Instruction manual

Index
Multi-Appearance Preselection and
Preference, 10
Multiple Listed Directory Numbers, 10
Multi-User System Management Access, 10
Music-on-Hold Access, 10, 23
N
Names Registration, 10, 23
Network Access
Facilities, 73
Private, 10, 23
Public, 10, 23
Night Service
Hunt Group, 10
Night Station Service, 10
Trunk Answer From Any Station, 10, 23
Trunk Group, 10
Noise Levels, 113
Noise Suppression
Equipment Room, 112
O
Off-Premises Station, 10, 23
Ordering Information, 100
Outgoing Trunk-to-Outgoing Trunk
Transfer, 10
P
Packet Data Line
TN553, 76
Packet Gateway
TN577, 78
Paging
Loudspeaker, 22
Parameters
System, 29
Partitioning, 14
PC/PBX Connection, 10
Personal Central Office Line (PCOL), 10, 23
Personalized Ringing, 10
Power
Failure Transfer, 10, 24
Holdover, 132
Multi-Carrier Cabinet System, 115
Single-Carrier Cabinet System, 118
Power Requirements
-48 Volt DC, 123
AC, 115
DC, 122
UPS, 132
Power Supply
Uninterruptible, 130, 132
Power System
Standby, Multi-Carrier Cabinet, 130
PPN With Duplication
Upgrade To, 136, 139, 147
PPN Without Duplication
Upgrade From System 75 XE, 138
Upgrade To, 135, 143, 145
Printers
and Display Terminals, 61
System, 63
Priority Calling, 10
Privacy
Attendant Lockout, 10
Manual Exclusion, 10
Property Management System (PMS), 10, 24
Protection
Lightning, 129
Sneak Current, 129
Q
Queue Status Indication, 10, 24
R
Recall Signaling, 10
Recent Change History, 10
Recorded
Announcement, 11, 24
Telephone Dictation Access, 11, 25
Reference Documents, 151
183