I integrated asterisk 11 and asterisk 14 (Elastix) with Zoho CRM I can give you live demo.
For demo you contact me on Whatsapp +923318244432.
First see my work then award me project.
Relevant Skills and Experience
I am new on freelance but not new in feild, I have 10 years experience on Asterisk, Linux, PHP, Perl, MySQL, infrastructure, CRM integration, call center setup.
I setup around 20+ calling solution.