48 10/100/1000 Mbps auto-sensing ports automatically detect optimal network speeds Four small form-factor pluggable GBIC module slots (SFP) Domotz compatible for cloud management (may require firmware upgrade) All RJ45 ports with Auto-MDIX and NWay auto-negotiation support Complies with the IEEE 802.3az (Energy Efficient Ethernet EEE) specification SNMP Management and Remote Monitoring (RMON) SNMP V1, V2C, V3 with RMON groups 1, 2, 3 & 9 IPv4/v6 dual protocol Supports VLAN (tag-based and port-based)