LH-0312 multimedia box 1)select different modules for installing: computer data port,tel branch port,TV port,110,RVV,DVD.etc LH-0312 multimedia box,electrical box,metal box,multimedia information box: Function : 1.broadband router branch module: input:1 output:4 broadband signal can be assigned to 8 computers,8 computers can access to internet,speed up to 100M network. 2.Tel branch module: Input: 2 into 6, one of sub-2, another 1 of sub- 4. Telephone lines in parallel connectivity, using standard RJ45 interface, When you hear the call, the corresponding line outside the ring all extensions at the same time, each extension may be connected listening, playing, can also be connected to achieve a jump into the five-output functional 3.Cable TV module: Input:1 socket Output:4 socket Function:keeping imported television signal can be assigned to level 4 television 4.power module:1 input,2 output the small power module can instead of the power transformer,save the room. 5. material:metal bottom base and ABS panel