JL781-61001 HPE Aruba 1GBPS LC 1310nm 10km SMF SFP Transceiver Module

HPE JL781-61001 Aruba SMF 1GBPS Transceiver Module

JL781-61001 is a 1 Gbps SFP fiber optic transceiver designed for reliable long-distance network communication. It supports 1000Base-LX over single-mode fiber, operates at a 1310 nm wavelength, and provides connectivity up to 10 km using a duplex LC connector. Its hot-pluggable SFP form factor allows easy installation and replacement without shutting down the device. The module is compatible with selected HPE Aruba switches and is ideal for enterprise, campus, and industrial networking environments that require stable and efficient Gigabit Ethernet performance

General Information

• Manufacturer: HPE
• Part Number: JL781-61001
• Device Type: Optical Transceiver

Technical Specifications

• Port Type: SFP 
• Connector: LC Duplex
• Cable Category: Fiber Optic
• Fiber Mode: Single-Mode Fiber
• Transmission Distance: Up to 10 kilometers
• Data Rate: 1 Gigabit per second
• Operating Wavelength: 1310 nm
• Product Differentiator: Industrial-temperature SFP LC LX 10km SMF transceiver designed for Aruba switches

Physical Details

Weight

• Imperial: 0.1 lb
• Metric: 18.1 g

Dimensions

• Imperial: 0.5 × 0.6 × 0.2 in
• Metric: 1.3 × 1.5 × 0.5 cm

Compatibility

Supported Devices

• Aruba CX Series Switches
• Aruba 2530 and 2540 Series
• Aruba 2930F and 2930M Series
• Aruba 3810 and 5400R zl2 Series
• Other Aruba switches supporting 1000Base-LX SFP modules

Overview HPE JL781-61001Aruba 1000Base Transceiver Module

The HPE JL781-61001 Aruba 1000Base-LX SFP LC 1310nm 10km SMF 1GBPS Transceiver Module is a high-performance optical networking solution designed to deliver reliable Gigabit Ethernet connectivity across long-distance single-mode fiber infrastructures. Manufactured by Hewlett Packard Enterprise, this transceiver belongs to the Aruba Networking product line and is engineered to meet enterprise-grade standards for scalability, durability, and efficiency in modern IT environments.

Manufacturer and Product Line

Produced by Hewlett Packard Enterprise, the JL781-61001 module is part of the Aruba Networking series, which emphasizes secure, high-speed, and flexible connectivity for enterprise networks. This product line is widely recognized for its ability to integrate seamlessly into complex infrastructures while maintaining compliance with global standards.

Optical Characteristics

Operating at a wavelength of 1310 nanometers, the JL781-61001 transceiver is optimized for single-mode fiber transmission. This wavelength is ideal for long-distance communication, enabling data transfer up to 10 kilometers without signal degradation. The LC duplex connector ensures secure and efficient fiber connections, minimizing insertion loss and maximizing signal integrity.

Data Rate and Standards

The module supports Gigabit Ethernet with a maximum data rate of 1 Gbps, adhering to the IEEE 802.3z 1000Base-LX standard. This ensures interoperability across a wide range of networking devices and infrastructures, making it a versatile solution for enterprises seeking reliable high-speed connectivity.

Transmission Distance

One of the defining features of the JL781-61001 transceiver is its ability to transmit data over single-mode fiber up to 10 kilometers. This makes it suitable for campus networks, metropolitan area networks, and other deployments requiring extended reach without sacrificing performance.

Hot-Pluggable Design

The transceiver is hot-pluggable, allowing IT administrators to install or replace the module without shutting down the system. This feature enhances operational efficiency by reducing downtime and simplifying maintenance procedures in dynamic enterprise environments.

Compliance and Certifications

The JL781-61001 module complies with RoHS, WEEE, and REACH standards, ensuring environmentally responsible manufacturing and disposal. These certifications highlight HPE’s commitment to sustainability and adherence to international regulatory frameworks.

Enterprise Networking

Designed for enterprise-grade deployments, the JL781-61001 transceiver supports Gigabit Ethernet switching across large-scale infrastructures. It is particularly effective in scenarios requiring secure, high-speed data transfer between core and edge switches.

Data Center Connectivity

In data centers, the transceiver facilitates reliable interconnections between servers, storage systems, and networking equipment. Its long-distance transmission capability ensures seamless communication across distributed facilities.

Campus and Metropolitan Networks

The ability to transmit data up to 10 kilometers makes this module ideal for campus networks and metropolitan area networks. It enables institutions and organizations to maintain unified connectivity across multiple buildings or sites.

Interoperability with Other Devices

Beyond Aruba switches, the module supports interoperability with other networking devices that adhere to the 1000Base-LX standard. This flexibility allows enterprises to deploy the transceiver in heterogeneous environments without compatibility concerns.

Compact SFP Format

The JL781-61001 module features a standard Small Form-Factor Pluggable design, ensuring compactness and ease of installation. Its mini-GBIC interface allows for efficient utilization of switch ports while maintaining high performance.

Connector Type

Equipped with a duplex LC connector, the transceiver ensures secure and stable fiber connections. The LC connector is widely adopted in enterprise networking due to its small size and reliable performance.

Scalability

The JL781-61001 transceiver supports scalable network architectures, enabling enterprises to expand their infrastructures without compromising performance. Its compatibility with multiple Aruba switches ensures flexibility in deployment strategies.

Detailed Subcategory Insights

The 1000Base-LX standard defines Gigabit Ethernet transmission over single-mode fiber using a 1310nm wavelength. This technology is essential for enterprises requiring high-speed connectivity across extended distances, making it a cornerstone of modern networking infrastructures.

SFP Optical Modules

SFP optical modules like the JL781-61001 provide modularity and flexibility in network design. Their compact form factor allows IT administrators to customize switch configurations based on specific requirements, enhancing adaptability in dynamic environments.

Single-Mode Fiber Applications

Single-mode fiber is widely used in long-distance communication due to its low attenuation and high bandwidth capabilities. The JL781-61001 transceiver leverages these advantages to deliver reliable Gigabit Ethernet connectivity across metropolitan and campus networks.

Ease of Installation

The hot-pluggable design and compact SFP format make installation straightforward, reducing the complexity of network upgrades and expansions. IT administrators can quickly deploy or replace modules without disrupting ongoing operations.

Enhanced Security

By supporting secure fiber connections, the JL781-61001 transceiver minimizes the risk of electromagnetic interference and unauthorized access. This makes it suitable for enterprises prioritizing data security in their networking infrastructures.

Energy Efficiency

Compliance with environmental standards ensures that the module operates efficiently, reducing power consumption and contributing to sustainable IT practices. This aligns with enterprise goals of minimizing carbon footprints while maintaining high performance.

Strategic Value

The HPE JL781-61001 Aruba 1000Base-LX SFP LC 1310nm 10km SMF 1GBPS Transceiver Module represents a strategic investment for enterprises seeking reliable, scalable, and secure Gigabit Ethernet connectivity. Its compatibility, performance, and compliance make it a cornerstone of modern networking infrastructures.

Enterprise Impact

By enabling long-distance transmission, reducing operational costs, and supporting scalable architectures, the JL781-61001 transceiver enhances enterprise networking capabilities. It ensures that organizations can maintain seamless connectivity across distributed environments while preparing for future technological advancements.