HP ProCurve J4858C (X121 1G SFP LC SX) Transceiver

This SFP (Small Form-factor Pluggable) transceiver is a standard solution for 1 Gbps data transmission over multimode optical fiber. It is designed to work with a wide range of HP / HPE ProCurve and Aruba switches and routers.

Key features:

Interface type: 1000BASE-SX Gigabit Ethernet.

Wavelength: 850 nm.

Fiber type: Multimode (MMF).

Connector: Duplex LC.

Maximum distance: Up to 550 meters (when using 50/125 µm OM2 fiber).

Features: Supports hot-swappable (replacement while in operation) and DDM/DOM (digital monitoring of parameters in real time).