Hello,<br><br>I am using the voicemail module of asterisk. When I did some test calls from my mobile phone, sometimes the beginning of the prompt was missing, e.g. instead of something like "number 12345 not available" I was only hearing "345 not available". Verbose level 5 on the asterisk console didn't give me any hint on this, it only shows that playback of the prompt started correctly in every test case. Any hints on how I can debug this? I think it's some problem on my local configuration, I doubt it's a problem with my SIP provider or mobile phone provider, they are both very reliable (Sipgate and T-Mobile).<br>
<br>Thanks for any hint!<br><br>Best regards<br>Stefan<br><br>