51

Features and Software options

Package Name Number Mnemonic Release
1.5 Mbit Digital Trunk Interface
Hong Kong Digital Trunk Interface
Reference Clock Switching (See also packages
129, 131, and 154)
75 PBXI 5
16-Button Digitone/Multifrequency Telephone
16-Button Digitone/Multifrequency Operation
144 ABCD 14
2 Mbit Digital Trunk Interface
DID Recall features on DTI2 for Italy – DID
Offering
DID Recall features on DTI2 for Italy – DID Recall
Italian Central Office Special Services (see also
packages 131, and 157)
Italian Periodic Pulse Metering
Pulsed E&M DTI2 Signaling
Reference Clock Switching (see also packages
75, 131, and 154)
R2MFC 1.5 Mbps DTI
2 Mbps Digital Trunk Interface
2 Mbps Digital Trunk Interface Enhancements:
Alarm Handling on DID Channels
Alarm Handling on Incoming COT/DID Calls
Call Clearance
Clock Synchronization
DID Call Offering
Disable Out-of-Service Alarm State
Fault Signal
129 DTI2 10
Nortel Communication Server 1000
Features and Services Fundamentals — Book 2 of 6 (C)
NN43001-106 02.04 Standard
Release 5.5 9 May 2008
Copyright © 1994–2008, Nortel Networks
.