• Aruba J4859C 1G SFP 1000BASE-LX transceiver module 1310nm SMF LC duplex
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Aruba

Aruba J4859C | 1G SFP | 1000BASE-LX | 1310nm SMF | up to 10 km | LC duplex | IEEE 802.3z

J4859C

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Description

Long-reach 1G LX optical transceiver for campus and metro access uplinks over single-mode fiber, with optional mode-conditioning support for legacy multimode runs.

Features

- 10 km 1G reach over single-mode fiber
- Supports MMF with mode-conditioning for legacy runs
- Hot-swappable for service continuity
- LC duplex interface for easy integration
- Standards-based for multivendor compatibility

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

- Form factor: SFP (1G)
- Data rate: 1 Gigabit Ethernet
- Standard: 1000BASE-LX (IEEE 802.3z)
- Wavelength: 1310 nm
- Fiber type: Single-mode (9/125 µm); MMF with mode-conditioning patch
- Reach: up to 10 km on SMF; up to 550 m on MMF with MCP cable
- Connector: LC duplex
- Optical interface: FP/DFB transmitter, PIN receiver
- Compliance: MSA-compliant SFP
- Operating temperature: 0 to 70°C (typical commercial)

FAQs

Q: Can I use this LX module on multimode fiber?
A: Yes, with a mode-conditioning patch (MCP) it can run up to 550 m on MMF. For full distance, use single-mode fiber.

Q: Is it interoperable with other vendors’ 1000BASE-LX optics?
A: Yes. It is standards-based and generally interoperates with other MSA-compliant 1000BASE-LX modules.

Q: What connector type does it require?
A: LC duplex connectors for both SMF and MCP/MMF deployments.

Q: What applications suit 1000BASE-LX?
A: Campus aggregation uplinks, distribution runs, and point-to-point links up to 10 km on SMF.

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