N
Navigation keys 12, 47
Night Service 38
Not Ready 31
O
Observe 40
P
Paging tone 47
Place or answer
Q
Quit/Stop key 13
R
Ringback/ring tone 48
S
Security features 18
Shared Directory Numbers 48 Shift/Outbox key 14 Speaker key 12
Special dial tone 48
Special Prefix code (SPRE) 48
Station Control Password (SCPW) 18, 48 Status Messages 48
Supervisor features 35 Switchhook 49 System or Switch 49
3