M
Mailbox key
........................................... 11, 15
Making external calls
Making mobile calls
Making trunk calls
Menu key
.............................................. 11, 15
Message
answering
................................................ 78
receiving
.................................................. 78
Message(text)
deleting/viewing
sending
.................................................... 77
N
Name plate
.................................................. 10
Navigation keys
.......................................... 15
Night answer
.............................................. 58
Number
assigning
.................................................. 47
correcting
................................................. 40
deactivating display
saving
....................................................... 64
suppressing
............................................. 71
O
Open door
................................................... 38
with code
................................................. 38
Open listening
............................................ 24
OpenStage 15
speakerphone mode
notes
........................................... 3, 10, 23
set room character
OpenStage Key Module 15
Operating instructions
Operating steps
programming a key
Operational elements
Outgoing calls
............................................. 20
................................. 25
................................... 80
...................................... 25
..................................... 77
............................... 71
........................ 23, 24
........................... 103
...................... 14
................................. 2
................................ 62
................................ 11
P
Parking a call
............................................... 51
Personal identification number
Phone
locking another phone
locking/unlocking centrally
testing
.................................................... 104
using another phone like your own
Phone functions, testing
Phone settings
.......................................... 102
PIN
................................................................ 75
for a telephone
........................................ 73
Procedure
programming a key
Product designation
Product variants
.......................................... 10
Program/Service menu
Programmable function key
Programming free keys
Programming your telephone
Project calls
................................................. 67
R
Radio paging equipment (PSE)
Recall
............................................................ 55
Receiving volume
............................... 22, 102
Redialing a number
from the caller list
Relays
........................................................... 89
Resetting functions
Resetting services
Ring tone
................................................... 103
Ring volume
.............................................. 102
Ringer cutoff
............................................... 69
Ringing group
.............................................. 93
Room monitor
............................................. 72
Index
................ 75
........................... 74
.................... 74
..... 80
......................... 104
................................ 62
................................... 10
............................. 21
..................... 16
............................. 59
................ 102
................ 90
.................................... 26
.................................. 41
.................................... 83
..................................... 83
111