JL308A - Aruba 40G QSFP+ LC BiDi 150m MMF XCVR
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JL308A
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JL308A Overview
Aruba 40G QSFP+ LC BiDi 150m MMF XCVR JL308A
Overview
JL308A Overview
Aruba X141 40G QSFP+ LC BiDi 150m, Fiber optic, 40000 Mbit/s, QSFP+, LC, BX, 150 m
Aruba 40G QSFP+ LC BiDi 150m MMF XCVR
Summary Description
Aruba X141 40G QSFP+ LC BiDi 150m, Fiber optic, 40000 Mbit/s, QSFP+, LC, BX, 150 m
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Specification
JL308A Specification
Aruba 40G QSFP+ LC BiDi 150m MMF XCVR
Frequently Asked Questions
What is the primary function of the Aruba JL308A QSFP+ transceiver? +
The Aruba JL308A is a 40G QSFP+ BiDi (Bidirectional) transceiver designed for high-density data center environments. It utilizes LC connectors to transmit and receive data over a single pair of multimode fibers, enabling 40Gbps connectivity while optimizing existing fiber infrastructure.
What is the maximum reach of the Aruba JL308A module over multimode fiber? +
The JL308A is specifically engineered for short-range high-speed interconnects. It supports a maximum link distance of up to 150 meters when using OM4 multimode fiber. For optimal performance within this range, ensure your fiber patch panels are clean and properly terminated.
Does the Aruba JL308A require specialized fiber cabling compared to standard 40GBASE-SR4 modules? +
Yes. Unlike the standard 40GBASE-SR4 which uses an MPO/MTP interface for parallel transmission, the JL308A BiDi transceiver uses a duplex LC interface. This allows you to leverage your existing 10G duplex LC multimode fiber cabling infrastructure to achieve 40G speeds without needing to upgrade to MPO-based cabling.
Which Aruba switch series are compatible with the JL308A module? +
The JL308A is designed for compatibility with a wide range of Aruba enterprise switches featuring QSFP+ ports. It is commonly deployed in Aruba 5400R, 3810M, and various Core or Aggregation switch series. Always verify your specific switch model's datasheet to ensure it lists the JL308A under supported transceiver modules.
Is the Aruba JL308A suitable for leaf-and-spine network topologies? +
Absolutely. The JL308A is an excellent choice for leaf-and-spine architectures where you need 40G uplinks or server connectivity. By utilizing BiDi technology, it reduces the complexity of cable management in high-density rack configurations while providing the necessary bandwidth for modern virtualization and storage traffic.
How do I manage or monitor the performance of the JL308A in my Aruba switch? +
Management is handled directly through the Aruba switch OS. Once installed, the switch interface provides real-time optical diagnostics, including signal strength (DOM/DDM), temperature, and power consumption metrics. You can monitor these stats via the CLI or Aruba’s management platforms to ensure your fiber links are operating within factory specifications.
Can the JL308A be used in a mixed-vendor environment? +
While the JL308A is optimized for Aruba hardware, compatibility with third-party switches depends on that vendor's transceiver port constraints. Aruba transceivers are programmed specifically for Aruba platforms. For the highest reliability and to avoid link negotiation issues, we recommend pairing this module exclusively with supported Aruba networking equipment.
Are there specific maintenance practices for the JL308A LC interface? +
Given that this is a 40G BiDi module, cleanliness is critical. The LC connectors should be inspected and cleaned using proper fiber optic cleaning tools before installation. Dust or microscopic contaminants on the transceiver face can cause significant insertion loss, leading to packet errors or link flaps in your 40G fabric.
Why should I purchase my Aruba JL308A modules from BuyRouterSwitch.com? +
At BuyRouterSwitch.com, we specialize in providing authentic, high-performance networking hardware tailored for enterprise needs. By sourcing your JL308A modules through us, you receive high-quality, verified equipment that integrates seamlessly into your infrastructure, ensuring maximum uptime and reliability for your critical network operations.
How can I obtain a quote for a large-volume order of JL308A transceivers? +
We make large-scale procurement efficient and cost-effective. For bulk orders or project-based pricing on Aruba JL308A modules, please contact our dedicated sales team directly. We are experienced in handling volume requests and will provide a professional, competitive quote that aligns with your enterprise budgetary requirements.
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