StarJunction provides CRM integration to any IP PABX including Cisco call manager, Asterisk, Axon, Brekeke, PbxnSip, 3Cx, Trixbox, OpenSER any other SIP server. It integrates with SugarCRM, Salesforce CRM and Microsoft Dynamics CRM 3 StarJunction 1.0 License - GNU General Public License (GPL)