i'm just wondering what is the syntax for user numbers !!!
is it : [user's sip]@[server]/[user's password] ??

because i didn't succeed to make a call .. and i don't where is the problem !!
here is a trace for my "ahn console"

Starting Adhearsion server at /home/server/Desktop/ahn_clicktocall_examples-master/ahn_app
[2014-02-10 17:11:10] INFO Adhearsion::Initializer: Setting RAILS_ENV to "development"
[2014-02-10 17:11:10] INFO Adhearsion::Drb::Plugin::Service: Starting DRb on 0.0.0.0:9050
[2014-02-10 17:11:10] INFO Lemondrop::Plugin::Service: Lemondrop connected to Redis at localhost:6379
[2014-02-10 17:11:10] WARN Virginia::Plugin: Virginia has been loaded
[2014-02-10 17:11:11] INFO Adhearsion::PunchblockPlugin::Initializer: Starting connection to server
[2014-02-10 17:11:11] INFO Adhearsion::PunchblockPlugin::Initializer: Connected to Punchblock server
[2014-02-10 17:11:11] INFO Adhearsion::Process: Transitioning from booting to running with 0 active calls due to booted event.
[2014-02-10 17:11:11] INFO Adhearsion::Initializer: Adhearsion v2.4.0 initialized in "development"!
[2014-02-10 17:11:11] WARN Punchblock::Translator::Asterisk: Recordings directory /var/punchblock/record does not exist. Recording might not work. This warning can be ignored if Adhearsion is running on a separate machine than Asterisk. See http://adhearsion.com/docs/call-controllers#recording
[2014-02-10 17:11:11] INFO Adhearsion::Console: Launching Adhearsion Console
AHN> [2014-02-10 17:15:38] INFO Adhearsion::OutboundCall: b571c17b-71c2-4e28-adec-f220f9ac31c8@: Call ended due to error

thanks for help 👍