Industrial Ring Managed 8 Ports Switch 2*1000M Fx and 8*10/100M Tx ( PoE Optional)

*  It uses a store-and-forward mechanism to avoid packet loss and error frames

*  Support full-duplex flow control / half-duplex back pressure mode

*  Support jumbo frame up to 1536 Byte

*  Ideal for any complex network environment with 3Mb data buffer and 8.8G non-blocking switch fabric

*  12V to 48V DC or 24V AC Wide power input, redundant power and reverse polarity protection