·2*1000Base-X SFP, 4*10/100/1 OOOBase-T

·Support ERPS ring, self-healing ring <20ms

·Support lOKJumbo Frame, 12M cache

·IPSO protection

·lOKV/1OKV surge protection for power, 6KV/4KV surge protection for Ethernet port

·Support DDM/ ping/tracert and other test

·Support AF/AT (PoE/PoE+) mode. total output power is 120W