Very Bad serice

<p>I sign up to mweb talk and i got my voip number but no settings to set up my pbx. So I phoned Mweb to help me set up myy pbx. I got my setting and set my pbx up and all is well. I can make calls and s on but i cant receive any calls. So i got in contact with the suppliers of my pbx and we did some tests and we saw that there is no packet that is send to my pbx so I phoned Mweb again and the lady that is was talking to said that all is well but she will send the request to there specialist and they will get in contact with me. I am waiting for the last 3 days and no response. I need to get my pbx to work.</p>