Nortel BCM up to v3.7

Connecting BCM v3.7 or below with NetPBX

To connect a BCM v3.7 or below with NetPBX, please follow the instructions below:

1. Make sure the CDRServer.EXE and Interop.CDRSERVERLib.dll files are placed in the same folder as NetPBX.EXE, usually located in {pf}\Tri-Line\NetPBX.

2. Register CDRServer.EXE by running the command line with administrator privileges and typing the following command under the directory path of the NetPBX folder: CDRServer.EXE /regserver
3. Open the computer's local security policies: Start ? Control Panel ? Administrative Tools ? Local Security Policy

4. Within the Security Settings\Local Policies\Security Options tree, please change the following items as highlighted in the screenshot below:

1. Network Access: Let Everyone permissions apply to anonymous users. Set this to Enabled.
2. Network Access: Sharing security model for local accounts. Set this to Classic.
3. DCOM: Machine Access Restrictions. Click on Edit Security and add the following user accounts: Anonymous, Everyone, Interactive, Network, System. Set each one to have full access rights.

5. Next step is to modify the way DCOM behaves on the computer by executing the DCOM configuration program: Start Run DCOMCNFG [enter]. Browse the tree to the following location: Console Root Component Services Computers My Computer. Righ-click on for and amend or update the following options:

1. On the tab Default Properties:
   Enabled Distributed COM on this computer: tick the option.
   Default Authentication Level: set this to Connect.
   Default Impersonation Level: set this to Identify.
2. Network Access: Sharing security model for local accounts. Set this to Classic.
3. DCOM: Machine Access Restrictions. Click on Edit Security and add the following user accounts: Anonymous, Everyone, Interactive, Network, System. Set each one to have full access rights.