70NN42020-105 MCS 5100 Release 4.0 Standard 01.06 November 2007This pane displays the number of users that can be assigned to the domain, forexample, the system-defined maximum user count for that domain.5 Enter your changes and click Save.Private Public Name and Number DisplayThe Private Public Name and Number Display feature permits calling parties inthe SIP Network to deliver Private Name and Number to domain members andprovides Public Calling Name and Number to public switched telephone network(PSTN) users. Calls within the MCS system display the private name and numberof the caller. Calls that go outside the MCS system display the public name andnumber of the caller.You provision the private calling name and number assigned to each subscriber.Private Name and NumberA call between domain or subdomain group members is considered private, andthe called party views the caller's private name and number. This applies to allbasic calls and calls forwarded or transferred within the MCS or to TDM users.The number can be an extension (for example, a four- or five-digit number).