HPE 40GBase-LR4 QSFP+ Transceiver (JL286A)

About HPE JL286A X140 40G QSFP+ LC LR4L 2km Single-Mode Transceiver in Bangladesh

The HPE JL286A is an HPE Networking X140 40G QSFP+ LC LR4L 2km Single-Mode Transceiver designed to provide 40Gbps optical connectivity across single-mode fiber networks. It uses a QSFP+ form factor and an LC connector, making it suitable for compatible HPE Networking and Comware-based switching environments.

HPE officially identifies JL286A as the HPE Networking X140 40G QSFP+ LC LR4L 2km SM Transceiver. Its maximum transmission distance is 2km over single-mode fiber. :contentReference[oaicite:1]{index=1}

HPE JL286A 40G QSFP+ Transceiver Specifications & Features

Overview

The HPE JL286A provides 40Gbps network connectivity using four optical lanes operating at approximately 10Gbps each. It uses four wavelengths—1271nm, 1291nm, 1311nm and 1331nm—and multiplexes them through a single LC connection over single-mode fiber.

HPE documentation specifies a maximum transmission distance of 2km for JL286A. :contentReference[oaicite:2]{index=2}

Buy HPE JL286A 40G QSFP+ Transceiver in Bangladesh

Purchase the HPE JL286A X140 40G QSFP+ LC LR4L 2km Single-Mode Transceiver from Datacom Technologies (BD). We supply HPE Networking transceivers, switches, server networking components, optical modules and data center infrastructure in Bangladesh with competitive pricing, technical consultation and nationwide delivery.

Key Features

• 40Gbps high-speed Ethernet connectivity
• HPE Networking X140 transceiver
• QSFP+ form factor
• LC optical connector
• LR4L optical technology
• Up to 2km transmission distance
• Single-mode fiber support
• Four optical wavelengths
• 1271nm, 1291nm, 1311nm and 1331nm wavelengths
• 4 × 10Gbps optical lanes
• 9/125µm single-mode fiber
• Designed for compatible HPE Networking platforms

40Gbps QSFP+ Connectivity

The JL286A provides a total optical data rate of 40Gbps using the QSFP+ form factor. The module uses four optical lanes, each carrying approximately 10Gbps, to deliver aggregate 40Gbps connectivity.

This makes the transceiver suitable for high-bandwidth network connections between compatible switches, aggregation systems and data center networking equipment.

LR4L Optical Technology

The JL286A uses LR4L technology with four optical wavelengths: 1271nm, 1291nm, 1311nm and 1331nm. HPE specifies these four wavelengths for the module. :contentReference[oaicite:3]{index=3}

The multiple-wavelength design allows the four 10Gbps optical lanes to be transported over a single pair of single-mode fiber using wavelength-division multiplexing.

2km Transmission Distance

The HPE JL286A supports transmission distances of up to 2km (1.24 miles) over compatible single-mode fiber. :contentReference[oaicite:4]{index=4}

This makes it suitable for connections within data centers, campuses, buildings and other network environments where the optical link distance is longer than typical multimode short-range applications but does not require a 10km or 40km module.

Single-Mode Fiber Support

The JL286A is designed for single-mode fiber (SMF) and uses a 9/125µm fiber specification. HPE's transceiver documentation identifies the fiber mode as SMF and the fiber diameter as 9/125µm. :contentReference[oaicite:5]{index=5}

Use compatible single-mode LC fiber cabling for deployment. Multimode fiber transceivers such as SR4 should not be substituted for this LR4L module.

LC Connector

The JL286A uses an LC connector. HPE groups this module with its 40G QSFP+ optical transceivers that use LC connectors. :contentReference[oaicite:6]{index=6}

The LC interface provides a compact duplex fiber connection suitable for structured data center and enterprise fiber infrastructure.

HPE Networking X140 Platform

The JL286A belongs to HPE's X140 40G QSFP+ transceiver family. HPE's product page identifies the exact product as the X140 40G QSFP+ LC LR4L 2km SM Transceiver. :contentReference[oaicite:7]{index=7}

HPE documentation lists JL286A among supported 40G QSFP+ transceivers for several HPE networking platforms. :contentReference[oaicite:8]{index=8}

Optical Wavelengths

HPE's Comware transceiver documentation specifies these four central wavelengths for JL286A. :contentReference[oaicite:9]{index=9}

Optical Power

HPE's technical documentation specifies JL286A transmit power of approximately −10 to +2.3 dBm per lane and receive power of approximately −11.5 to +2.3 dBm per lane. :contentReference[oaicite:10]{index=10}

Optical link budgets should be checked against the actual fiber length, connectors, patch panels and other optical components before deployment.

