Asterisk Outlook dialer uses the Asterisk Manager to log on and execute commands on the Asterisk box. The Outlook Dialer calls a php script with the parameters such as the extension to be dialed, the number to be dialed, the callerID etc. It comes with a small installer (400K) which installs the outlook component. The php script needs to be dumped into your www folder.

Star Outlook Dialer automatically detects contacts and telephone numbers in outlook. It initiates call to your contact while reading its email in Microsoft Outlook 2007. It provides Caller ID popup oncalls. Provides integration with Microsoft Dynamics CRM 3.0, SugarCRM and Salesforce CRM. It displays a nice toolbar in outlook to give quick access to its functions. Support for http GET, http POST and SSL/https included. Free for life

The NEW IDEFISK 2.0 Free SIP and IAX / IAX2 phone is a user-friendly dialer compatible with Asterisk, offering high-quality VoIP calling experience. NEW features include: SIP + IAX/IAX 2 protocols, STUN support, STUN server per account, Echo cancellation, DTMF tones sending, Support for multiple audio devices, Automatic user registration, Call transfer, Hold function, Codecs: GSM, ulaw, alaw, speex, ilbc. Find out more!