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Small rectangular transceiver module with LC connector and metal housing

HP

HP J4858D 1G SFP LC SX 500m OM2 MMF Transceiver

SKU CH-7F35-2TSZK MPN J4858D

A 1 Gb SFP transceiver with LC connector for 500 m multi-mode fibre links on Aruba 8400 switches

  • Gigabit Ethernet connectivity via 1000Base-SX standard
  • Reaches 500 m over OM2 multi-mode fibre
  • Hot-pluggable SFP form factor with LC duplex connector
  • Validated for Aruba 8400 switch series interoperability
  • Compact 0.5" × 0.6" × 2.2" module weighing 0.04 lb

1G SFP LC SX Transceiver

The HP J4858D is a Gigabit Ethernet SFP transceiver designed for optical network links. It connects Aruba 8400 switches and compatible hardware over multi-mode fibre. The module uses an LC connector and supports 1000Base-SX signalling. It serves administrators who need a short-range uplink for data-centre or campus deployments.

Hot-pluggable SFP installation

The transceiver slides into any standard SFP slot without tools and locks with a bail latch. Power down the link before inserting or removing the module to avoid dirty optical surfaces. Dust caps should stay on until the fibre patch cord is ready. A misaligned LC ferrule or contaminated end-face is the most common cause of link failure.

Verify switch and fibre compatibility

Confirm the target switch accepts the J4858D part number before ordering. The link budget is rated for 500 metres over OM2 multi-mode fibre. Single-mode cable or longer OM2 runs will not meet the specified distance. Ensure the patch panel and patch cords use LC duplex connectors with the correct polishing.

Highlights

  • Gigabit Ethernet connectivity via 1000Base-SX standard
  • Reaches 500 m over OM2 multi-mode fibre
  • Hot-pluggable SFP form factor with LC duplex connector
  • Validated for Aruba 8400 switch series interoperability
  • Compact 0.5" × 0.6" × 2.2" module weighing 0.04 lb

Specifications

No published specifications for this item yet.

Questions about this item

How can I confirm the 1000Base-SX link is up after inserting the module into an Aruba 8400 switch?

Check the switch port LEDs for a steady link light and run a port status command to verify a 1 Gbps connection with no receive errors.

Does the box include the LC patch cable needed for the OM2 multi-mode run?

The transceiver ships alone; a duplex LC multi-mode patch cord must be purchased separately to complete the 500 m link.

Should I choose this J4858D or a different SFP for a 500 m OM2 multi-mode run on an Aruba 8400?

This module is specified for 1000Base-SX over OM2 at 500 m and is listed as compatible with the Aruba 8400 series.

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