The following enhancements new features have been added in IP Office Release 10.1.

• Unregistered H.323 Phones Menu
  This new menu displays known H.323 endpoints that are currently unregistered.
• Unregistered SIP Endpoints Menu
  This new menu displays known SIP endpoints that are currently unregistered.
• Quarantined Phones Menu
  This new menu displays details of extensions that it has currently quarantined registration attempts.
• Blacklisted Extensions Menu
  This new menu displays details of extensions for which the system has received invalid VoIP registration attempts.
• Blacklisted Addresses Menu
  This men menu displays details of IP addresses from which the system has received invalid VoIP registration attempts.