Description The D-Link DEM-331R compatible 1GBASE-U40-35 SFP module provides high-density Gigabit connectivity over a 40km reach via single-strand single-mode fiber (SMF). Featuring TX-1310nm/RX-1550nm BiDi technology and a Simplex LC connector, it includes full DOM support. This transceiver provides an efficient and cost-effective solution for long-distance links in D-Link based professional data centers.
