Yes, it has two plugs on it. One is network, one is phone. I have one at home. I run a phone line from it to a phone
jack, powers all phones in the house. I used to do this with Vonage, but realized I was paying $25/mth for something rarely used. Switch to majicjack, it sucked, then went to this. People do it all the time. It's VOIP. Soldiers do it. Businessmen do it. They carry these around...