Description

The HPE Aruba J4858D is a high-performance 1 Gigabit SFP (Small Form-factor Pluggable) transceiver module designed for short-range data communication over multimode fiber (MMF). It delivers reliable and cost-effective connectivity for enterprise networks, data centers, and campus environments.

Operating at a wavelength of 850nm, the J4858D supports distances of up to 550 meters over OM2/OM3 multimode fiber, making it ideal for intra-building and short-distance interconnection between switches, routers, and servers.

This transceiver provides Gigabit Ethernet (1GbE) performance, ensuring stable and high-speed data transmission for critical network operations. It is fully compatible with a wide range of HPE Aruba switches and networking devices, and also supports industry-standard SFP interfaces for interoperability with other vendors’ equipment.

The module features an LC duplex connector, allowing easy connection to fiber optic cables. Its hot-pluggable design enables installation or replacement without interrupting network operations, ensuring maximum uptime.

Key enterprise advantages include:

• Low power consumption for energy-efficient networking
• Reliable performance with minimal signal loss
• Fully tested and validated for HPE Aruba environments
• Compliance with industry standards for fiber networking

The J4858D is widely used in:

• Enterprise LAN networks
• Data centers
• Campus and building connectivity
• Switch-to-switch or switch-to-server fiber links

Key Features:

• 1Gbps SFP transceiver for Gigabit Ethernet
• 850nm wavelength for multimode fiber (MMF)
• Supports up to 550m transmission distance
• LC duplex connector for fiber connectivity
• Hot-pluggable design for easy installation