Dialling with the DSS module
Dialling with the DSS module
Pick up the handset.
Press the DSS key for the desired subscriber.
With partner keys, the LED indicates whether the line is free or busy.
• Instead of first picking up the handset, you can also first press the DSS key for the desi-
red subscriber first and then pick up the handset (dialling with handset on the hook).
Partner status
LED
Free
Off
Call
Flashes slowly
Second call
Flashes quickly
Busy
On
Auxiliary devices*
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