Hello. Searching for a resolve. I've found in default dialplan from distro in file conf/dialplan/default.xml, line 270: <action application="bridge" data="loopback/app=voicemail:default ${domain_name} ${dialed_extension}"/> also on line 284 is: <action application="bridge" data="loopback/app=voicemail:default ${domain_name} ${dialed_extension}"/> Changing line 270 to: <action application="voicemail" data="default ${domain_name} ${dialed_extension}"/> and leaving line 284 as is, solves the problem with the sound when calling some extension which is not registered from 1000 to 1019. But problem with sounds persists when calling 1100 to 1119. Messages "Goodbay" is very distorted. Is this a bug or something else that "application="bridge" data="loopback/app=voicemail:default" distort sound and "application="voicemail" data="default" does not distort?