Siemens optiPoint 420 standard - Contacts for Resolving Problems

123
Index
E
E.164 phone number ................................. 19
echo effect .................................................. 10
echoing room acoustics ............................ 64
ending a call ................................................ 77
error messages ........................................ 120
ethernet interface ...................................... 12
explanation of symbols ............................. 11
F
features of the phone ................................ 13
function keys
programmable ........................................ 14
table .......................................................... 54
H
handset volume .......................................... 63
handsfree distance ...................................... 2
hold ringback ............................................... 46
Hot-Keypad ............................................... 105
I
incoming call ............................................... 69
incoming calls menu ................................ 118
IP address .................................................... 19
J
join call on/off .............................................. 41
K
key clicks ..................................................... 65
key labeling ................................................. 14
L
language ...................................................... 39
language for operator prompting ............ 39
letter inputs ................................................. 16
lock phone ................................................... 53
loudspeaker ................................................. 20
loudspeaker volume .................................. 61
M
making calls ................................................. 73
memory ....................................................... 53
memory, clearing ....................................... 53
messages and alarms ............................. 119
MF tone ....................................................... 25
Microphone ................................................. 14
missed calls .......................................... 72, 87
muffled room acoustics ............................ 64
music on hold ............................................. 45
N
nameplate ...................................................... 9
notebook functions .................................... 33
O
off-hook dialing ..................................... 24, 73
on-hook dialing ...................................... 25, 76
on-hook dialing options ............................. 49
open listening ............................................. 22
operating instructions .................................. 3
operating steps ........................................... 11
outgoing calls .............................................. 24
P
programmable keys ................................... 17
programmable keys, second level .......... 17
R
receive volume ........................................... 20
received calls .............................................. 89
redial ............................................................. 29
redial last number ...................................... 85
rejecting calls during dialing ..................... 50
ringer ............................................................ 63
ringer off ...................................................... 35
ringer volume .............................................. 62
room acoustics ........................................... 64