diff --git a/enodeb_status.py b/enodeb_status.py
index 7f19f9b..f7f5b6f 100644
--- a/enodeb_status.py
+++ b/enodeb_status.py
@@ -469,9 +469,9 @@
 ) -> bool:
     """ Returns '1' for true, and '0' for false """
     stripped_value = str(param_value).lower().strip()
-    if stripped_value in {'true', '1'}:
+    if stripped_value in {'true', '1', 'enabled'}:
         return True
-    elif stripped_value in {'false', '0'}:
+    elif stripped_value in {'false', '0', 'disabled', 'InProgress'}:
         return False
     else:
         logger.warning(
@@ -490,7 +490,7 @@
                 # No translation to do.
                 return param
             stripped_value = param.lower().strip()
-            if stripped_value == '0' or stripped_value == '2':
+            if stripped_value in ['0', '2', 'inprogress']:
                 # 2 = GPS locking
                 return False
             elif stripped_value == '1':
@@ -500,7 +500,7 @@
                     'GPS status parameter not understood (%s)', param,
                 )
                 return False
-    except (KeyError, ConfigurationError):
+    except (KeyError, ConfigurationError, AttributeError):
         return False