Plastic Home Telephone RJ11 1 Male to 2 Female Cable Splitter Adapter 8pcs Beige
You can connect two modem or telephone cable to a phone devices.
Plug the modem and telephone cable to a phone line.
The adapter is suitable for telephone cable, is easy to use.
The use of modems to send a fax and to use the phone to call the situation, and then do not have to pull the phone line to pull out the.