Integration supports CRM VtigerCRM & Asterisk Server( FreePBX, Elastix, Vici Dial etc).
Just the perfect Addition to Vtiger-Asterisk Integration needs, with top grade support from developer, Really worth every penny.....
https://www.fop2.com
https://www.thirdlane.com
vsemak
https://www.xcally.com
https://www.techextension.com
https://www.vtiger.com
Zoiper
tuba.terry
https://www.techextension.com
https://bitree.ru
TechExtension
TechExtension