Compatible HPE Networking Equipment

HPE documentation lists JL286A as a supported transceiver for various HPE Networking and Comware-based systems. For example, HPE identifies JL286A as an available 40G QSFP+ option for the FlexFabric 5710 switch series. :contentReference[oaicite:11]{index=11}

It is also listed among supported transceivers for HPE StoreFabric SN2010M and SN3700M platforms. :contentReference[oaicite:12]{index=12}

Exact compatibility depends on the switch model, software/firmware version and physical port configuration. Always verify the target HPE platform before installation.

JL286A vs JG661A

HPE identifies JL286A as the 2km LR4L module and JG661A as the 10km LR4 module. Therefore, JL286A should not be marketed as a 10km 40G LR4 transceiver. :contentReference[oaicite:13]{index=13}

JL286A vs 40G SR4

Data Center Networking Applications

The HPE JL286A is suitable for high-speed data center and enterprise network connections where compatible HPE equipment requires 40Gbps optical connectivity over single-mode fiber.

• Data center switch uplinks
• Core-to-distribution connections
• Aggregation network links
• Enterprise campus backbone connections
• Server and storage network infrastructure
• High-bandwidth inter-switch links
• Short-distance single-mode fiber connections

Installation Considerations

• Verify that the switch supports HPE JL286A.
• Use compatible 40G QSFP+ ports.
• Use single-mode fiber cabling.
• Use compatible LC connectors.
• Keep the optical link within the specified 2km maximum distance.
• Verify the optical budget for the complete link.
• Check switch firmware and transceiver compatibility before deployment.

HPE documentation notes that supported transceiver operation depends on the device model. Therefore, compatibility should be confirmed against the exact switch or networking platform. :contentReference[oaicite:14]{index=14}

Benefits

• 40Gbps high-speed network connectivity
• QSFP+ form factor
• Single-mode fiber support
• Up to 2km transmission distance
• LC connector
• Four-wavelength LR4L optical design
• 1271nm, 1291nm, 1311nm and 1331nm operation
• Suitable for compatible HPE Networking switches
• Ideal for data center and enterprise backbone links
• Compact pluggable optical module

Why Buy from Datacom Technologies (BD)?

Datacom Technologies (BD) supplies HPE Networking transceivers, switches, server networking components, optical modules and data center hardware in Bangladesh. Customers can receive competitive pricing, technical consultation, deployment assistance and nationwide delivery.

• Call/WhatsApp: +8801748173213
• Email: sales@datacom.com.bd
• Alternative Email: datacomtechnologiesbd@gmail.com
• Office: Tropical Center, 218, Dr. Kudroti Khuda Road, New Elephant Road, Dhaka-1205, Bangladesh

Frequently Asked Questions (FAQ)

Q1: What is HPE JL286A?
HPE JL286A is the HPE Networking X140 40G QSFP+ LC LR4L 2km Single-Mode Transceiver.

Q2: What speed does JL286A support?
It provides 40Gbps optical network connectivity.

Q3: What is the maximum transmission distance?
HPE specifies a maximum distance of 2km over single-mode fiber. :contentReference[oaicite:15]{index=15}

Q4: Does JL286A use single-mode or multimode fiber?
JL286A uses single-mode fiber with a 9/125µm fiber specification. :contentReference[oaicite:16]{index=16}

Q5: What connector does JL286A use?
It uses an LC connector.

Q6: What wavelengths does JL286A use?
The four optical wavelengths are 1271nm, 1291nm, 1311nm and 1331nm. :contentReference[oaicite:17]{index=17}

Q7: Is JL286A a QSFP+ transceiver?
Yes. HPE identifies the product type as QSFP+. :contentReference[oaicite:18]{index=18}

Q8: Is JL286A a 10km LR4 transceiver?
No. JL286A is the 2km LR4L model. HPE's 10km 40G LR4 module is JG661A. :contentReference[oaicite:19]{index=19}

Q9: Can JL286A be used with multimode fiber?
No. It is specified for single-mode fiber. Use a compatible multimode 40G transceiver such as an SR4 model when multimode infrastructure is required.

Q10: Which HPE switches support JL286A?
HPE documentation lists JL286A among supported 40G QSFP+ transceivers for multiple networking platforms, including the FlexFabric 5710 series and other Comware-based systems. Exact compatibility should be checked for the specific switch model. :contentReference[oaicite:20]{index=20}

Q11: Is JL286A suitable for data center uplinks?
Yes. Its 40Gbps bandwidth, QSFP+ form factor and 2km single-mode reach make it suitable for compatible high-speed data center and enterprise network links.

Q12: Where can I buy HPE JL286A in Bangladesh?
You can contact Datacom Technologies (BD) for HPE Networking transceivers, switches, optical modules and enterprise networking hardware with competitive pricing and nationwide delivery.