Axiom 1000BASE-BX-U SFP Transceiver for D-Link - DEM-331R (Upstream) - For Optical Network, Data Networking 1000Base-BX-U - Optical Fiber Single-mode - Gigabit Ethernet - 1000Base-BX-U - 1 Gbit/s"

SFP (mini-GBIC) with data networking application/usage for maximum dependability and convenience Gigabit Ethernet port for ultra-fast network speeds Supports optical fiber cable for durable performance, minimal signal loss, and fast data transfers to greater distances For transmitting data at gigabit speed over hundreds of miles with little integrity loss, single-mode fiber optic is an ideal solution SFP (mini-GBIC) is the single answer to all your desired and specified application execution needs