HP J4858B 1.25Gb/s SFP 550m 850nm Duplex LC MMF Transceiver

Description

The HP J4858B is a versatile SFP (Small Form-factor Pluggable) transceiver module designed for 1.25Gb/s Ethernet connections over multi-mode fiber (MMF) optic cables. This module is optimized for short-to-medium reach applications, commonly found in enterprise networks, data centers, and campus backbones where fiber connectivity is required between switches, servers, or other network devices. Operating at a wavelength of 850nm, the J4858B is suitable for use with OM1, OM2, OM3, and OM4 multi-mode fiber. It features a duplex LC connector, which is the standard for modern fiber optic connections, ensuring a secure and reliable physical link. The module supports a maximum transmission distance of 550 meters, providing ample reach for most in-building and intra-campus network segments. As a hot-swappable device, the J4858B can be installed or removed from network equipment without interrupting network traffic, facilitating easier network management and upgrades. This HP SFP transceiver is designed to meet stringent industry standards, ensuring compatibility with a wide range of networking hardware that supports the SFP form factor, offering a reliable and cost-effective solution for 1.25GbE fiber deployments.

Condition: Refurbished