356 Chapter 40 Configuring centralized voice mailNN40020-603NN40020-603Apart from line configuration, MCDN over VoIP has the same system configuration.To set up a PRI connection on the system1 Ensure that the remote voice mail system is set up to accommodate your system on thenetwork.2 Ensure that your dialing plan coordinates with what the other nodes on the network are using.(select Configuration > Telephony > Dialing Plan > Private network ID)3 Enter the network system identifier the Meridian system administrator supplied (between 1and 127), if you are networked with a Meridian 1 somewhere in the network.(select Configuration > Telephony > Dialing Plan, Private Network panel, Privatenetwork type)4 Install a DTM module to connect to the appropriate PRI SL-1 trunk, or enter the keycode forthe required number of VoIP trunks.5 Configure the lines you plan to use, assigning them to the same line pool. Refer to“Configuring lines: PRI” on page 145 and “Configuring VoIP lines” on page 385.6 Enter the MCDN keycode.7 Choose the MCDN network features that you want to use.(Select Configuration > Telephony > Dialing Plan, Private Network panel, and then selectthe MCDN subpanel)8 Set up routing to target the PRI or VoIP line pool you set up.9 Set up your dialing plan to recognize the network system identifiers of the other nodes on thesystem, so your system can pass them along, as required.10 Assign the pool to any telephones you want to allow to use this line.11 Program target lines and assign to telephones.12 Set up the voice mail DN for the system that is being used as the host voice mail system foryour network.13 Test the link.14 Refer to the CallPilot documentation to set up the mailboxes or auto attendant features andother voice mail parameters.