diff --git a/modules/clan/phonebox/default.nix b/modules/clan/phonebox/default.nix
index 455fe44..0eeae7b 100644
--- a/modules/clan/phonebox/default.nix
+++ b/modules/clan/phonebox/default.nix
@@ -172,72 +172,77 @@
 
             services.asterisk = {
               enable = lib.mkDefault true;
-              confFiles = {
-                "logger.conf" = ''
-                  [general]
-                  dateformat = %F %T.%3q ; ISO 8601 date format with milliseconds
-                  use_callids = yes
-                  appendhostname = no
-                  queue_log = yes
-                  queue_log_to_file = no
-                  queue_log_name = queue_log
-                  queue_log_realtime_use_gmt = no
-                  rotatestrategy = rotate
-                  exec_after_rotate=gzip -9 $\{filename\}.2 
-                  [logfiles]
-                  console => notice,warning,error
-                  security => security
-                  messages => notice,warning,error
-                  full => notice,warning,error,verbose,dtmf,fax
-                  syslog.local0 => notice,warning,error
-                '';
-                # Dial plan config
-                "extensions.conf" = ''
-                  [from-internal]
-                  exten => 100,1,Answer()
-                  same  =>     n,Playback(hello-world)
-                  same  =>     n,Hangup()
+              confFiles =
+                let
+                  machines = lib.attrNames roles.default.machines;
+                in
+                {
+                  "logger.conf" = ''
+                    [general]
+                    dateformat = %F %T.%3q ; ISO 8601 date format with milliseconds
+                    use_callids = yes
+                    appendhostname = no
+                    queue_log = yes
+                    queue_log_to_file = no
+                    queue_log_name = queue_log
+                    queue_log_realtime_use_gmt = no
+                    rotatestrategy = rotate
+                    exec_after_rotate=gzip -9 $\{filename\}.2 
+                    [logfiles]
+                    console => notice,warning,error
+                    security => security
+                    messages => notice,warning,error
+                    full => notice,warning,error,verbose,dtmf,fax
+                    syslog.local0 => notice,warning,error
+                  '';
 
-                '';
+                  # Dial plan config
+                  "extensions.conf" = ''
+                    [from-internal]
+                    exten => 100,1,Answer()
+                    same  =>     n,Playback(hello-world)
+                    same  =>     n,Hangup()
 
-                "rtp.conf" = ''
-                  [general]
-                  rtpstart=${rtpPortFrom}
-                  rtpend=${rtpPortTo}
-                '';
+                  '';
 
-                "pjsip.conf" = ''
-                  [transport-udp]
-                  type=transport
-                  protocol=udp
-                  bind=0.0.0.0
-                  [transport-udp6]
-                  type=transport
-                  protocol=udp
-                  bind=::
+                  "rtp.conf" = ''
+                    [general]
+                    rtpstart=${rtpPortFrom}
+                    rtpend=${rtpPortTo}
+                  '';
 
-                  [base_endpoint](!)
-                  type=endpoint
-                  disallow=all
-                  allow=ulaw,alaw,g722,gsm
-                  direct_media=no
+                  "pjsip.conf" = ''
+                    [transport-udp]
+                    type=transport
+                    protocol=udp
+                    bind=0.0.0.0
+                    [transport-udp6]
+                    type=transport
+                    protocol=udp
+                    bind=::
 
-                  [internal_endpoint](!,base_endpoint)
-                  context=from-internal
+                    [base_endpoint](!)
+                    type=endpoint
+                    disallow=all
+                    allow=ulaw,alaw,g722,gsm
+                    direct_media=no
 
-                  [userpass_auth](!)
-                  type=auth
-                  auth_type=userpass
+                    [internal_endpoint](!,base_endpoint)
+                    context=from-internal
 
-                  [ip_auth](!)
-                  type=identify
-                  endpoint=external
+                    [userpass_auth](!)
+                    type=auth
+                    auth_type=userpass
 
-                  [dynamiic_aor](!)
-                  type=aor
+                    [ip_auth](!)
+                    type=identify
+                    endpoint=external
 
-                '';
-              };
+                    [dynamiic_aor](!)
+                    type=aor
+
+                  '';
+                };
             };
           };
       };