Televisions sleep mode

[wireless]

I like to leave my television running while I go out for noise. I used to be able to do that, since I switched over to Telus... I no longer can. It goes into sleep mode.
How can I change this?


More... (https://forum.telus.com/t5/Internet-TV-Home-Phone/Televisions-sleep-mode/m-p/81550#M14689)