HPE JL781A network transceiver module Fiber optic 1000 Mbit/s SFP

Mfr. Part #: JL781A
Brand: Hpe
Condition: New
-13%
  • Was: $220.92
    You Save: $28.82 13% OFF
    $192.10 In Stock - Ships Worldwide Order by 2:00 PM ET for Overnight Shipping
  • Warranty: 90-day return/replacement

    Click here to read our Return Policy for returns/replacements.

  • Authenticity: Original Genuine OEM

JL781A

HPE JL781A network transceiver module Fiber optic 1000 Mbit/s SFP

Extra 5% Off at Checkout

  • Genuine Guarantee
  • Volume Pricing Available
Free ground shipping within the
United States
Sam Gov

Government, Federal & Education Procurement

We support quotes, POs, stock docs, and compliance invoicing.

Email: support@buyrouterswitch.com SAM.gov Registered Vendor CAGE Code : 23P86
overview
specifications
faqs
reviews

JL781A Overview

HPE JL781A Aruba 1g Ind-temp Sfp Lc Lx 10km Smf Transceiver

Summary Description

HPE JL781A. SFP transceiver type: Fiber optic, Maximum data transfer rate: 1000 Mbit/s, Interface type: SFP. Width: 15 mm, Depth: 5 mm, Height: 13 mm

Need help with JL781A?

Get pricing, availability, lead time, and compatible options from our team. Chat with us live or email support@buyrouterswitch.com

Specifications

Overview

Condition New
Brand HPE
Stock In Stock

Performance

SFP transceiver type Fiber optic
Maximum data transfer rate 1000 Mbit/s
Interface type SFP
Single-mode fiber (SMF) supported Y
Fiber optic connector LC
Maximum transfer distance 10000 m

Weight & dimensions

Width 15 mm
Depth 5 mm
Height 13 mm
Weight 18.1 g

Frequently Asked Questions

What is the primary function of the HPE JL781A SFP module? +
The HPE JL781A is a high-performance Small Form-factor Pluggable (SFP) transceiver designed for reliable data transmission across fiber optic cabling. It serves as the physical interface for connecting switches and routers to optical networks, ensuring high-speed data throughput and low latency in demanding enterprise environments.
Which networking hardware is compatible with the JL781A transceiver? +
This transceiver is specifically engineered for integration with HPE Aruba networking equipment. It is designed to operate seamlessly within various Aruba switch platforms, providing a validated, native connection that ensures optimal hardware recognition and stable performance across your existing infrastructure stack.
Does the JL781A support long-distance fiber connectivity? +
The JL781A is optimized for specific reach capabilities typical of standard SFP transceiver models. It is ideal for linking network closets, connecting access switches to aggregation layers, or establishing high-bandwidth connections between server racks within the same data center environment.
How does the JL781A handle high-traffic network loads? +
Built for industrial-grade reliability, the JL781A maintains signal integrity even during periods of high data utilization. By utilizing advanced optical components, the module minimizes packet loss and prevents bit errors, allowing your network fabric to handle intensive traffic flows without degradation.
Is the HPE JL781A hot-swappable in a production environment? +
Yes, this transceiver supports hot-swapping, which allows you to install or replace the module in a compatible switch port without powering down the device. This capability is essential for minimizing downtime during routine maintenance or network expansion projects.
What type of cabling is required for the JL781A? +
The JL781A requires compatible fiber optic cabling to maintain signal quality and reach specifications. Users should verify that their patch panels and cable runs utilize the matching fiber type—either single-mode or multi-mode, depending on the specific optical requirements of your network architecture.
Are there specific software configurations needed to enable the JL781A? +
Typically, the Aruba switch will auto-detect the JL781A upon insertion. However, administrators should ensure the switch firmware is up to date to support the latest transceiver standards. Once recognized, the port can be configured for speed, duplex settings, and VLAN tagging as required by your network design.
How does the JL781A compare to third-party compatible transceivers? +
Choosing the genuine HPE JL781A ensures full compliance with your hardware’s specifications and internal management features. Using authentic OEM modules provides the most consistent performance and deep integration with the switch’s digital diagnostic monitoring (DDM) tools, which report real-time temperature, voltage, and optical power levels.
Can I request a bulk quote for the JL781A through BuyRouterSwitch.com? +
Absolutely. For large-scale infrastructure deployments or multi-site rollouts, our team at BuyRouterSwitch.com can provide competitive volume pricing. Simply contact our sales department with your required quantities, and we will prepare a custom quote that aligns with your project budget and procurement needs.
Why should I source my HPE networking hardware from BuyRouterSwitch.com? +
BuyRouterSwitch.com is a trusted source for enterprise-grade networking components. We prioritize the supply of authentic HPE hardware, ensuring your network maintains its integrity and manufacturer-intended performance. Our streamlined procurement process and dedicated focus on enterprise equipment make us the preferred partner for IT professionals looking for reliability and professional service.

Need Help Choosing the Right Part? Talk to an Expert

  • +1 (800) 870-9487
    Mon-Fri 8am-5pm EST
  • support@buyrouterswitch.com
    Technical support
People