DGT 7410WW Subscriber Cable Terminal leverages LAN network infrastructure to enable voice transmission services (VoIP technology). DGT 7410WW is equipped with four FXS ports and one Ethernet port. It may connect four standard, analogue phones, faxes. The unit interoperates with DGT 3450-1 WW switch equipped in VoIP card. The Subscriber Cable Terminal communicates with a switch through Ethernet network on the basis of the IP protocol. DGT 3450-1 WW switch grants access to the analogue PSTN network, legacy PABX and PSTN network.