features.
feature key starts or cancels a feature 01
release key cancels active calls 02
hold key 03
dial pad 04
volume control 05
memory and line keys are keys with indicators for one-touch dialling, 06
feature operation or line access.
display keys 07
indicators appear beside active lines and features 08
display shows the time, date, call information and guides you while using features. 09
The lower line of the display is reserved for display key instructions.
shift key is used to access the top function of a dual-memory key 10
dual-memory keys store any two features and/or autodial numbers 11
01 02 03 04 05 06 07 08 09 10 11