Network Message Services Page 1375 of 1814International ISDN PRI Feature description and administration• The NMS DN must be unique and still be able to be reached by means ofPRI or ISL from all NMS users in the network, and vice versa.• NMS supports Meridian 1 to Meridian 1 connections only.• The local NMS-MM DN defined in each node must also be configuredin the Meridian Mail server database, in the VSDN table.• In-band End-to-End Signaling (EES) is required for NMS-MM atterminating and originating nodes.• NMS-MM requires the Meridian Hospitality Voice Services package toprovide link recovery enhancements for Meridian Link ISDN/AP.• NMS-MM does not support international dialing.• Only one Message Center DN can be defined for a telephone. MultipleMessage Center types are not supported.• The NMS does not support Trunk Steering Codes (TSCs).Feature interactionsListed here are differences in networking applications which may impactNetwork Message Services operations.Password SuppressionPassword Suppression is not supported across a Meridian 1 network.Network Call Redirection (NCRD)Indirect access to the NMS-Meridian Mail (NMS-MM) application is basedon the NCRD package, which is broken down into the following areas:• Call Forward All Calls and Call Forward No Answer and Call ForwardBusy, Network Call Transfer, and Network Hunting provide the base forNMS indirect access.• Attendant Extended Call presents the same information to Meridian Mailas Network Call Transfer except that the DN Update message is sent tothe NMS-MM when the attendant releases the call. The connected partynumber is updated only when the attendant is released.
