Issue 1 April 1997 9
Feature Descriptions
■ Multiappearance display telephones for attendant backup where cus-
tomer service is essential
■ Support for Integrated Services Digital Network (ISDN) access using Pri-
mary Rate Interface (PRI) and Basic Rate Interface (BRI) voice terminals
and adjuncts
■ Toll Fraud Security to help protect against illegal use of telecommunica-
tions resources
■ PC-based TERRANOVA® ECS Administration software to gain access to
the server administration.