9
DT290
Description
1
Antenna
2
Volume Up
Off-hook: raise earpiece volume. See section “
Settings and Adjustments
”
on page 68.
3
Volume Down
Off-hook: lower earpiece volume. See section “
Settings and Adjustments
”
on page 68.
4
Off-hook / Yes
Answer call, accept.
5
Clear (C) / Mute
Delete latest entered digit. Backspace when editing text. Cancel a
menu option. Microphone, ringer and warning on/off, see sections
“
During Calls
” on page 24 and “
Settings and Adjustments
” on
page 68.
6
Control key (up)
Scroll up through menus or name list. Move left through the
choices.
7
1 / Space
Space when editing text. See section “
Phone Book
” on page 50.
8
Star / Pause / Text case
Insert a dial tone pause. Upper/lower case in text mode. See
section “
Phone Book
” on page 50.
9
Battery (rear side)
See section “
Installation
” on page 84.
10
Microphone (rear side)
11
Warning light
Ringing, message waiting, battery low, exit cover area.
12
Earpiece
Please note:
The phone may retain small magnetic
articles around the earpiece region.
13
Display (3 rows)
Display at rest. Work is the network name and 132 is (your)
extension number. See section “
Display signs and icons
” on
page 11.
14
On/Off / On-hook / No
Switch on/off, end call, one menu back. Cancel a menu option.