HPE JL781A Aruba 1G SFP LX 10km SMF Transceiver
Overview
The HPE JL781A is an industrial-temperature rated SFP transceiver designed for reliable, long-distance Gigabit Ethernet connectivity in demanding environments. It serves as a critical component for extending network links over single-mode fiber, primarily in enterprise campus backbones, industrial settings, and telecommunications. This module solves the challenge of connecting network devices over distances up to 10 kilometers, where standard copper cabling is insufficient.
Engineered for durability, this hot-swappable transceiver operates on the 1000BASE-LX standard, utilizing a 1310nm wavelength for optimal signal integrity over single-mode fiber optic cables. Its industrial temperature rating ensures consistent performance in environments with extreme temperature fluctuations, a crucial benefit for deployments in outdoor enclosures or unconditioned industrial spaces. The module’s robust design guarantees stable, high-speed data transmission. The JL781A features a standard SFP form factor for broad compatibility with a wide range of HPE Aruba networking equipment.
Its plug-and-play design simplifies deployment; IT personnel can install or replace the module without powering down the network device, minimizing downtime. Management is handled through the host switch’s command-line interface or graphical user interface, allowing for straightforward monitoring of optical diagnostics.
Key Features
- Extends Gigabit Ethernet links up to 10 kilometers
- Industrial temperature rated for harsh environments
- Hot-swappable SFP footprint for high availability
- LC duplex connector for single-mode fiber optic cables
- Operates on the industry standard 1000BASE-LX protocol
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