| ID | Base Class | Abstract | Hosted | Singleton | Group | Extension | Accessibility | ElementId |
| Microsoft_Office_Communications_Server_2007_ServerRole | Microsoft.Windows.ComputerRole | True | True | False | False | False | Public | 9e23d01f-6e82-6098-0811-155f391bf3cb |
| Microsoft_Office_Communications_Server_2007_Archiving_and_CDR_Server | Microsoft_Office_Communications_Server_2007_ServerRole | False | True | False | False | False | Public | f123d7b9-e16f-6c2a-ec21-8b2bab01fde4 |
| Microsoft_Office_Communications_Server_2007_Enterprise_Edition | Microsoft_Office_Communications_Server_2007_ServerRole | False | True | False | False | False | Public | b08585fa-4034-e272-4b93-97c7605869ac |
| Microsoft_Office_Communications_Server_2007_Standard_Edition | Microsoft_Office_Communications_Server_2007_ServerRole | False | True | False | False | False | Public | 8c9ac330-cdcd-a4bc-b0fd-a97ce03577db |
| Microsoft_Office_Communications_Server_2007_Proxy_Server | Microsoft_Office_Communications_Server_2007_ServerRole | False | True | False | False | False | Public | 73013cfe-c1b4-742d-3269-696e4169d037 |
| Microsoft_Office_Communications_Server_2007_Access_Edge_Server | Microsoft_Office_Communications_Server_2007_ServerRole | False | True | False | False | False | Public | 235c459d-e169-86e1-97ab-e426dbf61c29 |
| Microsoft_Office_Communications_Server_2007_Web_Conferencing_Edge_Server | Microsoft_Office_Communications_Server_2007_ServerRole | False | True | False | False | False | Public | 3a6e589f-1af5-977c-2eb9-5f2c2032badc |
| Microsoft_Office_Communications_Server_2007_A_V_Edge_Server | Microsoft_Office_Communications_Server_2007_ServerRole | False | True | False | False | False | Public | d143bf34-b558-5013-5d93-35f313be1e2b |
| Microsoft_Office_Communications_Server_2007_Web_Conferencing_Server | Microsoft_Office_Communications_Server_2007_ServerRole | False | True | False | False | False | Public | 04f55e94-c384-9f77-4bfa-e36c1e8458ea |
| Microsoft_Office_Communications_Server_2007_Audio_Video_Conferencing_Server | Microsoft_Office_Communications_Server_2007_ServerRole | False | True | False | False | False | Public | 3993d1e9-72f3-ff9d-abba-6016ec8a554e |
| Microsoft_Office_Communications_Server_2007_Web_Components_Server | Microsoft_Office_Communications_Server_2007_ServerRole | False | True | False | False | False | Public | 4630ddd5-2c9a-44ad-16fe-944c6dd95100 |
| Microsoft_Office_Communications_Server_2007_Communicator_Web_Access | Microsoft_Office_Communications_Server_2007_ServerRole | False | True | False | False | False | Public | 4056c226-b997-2621-be68-5a13a113b49b |
| Microsoft_Office_Communications_Server_2007_Mediation_Server | Microsoft_Office_Communications_Server_2007_ServerRole | False | True | False | False | False | Public | 9bd6d48b-57a2-e05a-ad4b-680ef8581ea2 |
| Microsoft_Office_Communications_Server_2007_A_V_Authentication_Service | Microsoft_Office_Communications_Server_2007_ServerRole | False | True | False | False | False | Public | 2d1e4ab2-35c7-78c9-2047-366a26878596 |
| Microsoft_Office_Communications_Server_2007_Deployment_Validation_Tool_Server | Microsoft_Office_Communications_Server_2007_ServerRole | False | True | False | False | False | Public | b18e8b76-d14e-92c1-f30a-d96eb8ad410d |
| Microsoft_Office_Communications_Server_2007_Deployment_Validation_Tool_Agent | Microsoft_Office_Communications_Server_2007_ServerRole | False | True | False | False | False | Public | 9bc9e0c4-d553-df09-0695-bdb8eed85e69 |
| Microsoft_Office_Communications_Server_2007_QoE_Monitoring_Server | Microsoft_Office_Communications_Server_2007_ServerRole | False | True | False | False | False | Public | d9b5baca-ba97-fa50-9ab9-b1798c4f3688 |