Contents 37CIS Digital Trunk Interface and CIS Multifrequency Shuttle (MFS) 480Malicous Call Trace (MCT) 480Feature packaging 480Feature implementation 481Task summary list 482Feature operation 485CIS Toll Dial Tone Detection 487Contents 487Feature description 487Operating parameters 490Feature interactions 490CIS 2 Mbit Digital Trunk Interface (CIS DTI2) 490Feature packaging 490Feature implementation 491Task summary list 491Feature operation 492CLASS: Calling Number and Name Delivery 493Contents 493Feature description 493Configure CND Class of Service on CLASS sets 496Date and time stamp information 497Calling number information 497Calling name information 498Network engineering for CLASS sets 499Operating parameters 513Feature interactions 514Attendant Call Extension 514Automatic Wake Up 514Blind Transfer 514Call Forward All Calls 514Call Forward, Internal 514Call Transfer 514Calling Line Identification Restriction for ISDN BRI sets 514Conference/No Hold Conference 514Dial Intercom 515Direct Inward System Access (DISA) 515Display of Calling Party Denied 515Distinctive Ringing 515Flexible Numbering Plan (FNP) Enhancement 515Group Call 515Hotline 516Hunt 516Incremental Software Management 516Nortel Communication Server 1000Features and Services Fundamentals — Book 2 of 6 (C)NN43001-106 02.04 StandardRelease 5.5 9 May 2008Copyright © 1994–2008, Nortel Networks.