What technical requirements are necessary to use your TalkParade phone service? a) A cable modem, DSL line or T-1 (broadband Internet connection). b) A telephone - any corded or cordless telephone. c) DSL or cable modem - must have an Ethernet port to connect to a Router. d) A router to share the high-speed broadband connection. If you do not have a router, we can provide one for a fee.