Protocoale de sustinere/Securitate : WAN / LAN:10/100/1000M Ethernet ports,Bridge mode PPPoE for xDSL 802.3af PoE VLAN(Voice VLAN/Data VLAN) 802.1X NAT transverse :Support STUN client DHCP client on WAN Main DNS and secondary DNS server SNTP Client Firewall Web management access restricted VPN(L2TP/Open VPN) ping, traceroute, tftp client