Platan Proxima - Page 80

Proxima, Libra firmware ver. 2.12.xx
rev. 2.12.01
80
When the phone is picked up or the SP-PHONE is active:
Used to adjust the volume of the proprietary phone speaker and to adjust the
volume of a conversation.
Hands-free headsets – in the case of KX-DTxxx KX-T76xx series proprietary
phones, the hands-free headset is switched on via the computer program or via the
telephone, using the codes below:
*762 – hands-free headset on
*763 – hands-free headset off
KX-DT5xx series digital proprietary phones and consoles are presented below
Technical
specification
KX-DT546 KX-DT543 KX-DT521
Photo
LCD
Graphical
6
lines x 24
Graphical
3 lines x 24
Graphical
1 line x 16
Display backlight
yes
yes
no
LED-backlit function
keys
24 two-colour 24 two-colour 8 two-colour
Optional installation of
the KX-DT590 line
add
-
on modu
le
yes yes no
Technical specification
KX
-
DT
5
90
Photo
Device type
Proprietary
console
Connection
single
-
pair
LED
-
backlit function key
s
48
two
-
colour
Supported by
Libra PBX Server