How to Hook Up an Ethernet Cable to a Phillips Telephone Jack Box
- 1). Plug the telephone end of the adapter into one of the open jacks on the Philips telephone box. The opposite end of the adapter has an opening for an Ethernet cable.
- 2). Insert the Ethernet cable into the free end on the adapter.
- 3). Plug the opposite end of the cable into the "WAN" port on your high-speed Internet modem.