WDM fiber connection kit Neutrik QuadCON complete incl. 6x Single Mode SFP (1310nm / 1490nm / 1550nm) and 2x WDM Mux/Demux for 6 Mediornet High Speed links. Opt. budget 9.6dB, internally reconfigurable to 14.6dB. Distance to cover depending on attenuation of fiber used:9/125µm Singlemode-Fiber up to 10km (6.214mi), internally reconfigurable to 40km (24.856mi)