diff --git a/internal/pkg/mib/onu_device_entry.go b/internal/pkg/mib/onu_device_entry.go
index 51f1cd3..5dc3e50 100755
--- a/internal/pkg/mib/onu_device_entry.go
+++ b/internal/pkg/mib/onu_device_entry.go
@@ -940,6 +940,14 @@
 	return value
 }
 
+// GetPersIsExtOmciSupported - TODO: add comment
+func (oo *OnuDeviceEntry) GetPersIsExtOmciSupported() bool {
+	oo.MutexPersOnuConfig.RLock()
+	defer oo.MutexPersOnuConfig.RUnlock()
+	value := oo.SOnuPersistentData.PersIsExtOmciSupported
+	return value
+}
+
 // GetPersEquipmentID - TODO: add comment
 func (oo *OnuDeviceEntry) GetPersEquipmentID() string {
 	oo.MutexPersOnuConfig.RLock()