JL780A HPE Aruba 1GBPS Ind-Temp SFP LC SX 500m MMF Transceiver

HPE JL780A 1GBPS Ind-Temp SFP LC SX 500m MMF Transceiver

JL780A is an HPE Aruba 1G Industrial Temperature SFP transceiver designed for Gigabit Ethernet fiber connections. It uses an LC connector with 1000Base-SX technology and supports multimode fiber for transmission distances of up to 500 meters. The module is built to operate reliably in harsh industrial environments, making it suitable for industrial networking applications where stable, high-speed optical connectivity is required

General Information

• Manufacturer: HPE
• Part Number: JL780A
• Device Category: Transceiver

Technical Specifications

• Switch Type: Smart Managed Layer 2+ Gigabit Ethernet Switch
• Switching Capacity: 128 Gbps
• Forwarding Rate: 95.23 Mpps
• MAC Address Table: 16,000 Entries
• Packet Buffer: 1.5 MB
• Processor: ARM Cortex-A9 @ 800 MHz
• System Memory: 512 MB SDRAM
• Flash Storage: 256 MB
• Jumbo Frame Support: Up to 9,216 Bytes

Port Configuration

• 24 × RJ-45 Gigabit Ethernet Ports (10/100/1000 Mbps)
• 4 × SFP+ Uplink Interfaces (1G/10G)

Networking Capabilities

• IEEE 802.1Q VLAN Support
• IEEE 802.1p Quality of Service

Link Aggregation and Spanning Tree

• IEEE 802.3ad LACP
• STP, RSTP, MSTP Protocols

Compatibility and Interoperability

Ethernet Devices

• Supports 10/100/1000Base-T Ethernet Equipment
• Compatible with Cat5e, Cat6, and Cat6A Cables

Fiber Connectivity

• 1G SFP Fiber Transceivers
• 10G SFP+ Fiber Transceivers
• 10G SFP+ Direct Attach Copper (DAC) Cables

Aruba Ecosystem

• Aruba Instant On Access Points

Supported Standards

• IEEE 802.3, 802.3u, 802.3ab, 802.3z, 802.3ae
• IEEE 802.1Q, 802.1p, 802.1D, 802.1w, 802.1s
• IEEE 802.3ad, 802.1X

Overview HPE JL780A Aruba SFP LC SX 500m MMF Transceiver

The HPE JL780A Aruba 1GBPS Industrial Temperature SFP LC SX 500m MMF Transceiver is a specialized optical networking module designed to deliver reliable Gigabit Ethernet connectivity across multi-mode fiber environments. Manufactured by Hewlett Packard Enterprise under the Aruba Networking product line, this transceiver is engineered to meet the demands of enterprise-grade switching and industrial deployments. Identified by the part number JL780A, it is categorized as a Small Form-Factor Pluggable optical transceiver, supporting 1000BASE-SX Ethernet standards with a maximum data rate of 1 Gbps.

Ethernet Standard and Data Rate

This transceiver adheres to the Gigabit Ethernet 1000BASE-SX standard, ensuring compatibility with a wide range of Aruba switches and networking devices. With a maximum throughput of 1 Gbps, it provides stable and efficient data transmission for enterprise applications, industrial automation, and high-performance networking environments.

Fiber Type and Wavelength

The JL780A module is optimized for multi-mode fiber connectivity, operating at an 850 nm wavelength. This wavelength is widely used in short-range optical communication, offering excellent performance for local area networks and enterprise backbone connections.

Transmission Distance

The transceiver supports transmission distances of up to 550 meters over OM2 multi-mode fiber and up to 500 meters in standard MMF deployments. This makes it suitable for medium-range connectivity within data centers, campus networks, and industrial facilities requiring robust fiber optic links.

Connector and Interface

Equipped with a duplex LC connector, the JL780A ensures secure and efficient fiber connections. The interface is a standard SFP allowing hot-pluggable installation and seamless integration into Aruba switches and compatible networking hardware.

