This product is either discontinued or we cannot get that from suppliers.
Interfaces: 8 Port 1000BASE-T, Compatability: DXS-3600-16S / DXS-3600-32S, Dimensions: 132 x 158 x 36mm, Weight: 379 g, MTBF (hours): 3815914.83 h.
The DXS-3600-EM-8T expansion module provides an additional eight (8) 10/100/1000BASE-T ports for the DXS-3600-16S and DXS-3600-32S managed switches.