diff --git a/modules/clan/asterisk/default.nix b/modules/clan/asterisk/default.nix
index 6e88508..1f04800 100644
--- a/modules/clan/asterisk/default.nix
+++ b/modules/clan/asterisk/default.nix
@@ -16,46 +16,52 @@
         services.asterisk = {
           enable = lib.mkDefault true;
           confFiles = {
+            # Dial plan config
             "extensions.conf" = ''
-              [tests]
-              ; Dial 100 for "hello, world"
+              exten => 1001,1,Dial(PJSIP/user1,20)
+              exten => 1002,1,Dial(PJSIP/user2,20)
+
               exten => 100,1,Answer()
               same  =>     n,Wait(1)
               same  =>     n,Playback(hello-world)
               same  =>     n,Hangup()
-
-              [softphones]
-              include => tests
-
-              [unauthorized]
             '';
-            "sip.conf" = ''
-              [general]
-              allowguest=no              ; Require authentication
-              context=unauthorized       ; Send unauthorized users to /dev/null
-              srvlookup=no               ; Don't do DNS lookup
-              udpbindaddr=0.0.0.0        ; Listen on all interfaces
-              nat=force_rport,comedia    ; Assume device is behind NAT
 
-              [softphone](!)
-              type=friend                ; Match on username first, IP second
-              context=softphones         ; Send to softphones context in
-                                         ; extensions.conf file
-              host=dynamic               ; Device will register with asterisk
-              disallow=all               ; Manually specify codecs to allow
-              allow=g722
+            "pjsip.conf" = ''
+              [transport-udp]
+              type=transport
+              protocol=udp
+              bind=0.0.0.0,[::]
+
+              [endpoint_internal](!)
+              type=endpoint
+              context=from-internal
+              disallow=all
               allow=ulaw
-              allow=alaw
 
-              [myphone](softphone)
-              secret=GhoshevFew          ; Change this password!
-            '';
-            "logger.conf" = ''
-              [general]
+              [auth_userpass](!)
+              type=auth
+              auth_type=userpass
 
-              [logfiles]
-              ; Add debug output to log
-              syslog.local0 => notice,warning,error,debug
+              [aor_dynamic](!)
+              type=aor
+              max_contacts=1
+
+              [user1](endpoint_internal)
+              auth=user1
+              aors=user1
+              [user1](auth_userpass)
+              password=user1
+              username=user1
+              [user1](aor_dynamic)
+
+              [user2](endpoint_internal)
+              auth=user2
+              aors=user2
+              [user2](auth_userpass)
+              password=user2
+              username=user2
+              [user2](aor_dynamic)
             '';
           };
         };