Hi! > If I call from an MX250 phone to an Asterisk phone, the conversation is > ok, but there is a noticeable delay in the voice stream.
You will probably want to start by analysing your ethernet network (using ping, traceroute, ethereal etc). You might also want to eliminate a switch in between and directly link the two systems to see if things improve. > If I call from an Asterisk phone to an MX250 phone, I can talk FROM the > MX250 phone TO the Asterisk phone, but not the other way around. In > other words, the Asterisk phone will hear everything that is said from > the MX250 phone, but if I say anything on the Asterisk phone the MX250 > phone never gets it. Look at your codec configuration (disallow=all followed byallow= statements). Do a "SIP DEBUG" on the Asterisk CLI to learn more about the codec negotiation before/during a call. Finally check your phones VAD/ silence suppression settings, make sure those are turned off. Cheers, Philipp _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users