... multimedia box, 1)select different modules for installing: telephone port,data port,AV port,TV port,110,RVV,DVD.etc. LH-0312 multimedia box,multimedia ... 1 in 7 out,or 2 in 6 out.2.Data ports 1 in 4 out3.combine telephone ports 1 in ... 4 out with data ports 1 in 2 out in one module.4.AV port 1 in 6 out,or ...