Do you have multiple registration enabled? I don't think it is on by default, so that could definitely cause what you see. Check internal.xml: <!-- Can be 'true' or 'contact' --> <!--<param name="multiple-registrations" value="contact"/>--> From: freeswitch-users-bounces@lists.freeswitch.org [mailto:freeswitch-users-bounces@lists.freeswitch.org] On Behalf Of Vitalii Colosov Sent: Friday, October 01, 2010 12:00 PM To: FreeSWITCH Users Help Subject: [Freeswitch-users] Simultaneous ring of all phones registered with the same extension number Hi, Could not find this answer, so would appreciate any hints. I have registered 2 sip phones using the same extension number. When I dial this extension number, only one sip phone rings. However I need both of them to start ringing. Is it possible, that when I dial the number - both other phones will ring, not only one..? And when I answer on a phone, another one would stop ringing. Thank you, Vitalie