service provider networks, enterprise infrastructures, and telecom backbone applications where continuous performance is required.
High Availability Optical for Continuous Network Operation
The module supports high availability networking environments by providing stable and reliable optical connections that ensure continuous data transmission even under demanding conditions. This enhances network resilience and supports uninterrupted business operations. It ensures dependable performance for critical applications and services.
