2 ms·You can set the expiration time to 1 year after last view, so it would be pretty permanent.by jmonegro 17y agoYou can set the expiration time to 1 year after last view, so it would be pretty permanent.param 17y agoI still don't get to pick my own personal conf number with this approach, do I?jmonegro 17y agoNo. I will find a way to implement custom pin numbers if/when I move to Twilio for telephony.