Extended Operating Range

Unlike standard transceivers, the JL780A is designed for industrial temperature ranges, making it suitable for deployment in harsh environments. This ensures reliable performance in scenarios where temperature fluctuations are common, such as manufacturing plants, outdoor installations, and industrial networking systems.

Durability and Reliability

The industrial-grade design enhances durability, reducing the risk of failure in demanding conditions. This makes the JL780A a preferred choice for organizations requiring consistent uptime and dependable fiber optic connectivity in mission-critical applications.

Compliance and Standards

The JL780A complies with RoHS, WEEE, and REACH standards, ensuring environmentally responsible manufacturing and disposal practices. These certifications highlight Hewlett Packard Enterprise’s commitment to sustainability and regulatory compliance.

Form Factor and Hot-Pluggable Capability

As a standard SFP module, the JL780A offers hot-pluggable functionality, allowing network administrators to install or replace the transceiver without shutting down the system. This feature enhances flexibility and reduces downtime during maintenance or upgrades.

Enterprise Integration

By supporting a wide range of Aruba switches, the JL780A ensures smooth integration into existing enterprise infrastructures. This compatibility allows organizations to expand their fiber optic networks without compatibility concerns, ensuring cost-effective scalability.

Applications and Use Cases

The JL780A is widely used in enterprise environments to provide high-speed fiber optic connectivity between switches, servers, and storage systems. Its ability to deliver stable Gigabit Ethernet performance makes it ideal for corporate LANs and backbone connections.

Industrial Deployments

Thanks to its industrial temperature rating, the JL780A is suitable for deployment in manufacturing facilities, outdoor networking setups, and industrial automation systems. It ensures reliable communication even in environments with extreme temperature variations.

Data Centers and Campus Networks

In data centers, the JL780A supports fiber optic links between racks, switches, and core networking equipment. In campus networks, it enables efficient inter-building connectivity, ensuring seamless communication across large-scale infrastructures.

High-Speed Connectivity

With a maximum data rate of 1 Gbps, the JL780A ensures fast and reliable data transfer, supporting bandwidth-intensive applications such as video conferencing, cloud computing, and enterprise resource planning systems.

Industrial-Grade Reliability

The extended temperature tolerance makes the JL780A a dependable solution for organizations requiring fiber optic connectivity in challenging environments. This reliability reduces downtime and enhances overall network stability.

Seamless Compatibility

Its compatibility with multiple Aruba switch series ensures easy integration, reducing deployment complexity and enabling organizations to leverage existing infrastructure investments.

Hot-Pluggable Flexibility

The hot-pluggable design allows quick installation and replacement, minimizing service interruptions and enhancing operational efficiency.

Optical Performance

The JL780A delivers superior optical performance with low latency and minimal signal loss. Its duplex LC connector ensures precise alignment, reducing insertion loss and maintaining signal integrity across fiber optic links.

Network Technology

Supporting 1000BASE-SX technology, the JL780A is optimized for short-range fiber optic communication. This makes it ideal for intra-building and campus-level connectivity, where high-speed and reliable communication is essential.

Media Support

The transceiver supports optical fiber media, ensuring high bandwidth capacity and immunity to electromagnetic interference. This makes it a preferred choice for environments with high electrical noise.

Corporate LAN Expansion

Organizations expanding their LAN infrastructure can deploy the JL780A to establish fiber optic links between switches and servers. This ensures high-speed communication and supports growing bandwidth demands.

Industrial Automation Systems

In industrial automation, the JL780A provides reliable communication between control systems, sensors, and networking equipment. Its industrial temperature rating ensures consistent performance in manufacturing environments.

Outdoor Networking Solutions

For outdoor networking setups, the JL780A offers robust fiber optic connectivity, ensuring reliable communication in environments exposed to temperature fluctuations and environmental stress.

Support for Growing Bandwidth Needs

As organizations adopt cloud computing, IoT, and big data applications, the JL780A provides scalable fiber optic connectivity to meet increasing bandwidth demands. Its compatibility with Aruba switches ensures seamless upgrades and expansions.

Long-Term Invest

The JL780A’s industrial-grade design and compliance with environmental standards make it a long-term investment for organizations seeking reliable and sustainable networking solutions.