HPE Aruba Networking J4858D Transceiver Module

HPE Aruba Networking J4858D SFP LC SX (1000Base-SX) Transceiver

The HPE Aruba J4858D SFP LC SX transceiver is a reliable and cost-effective solution for short-range fiber uplinks in enterprise and campus networks. Supporting 1 GbE 1000Base-SX over multimode fiber (MMF), it delivers seamless connectivity with a reach of up to 550 meters on OM2 fiber. With its hot-swappable SFP design, this module ensures zero-downtime servicing and effortless integration into Aruba switches.

Key Features

• 1G Gigabit Performance: Supports 1000Base-SX, 850 nm wavelength, up to 1.25 Gb/s data rate.
• Flexible Reach: Up to 550 m on OM2 fiber and 275 m on OM1, ideal for campus and enterprise deployments.
• Compact Hot-Swappable Design: Simple plug-and-play installation without disrupting operations.
• Wide Compatibility: Fully tested with Aruba 4100i, 6000, 6100, 6200, 6400, 8320, 8325, 8360, 8400X, and 10000 Switch Series.
• Trusted for Enterprise Applications: Perfect for uplinking IDFs to MDFs, Wi-Fi backhaul, VoIP, and surveillance traffic.

Ideal Use Cases

• Short-to-medium distance fiber uplinks between access and aggregation switches.
• Campus networks connecting IDFs to MDFs.
• Reliable, budget-friendly fiber links for VoIP, Wi-Fi, and IP surveillance.

Specifications	JL4858D
Description	J4858D transceiver, LC SX, 850 nm, OM2 MMF up to 500 m (for selected HPE Aruba Networking switches)
Product Family	HPE Aruba Networking
Product Type	Transceiver Module SFP
Network Technology	1000Base-SX
Fiber mode	MMF
Connectors	Duplex LC
Operating Distance	500 m
Center Wavelength	850 nm
Data Rate	Up to 1.25 Gb/s
Transmit power	–9.5 to 0 dBm
Receive power	–17 to –3 dBm
Compatibility	Aruba 4100i, 6000, 6100, 6200 ,6400, 8320, 8325, 8360, 8400x, 10000 Switch Series

Fiber mode	Fiber diameter (µm)	Modal bandwidth (MHz*km)	Transmission distance
MMF	50/125	500 (OM2)	550m (1804.46 ft)
		400	500 m (1640.42 ft)
	62.5/125	200 (OM1)	275m (902.23 ft)
		160	220m (721.78 ft)

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DOMESTIC -

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