What does PST stand for on Xfinity cable box?

Post Click to see full answer. Subsequently, one may also ask, what does PST mean on my Xfinity cable box? Re: PSt display on cable box Hello TheMonster, RDK-03004 means your cable box cannot establish a connection with an upstream signal.Subsequently, question is, what does IPST mean on Xfinity? Those codes mean that you don’t have a good/usable signal. I am a Retired Official Comcast Employee. Simply so, what does 1pst mean on cable box? Re: 1 PST. The error message usually means the box is defective and needs to be replaced. @dbrl27 wrote: I have tried rebooting repeatedly to fix the error code 1 PST without avail. I have checked the connections and they seem fine.What does CASt mean on an Xfinity box?Re: What does it mean when my X1 DVR box says CASt? If you have unplugged and rebooted your X1 box that is not good. The box is fried. RDK-03003 means the box has a totally unusable connection to the Comcast network.