J4859CST - Startech HPE J4859C Compatible SFP Module - 1000BASE-LX - 1GE Gigabit Ethernet SFP 1GbE Single Mode/Multi Mod

The StarTech.com J4859CST is an HPE J4859C compatible SFP module designed for 1000BASE-LX Gigabit Ethernet networks. This transceiver provides 1 GbE connectivity over fiber optic cable, supporting both single-mode (SMF) and multi-mode (MMF) fiber types. It utilizes an LC connector and offers a maximum transfer distance of up to 10 km (6.2 mi) for single-mode and 550m (1804 ft) for multi-mode, making it suitable for extending network segments within or between buildings. The module operates at a wavelength of 1310 nm and supports a maximum data transfer rate of 1.25 Gbps. It is hot-swappable, which facilitates network upgrades and replacements with minimal disruption. This SFP module is intended for IT professionals and network administrators requiring a dependable, MSA-compliant solution for HPE switches and routers, including specific models from the 1400, 1700, 1820, 2520, and 2530 series.