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HP J4859CDB ProCurve X121 1Gb/s 1000Base-LX Single-Mode Fibre 1310nm 10km Duplex LC Connector SFP Tr...
- 1Gb/s (Gigabit Ethernet) Speed
- 1000Base-LX Standard
- Single-Mode Fiber (SMF) Support
- 1310nm Wavelength
- Duplex LC Connector
- Maximum Distance: 10km
- HP ProCurve X121 Series
- Small Form-factor Pluggable (SFP) Transceiver
- Hot-swappable
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Product Overview
The HP J4859CDB is a ProCurve X121 1Gb/s SFP transceiver. It is designed for 1000Base-LX Gigabit Ethernet over single-mode fiber optic cable. This module features a 1310nm wavelength and a duplex LC connector, supporting distances up to 10km.
Technical Information
| Speed | 1Gb/s |
| Standard | 1000Base-LX |
| Fiber Type | Single-Mode Fiber (SMF) |
| Wavelength | 1310nm |
Additional Specifications
| Connector Type | Duplex LC |
| Max Distance | 10km |
| Form Factor | SFP Transceiver |
| Brand | HP (ProCurve) |
Product Description
The HP J4859CDB is a high-performance Small Form-factor Pluggable (SFP) transceiver module designed to enable Gigabit Ethernet connectivity over long distances. As part of the HP ProCurve X121 series, this transceiver specifically adheres to the 1000Base-LX standard, which is optimized for use with single-mode fiber optic cabling. This makes it an ideal solution for connecting network devices across campuses, between buildings, or in other scenarios requiring extended reach beyond the capabilities of multimode fiber. Operating at a wavelength of 1310nm, the J4859CDB is engineered to transmit data reliably over single-mode fiber (SMF) for distances up to 10 kilometers (approximately 6.2 miles). The module utilizes a duplex LC connector, a common and robust interface for fiber optic connections, ensuring a secure and stable link. Its 1Gb/s data rate provides sufficient bandwidth for many enterprise networking needs, including backbone connections, server uplinks, and inter-switch links. This SFP transceiver is hot-swappable, meaning it can be installed or removed from compatible HP ProCurve switches and other networking equipment without the need to power down the device. This feature is crucial for maintaining network availability and facilitating seamless upgrades or replacements. The HP J4859CDB represents a reliable and efficient way to extend network infrastructure using established fiber optic technology.
