Siemens Hicom 300 E - Manual (Page 23)

Making calls
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Step by Step
Making calls
Dialing with the handset off-hook
C
Lift the handset.
E
Internal: Enter the number.
External: Enter the external code and the number.
The called party is busy or does not answer:
I
Replace the hand set.
Dialing with the handset on-hook
E
Internal: Enter the number.
External: Enter the external code and the number.
The called party answers. The call is on your speak-
er:
C
Lift the handset.
or When handset is on-hook: speakerp hone (This function
is not availiable for the optiPoint 500 economy/basic).
The called party is busy or does not answer:
Press the key. The lamp goes out. S peaker