Instruction manual

Index
Equipment Room, 154
Dial Access to Attendant, 36
Dial Plan, 36
Dialed Number Identification Service
(DNIS), 36, 46
Digital Line Circuit Pack (TN754), 132
Digital Multiplexed Interface (DMI), 36, 46, 47
Direct Department Calling and
Uniform Call Distribution, 36, 46, 47
Direct Inward Dialing (DID), 36, 47
Trunk Circuit Pack (TN429), 119
Trunk Circuit Pack (TN753), 131
Direct Inward/Outward Dialing (DID), 36
Direct Inward/Outward Dialing (DOD), 47
Direct Outward Dialing (DOD), 36, 48
Disk Drive
TN1657, 137
Display Terminals and Printers, 90
Distinctive. Ringing, 36, 48
Distributed Communications System
(DCS), 46, 94
Alphanumeric Display for Terminals, 35
Attendant Control of Trunk Group Access, 35
Attendant Direct Trunk Group Selection, 35
Attendant Display, 35
Automatic Callback, 35
Automatic Circuit Assurance (ACA), 35
Busy Verification of Terminals and Trunks, 35
Call Forwarding All Calls, 35
Call Waiting, 35
Distinctive Ringing, 35
Leave Word Calling, 35
Multiappearance Conference/Transfer, 35
Over ISDN-PRI D-Channel, 36
Trunk Group Busy/Warning Indication, 36
Distribution
Wiring, 177
Do Not Disturb, 36, 48
Documents
Reference, 195
DS1
Digital Trunk Circuit Pack (TN464), 119
Digital Trunk Circuit Pack (TN767), 134
Tie Trunk Service, 36, 48
DS1/DMl
Digital Trunk Circuit Pack (TN722), 122
E
Earthquake Protection, 148
EIA Interface, 36, 48
Electrical Requirements
Equipment Room, 156
Emergency Access to Attendant, 36, 49
Enhanced Trunk Signaling and
Error Recovery, 36
EPN Upgrade
From System 75 to, 181
EPN With Duplication
Upgrade to, 188, 190
EPN Without Duplication
Upgrade to, 187
Equipment Assignments
Data/Voice Terminal, 73
Equipment Room
Air Purity, 156
Air Requirements, 155
DC Power Requirements, 166
Desktop Space, 154
Earthquake Protection, 148
Electrical Requirements, 156
Floor Loading, 147
Floor Plans and Layouts, 147
Floor Space, 148
Grounding, 172
Lighting, 156
Noise Levels, 157
Noise Suppression, 156
Power Requirements, 159
Requirements, 147
Wall Space Requirements, 154
Extended Trunk Access, 36
Extension Number Portability, 36
F
Facilities
Network Access, 102
Facility Busy Indication, 36
Facility Restriction Levels and
Traveling Class Marks, 36, 49
Facility Test Calls, 36
Features
AAR/ARS Partitioning, 34
I-3