The present invention relates to a component for a data network. The component comprises a wiring connector connectable to wiring for connecting to the data network, a modem allowing for data communication over the wiring, a data connector connectable to a data terminal equipment unit, and a telephone connector connectable to a telephone unit for coupling an analog telephone signal to the telephone unit. The component further comprises an adapter which is connected to said telephone connector and operative to convert Voice over Internet Protocol (VoIP) packet telephony to the analog telephone signal, and a multi-port unit with a first port coupled to said data connector, a second port coupled to said modem and a third port coupled to said adapter, wherein said multi-port unit is operative to pass the VoIP packet telephony between said second and third ports. The adapter, the data connector, the telephone connector and the multi-port unit are included together within the single component.