When I place a call to one of my phones via the PSTN, the IP phone rings, and I answer it, it gives me every indication that the call is connected. Meanwhile, the PSTN phone is still playing ringing, it can take anywhere from 2-8 seconds for two way audio (or any audio at all) to actually be established. I understand this is because the IP leg of the call is outpacing the PSTN leg. I need my gateway (a 2801, ISDN-PRI,NI, h323) to not send the incoming call to Callmanager (4.2(3)es41) until the PSTN leg is ready to send audio. Can anyone tell me what command to issue (if there is one) to make this condition?