Hello, i am a voip engineer with more than 6 years of expertise in the field, i work on asterisk, freepbx, a2billing, vicidial, goautodial and elastix system on a daily basis, and i have very good knowledge to help you to work, configure server or phones with your needs, if you want me to help you just hit me on chat or add me on skype: montana3601 to show you how to work on the leads and make templates., regards.!