Customer Relation Management Software with CTI integration support
ICTCore: Unified Communications Framework for web developers
The most affordable CRM system according to Capterra
Unified Communications Server
Unified Communications System - PBX System
Integration of SMSLink - SMS Gateway (HTTP) using PHP Composer
vTiger Freeswitch PBX Integration
CRM system based on vtiger, adapted to Polish companies.
Extend vTiger CRM to add FreeSWITCH support