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HP J4859BU 1Gb/s SFP (mini-GBIC) 10km 1310nm Duplex LC SMF Transceiver
- 1 Gigabit Ethernet Speed
- SFP (mini-GBIC) Form Factor
- 10km Maximum Transmission Distance
- 1310nm Wavelength
- Duplex LC Connector
- Single-Mode Fiber (SMF) Compatible
- Hot-pluggable for easy installation and replacement
- Designed for HP ProCurve and other compatible switches
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Product Overview
The HP J4859BU is a 1Gb/s SFP (Small Form-factor Pluggable) transceiver module. It supports a transmission distance of up to 10km over single-mode fiber (SMF) using a 1310nm wavelength and features duplex LC connectors.
Technical Information
| Data Rate | 1Gb/s |
| Form Factor | SFP (mini-GBIC) |
| Wavelength | 1310nm |
| Fiber Type | Single-Mode Fiber (SMF) |
Additional Specifications
| Connector Type | Duplex LC |
| Max Distance | 10km |
| Interface | Fiber Optic |
Product Description
The HP J4859BU is a high-performance Small Form-factor Pluggable (SFP) transceiver module designed to provide 1 Gigabit Ethernet connectivity over extended distances. This module utilizes a 1310nm wavelength, which is standard for single-mode fiber optic communications, enabling data transmission up to 10 kilometers. The duplex LC connector ensures a secure and reliable physical connection to the fiber optic cable, making it suitable for backbone connections and longer-reach network segments. As a hot-pluggable device, the J4859BU can be installed or removed from compatible network switches without the need to power down the equipment. This feature is critical in enterprise environments where network uptime is paramount. The SFP form factor is widely adopted across the networking industry, ensuring compatibility with a broad range of HP ProCurve switches and other networking devices that support SFP modules. This transceiver is ideal for extending network reach between buildings, connecting network closets, or establishing high-speed links in large campus environments. Its single-mode fiber compatibility allows for high bandwidth and low signal degradation over long distances, making it a cost-effective solution for demanding network infrastructure requirements. The J4859BU is a key component for building robust and scalable Ethernet networks.