It's associated to a Comcast/Motorola DCT2224 cable box. The TV that most of them are by means of does not take action to several remote controls (that fraction broke years ago) so most of them have comprise and been by means of the cable box to do the whole thing (mute, volume, channels.) At present, by means of the Replay in the loop most of them have to utilize two remotes (Replay and cable box) to achieve the whole thing not the most excellent solution. So, the query are there recognized codes that be able to be given to the Replay remote that determine to facilitate it to change mute & volume on the cable box (not the TV). Does anybody be familiar with what they are? I need a number of suggestion related to the above topic.