diff --git a/main.py b/main.py
index 5c5ff6f..59a254b 100644
--- a/main.py
+++ b/main.py
@@ -21,10 +21,6 @@ VISITOR_COUNT_FILE = "visitor_count"
 LIB = None
 
 def call():
-    sip_server = str(getenv("SIP_SERVER"))
-    sip_username = str(getenv("SIP_USERNAME"))
-    sip_password = str(getenv("SIP_PASSWORD"))
-
     # Initialize lib
     LIB = pj.Endpoint()
     LIB.libCreate()
@@ -38,6 +34,24 @@ def call():
 
     LIB.libStart()
 
+    while True:
+        try:
+            id = QUEUE.get(block = True)
+
+            sip_server = str(getenv("SIP_SERVER"))
+            sip_username = str(getenv("SIP_USERNAME"))
+            sip_password = str(getenv("SIP_PASSWORD"))
+
+            # Spawn audio on phone
+            call_phone(sip_server, sip_username, sip_password)
+
+            # authorize guest after a certain amount of time
+            unifi.authorize_guest(id, 1)
+        except Exception as e:
+            print(f"Exception: {e}")
+            sleep(5)
+
+def call_phone(hostname, username, password):
     class MyAccount(pj.Account):
         def __init__(self):
             pj.Account.__init__(self)
@@ -45,31 +59,6 @@ def call():
         def onRegState(self, prm):
             print("Registration state:", prm.code)
 
-    # Account config
-    acc_cfg = pj.AccountConfig()
-    acc_cfg.idUri = f"sip:{sip_username}@{sip_server}"
-    acc_cfg.regConfig.registrarUri = f"sip:{sip_server}"
-    cred = pj.AuthCredInfo("digest", "*", sip_username, 0, sip_password)
-    acc_cfg.sipConfig.authCreds.append(cred)
-
-    acc = MyAccount()
-    acc.create(acc_cfg)
-
-
-    while True:
-        try:
-            id = QUEUE.get(block = True)
-
-            # Spawn audio on phone
-            call_phone(sip_server, acc)
-
-            # authorize guest after a certain amount of time
-            unifi.authorize_guest(id, 1)
-        except:
-            sleep(5)
-
-def call_phone(hostname, acc):
-    # Make call
     class MyCall(pj.Call):
         def __init__(self, acc, dest_uri):
             pj.Call.__init__(self, acc)
@@ -79,6 +68,17 @@ def call_phone(hostname, acc):
             ci = self.getInfo()
             print("Call state:", ci.stateText)
 
+    # Account config
+    acc_cfg = pj.AccountConfig()
+    acc_cfg.idUri = f"sip:{username}@{hostname}"
+    acc_cfg.regConfig.registrarUri = f"sip:{hostname}"
+    cred = pj.AuthCredInfo("digest", "*", username, 0, password)
+    acc_cfg.sipConfig.authCreds.append(cred)
+
+    acc = MyAccount()
+    acc.create(acc_cfg)
+
+    # Make call
     call = MyCall(acc, f"sip:3002@{hostname}")
 
     # Keep the program running for the duration of the ringtone