Aruba Networking 1G SFP LC SX 500m OM2 MMF Transceiver

Overview

The Aruba J4858D is a small form factor pluggable (SFP) transceiver designed to provide reliable 1 gigabit per second connectivity over short multimode fiber runs. It supports links up to 500 meters using OM2 fiber, making it suitable for connecting network equipment across campus buildings, data center rows, or adjacent rooms where copper cabling falls short. This module plugs directly into compatible Aruba switches, routers, or server NICs, enabling straightforward fiber connections without complex setup.

Key features

• Supports 1 Gbps data rate to handle smooth and consistent network traffic
• Operates on OM2 multimode fiber with a reach of up to 500 meters, ideal for medium-range fiber links
• LC duplex connector ensures quick and secure fiber attachment, reducing installation time
• Complies with Ethernet 1000Base SX standards for broad compatibility and performance
• SFP form factor allows easy plug-and-play installation without additional tools or software
• Optimized for Aruba networking equipment, ensuring seamless integration and reliable operation

Key specs

• Data rate: 1 gigabit per second
• Fiber type: OM2 multimode fiber
• Maximum reach: 500 meters
• Connector type: LC duplex
• Standard: 1000Base SX Ethernet
• Form factor: Small form factor pluggable (SFP)

Connectivity and compatibility

This transceiver is designed to fit into SFP slots on Aruba switches, routers, and server network interface cards, providing a reliable fiber optic link for network segments that require gigabit speeds. Its compliance with 1000Base SX standards ensures it works well with other equipment supporting the same protocol, making it a flexible choice for network upgrades or expansions.

Ideal uses and environments

The J4858D is well suited for branch offices, educational campuses, and medium-sized enterprises that need dependable fiber connections between access and aggregation layers. Its 500-meter reach on OM2 fiber makes it practical for campus buildings or data center rows where devices are separated by moderate distances. This module is a strong option for organizations looking to refresh older fiber infrastructure or add capacity without complicated configuration.