[asterisk] Add websocket support to softphones (for WebRTC)

roles/asterisk/templates/pjsip.conf.j2

@@ -8,6 +8,12 @@ type=transport
 protocol=tcp
 bind=0.0.0.0
 
+[transport-wss]
+type=transport
+protocol=wss
+bind=0.0.0.0
+
+; Correl's main extension
 [100]
 type=endpoint
 context=from-internal
@@ -31,11 +37,14 @@ max_contacts=1
 ; this set.
 remove_existing=yes
 
+; Correl's softphone extension
 [101]
 type=endpoint
 context=from-internal
+dtls_auto_generate_cert=yes
+webrtc=yes
 disallow=all
-allow=ulaw
+allow=opus,ulaw
 auth=101
 aors=101
 mailboxes=100@sailmaker
@@ -48,7 +57,7 @@ username=101
 
 [101]
 type=aor
-max_contacts=1
+max_contacts=5
 remove_existing=yes
 
 [102]