Index: leahi_dialin/common/td_defs.py
===================================================================
diff -u -r6c90336ac2cd8cf34ac620cff431a847d9ddf557 -r2a8cf0f2bb60b82bf059519526e0b15cd08af022
--- leahi_dialin/common/td_defs.py	(.../td_defs.py)	(revision 6c90336ac2cd8cf34ac620cff431a847d9ddf557)
+++ leahi_dialin/common/td_defs.py	(.../td_defs.py)	(revision 2a8cf0f2bb60b82bf059519526e0b15cd08af022)
@@ -972,7 +972,20 @@
     'NUM_OF_AIR_PUMP_ATTRIBUTES': [],
 }
 
+class TDAirPumpStates(DialinEnum):
+    AIR_PUMP_STATE_INIT     = 0                                 # Air Pump Initialize state
+    AIR_PUMP_STATE_OFF      = 1                                 # Air Pump Off state
+    AIR_PUMP_STATE_ON       = 2                                 # Air Pump On state
+    NUM_OF_AIR_PUMP_STATES  = 3                                 # Number of air pump states
 
+TDAirPumpStates._str_list = {
+    'AIR_PUMP_STATE_INIT': ['init'],
+    'AIR_PUMP_STATE_OFF': ['off'],
+    'AIR_PUMP_STATE_ON': ['on'],
+    'NUM_OF_AIR_PUMP_STATES ': []
+}
+
+
 @unique
 class TDAirTrapLevelSensorAttributes(DialinEnum):
     LEVEL                                   = 0                 # Level attribute for Air Trap Level Sensor