COMfortel 1400 IP/2600 IP/3600 IP - Firmware V2.8 - Advanced Information - V02 06/2017
29
Basic Knowledge
Device Overview
Determined Function Keys
Microphone key with LED
•
Switches the microphone off (mute) and on again.
•
The key's LED blinks red as soon as the microphone is switched off.
Loudspeaker key with LED
•
Switches the speaker on during a call.
•
Press the key twice to switch on hands-free calling.
•
The key's LED lights up in red as soon as loudspeaker listening is
switched on.
•
The key's LED blinks red as soon as hands-free calling is switched on.
Plus key
•
Increases the volume of the ringer, receiver, or loudspeaker, depending
on operating mode.
6
m n o 6 M N O ö Ö
7
p q r s 7 P Q R S ß
8
t u v 8 T U V ü Ü
9
w x y z 9 W X Y Z
0
Space . , 0 : ’ “ ? ¿ ! ¡ _
*
* ( ) [ ] < = > « » ^ ´ ` ~ \\\\\\\{ \\\\\\\}
#
# % & § £ $ Euro symbol
Key
Assignment