I started working for a retail store that has 4 computers networked using coaxial cabling. They one newer computer connected to the Internet using a DSL modem and modern Unshielded Twisted Pair cabling. Is there a way to give the 4 computer on the coaxial Ethernet network Internet access through the DSL modem? Normally I would just have to install a broadband router. Are there any coaxial to UTP converters available?