Featuring 2 copper TX ports and 2 Gigabit SFP Ethernet ports, Model CNGE2+2SMS allows IP video to be introduced in multiple locations on ring network topology without complexity managed switch requires. Port-configured Ethernet switch allows user to create virtual Local Area Network that manages Ethernet data being transported, thereby preventing network flooding. CNGE2+2SMS is pre-programmed and meets IEEE 802.1w RSTP for true self-healing network in event of path failure.