need 5-digit TV code for comcast remote m1067bx3 (custom dvr 3 device remote) which came with cisco RNG200 box can't control tv volume with this remote 3 codes in docs (11144,11240,11331) do not work. I do have a ge universal (rm24914) working with the TV well using its code, 1156. would settle for a way to send volume signals to the TV using the moto remote