Nortel Meridian Meridian 1 Feature Description And Administration page 1377

• ISDN Signaling (ISDN) package 145;
• ISDN Primary Rate Interface (PRI) package 146 or ISDN Signaling Link
(ISL) package 147 or 2.0 Mb Primary Rate Access (PRI2) package 154;
• Advanced Network Services (NTWK) package 148;
• Network Message Services (NMS) package 175.
The following packages are required for an NMS-Message Center tandem
node:
• ISDN Signaling (ISDN) package 145;
• ISDN Primary Rate Interface (PRI) package 146 or ISDN Signaling Link
(ISL) package 147 or 2.0 Mb Primary Rate Access (PRI2) package 154;
• Network Message Services (NMS) package 175.
The following packages are required for an NMS-Message Center
terminating node:
• End-to-End Signaling (EES) package 10;
• Basic Automatic Call Distribution (BACD) package 40;
• Automatic Call Distribution Package A (ACDA) package 45;
• Message Center (MWC) package 46;
• ISDN Signaling (ISDN) package 145;
• ISDN Primary Rate Interface (PRI) package 146 or ISDN Signaling Link
(ISL) package 147 or 2.0 Mb Primary Rate Access (PRI2) package 154;
• Advanced Network Services (NTWK) package 148;
• Network Message Services (NMS) package 175.
Note: BACD (package 40) and ACDA (package 45) may not be
required for your particular Message Center application.
International ISDN PRI Feature description and administration
Network Message Services Page 1377 of 1814