J4859D - HPE Aruba Switches Transceivers 500m MMF XCVR
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The Aruba J4858D is a 1G SFP multimode fiber transceiver designed for short-range optical connectivity in enterprise and campus networks, supporting reliable Gigabit Ethernet links over MMF infrastructure.
Key Highlights
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Designed for 1G Ethernet links over multimode fiber
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Supports short-range connectivity for campus and data center access layers
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Digital Optical Monitoring for enhanced visibility and diagnostics
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Compatible with standard OM1 and OM2 MMF cabling
Key Specifications
| Specification | Details |
|---|---|
| Product Model | Aruba 1G SFP LC SX MMF Transceiver (J4858D) |
| Form Factor | SFP |
| Data Rate | 1 Gbps |
| Wavelength | 850 nm |
| Fiber Type | Multimode Fiber (MMF) |
| Connector Type | LC |
| Maximum Distance | Up to 550 m (OM2) |
| Digital Optical Monitoring | Supported |
| Transmit Power | –9.5 to 0 dBm |
| Receive Power | –17 to –3 dBm |
Key Features & Benefits
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Reliable Gigabit Connectivity: Enables stable 1G fiber links for access and aggregation layers.
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Operational Visibility: DOM support allows monitoring of optical parameters for proactive maintenance.
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Flexible MMF Support: Works with both OM1 and OM2 fiber to simplify upgrades and replacements.
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Enterprise Compatibility: Designed for seamless integration with Aruba and HPE networking platforms.
Model Options / Variants
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J4858D is part of Aruba’s 1G SFP SX transceiver portfolio; other variants differ by fiber type and transmission distance.
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Vendor:
aruba
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Type:
Modules and Cards
