Extensions Estimated reading: 0 minutes 891 views ArticlesExtension Overview Extension Basic Setup Create Extensions Extension Creation Overview Create a SIP Extension Create an IAX Extension Create an FXS Extension Bulk Create Extensions Register Extensions Register a SIP Extension Register an IAX Extension Register a Remote Extension Manage Extensions Edit Extensions Bulk Edit Extension Names and Emails Delete Extensions Import/Export Extensions Extension Groups Create an Ring Groups Presence Voicemail Delete Voicemail Files Mobility Extension Call Monitoring Call Monitoring Overview Configure Call Monitoring Call Permission Set Call Permission of an Extension Extension Settings SIP Extension Settings IAX Extension Settings FXS Extension Settings