Used and out of box.  The media converter switch can be connected in a daisy chain network. The maximum number of cameras that can be connected in the daisy chain depends on the generated bit rate per camera. The limitations are the 100 Mbit link between camera and media converter switch, and the 1000 Mbit link between the media converter switches. AXIS T8604 does not feature IGMP Snooping.

Axis T8604 Media Converter – P/N: 5027-041