I'm running Spark Hybrid and we are noticing a 5+sec latency for the audio to connect. A PSTN call comes in to my CUCM, my Spark Iphone client rings, I answer and there is a 5s sometimes longer of dead air before we get audio. Is this normal behavior? It is a bit less when I dial in from an on prem hard phone to my spark iphone client.
It also seem to take a bit longer to connect if the phone is locked. (Seems)