D-Link - DEM-210 - Single-mode transceiver - 100Mbps - 1 Mini-GBIC port 100Base-FX (DEM210) Expansion Module
D-Link - DEM-210 - Single-mode transceiver - 100Mbps - 1 Mini-GBIC port 100Base-FX (DEM210) Expansion module - SFP (mini-GBIC) interface, 210 DEM - SFP (Mini GBIC)-Transceiver-Modul - 100Base-FX