Siemens Hicom 300 E 사용자 설명서

A colleague addresses you d irectly over the speaker. 
The speakerphone mode is automatically activated (not 
with optiPoint  500 economy/basic).

Answering via sp eakerphone is immediately possible.

C

Lift the  handset and reply.

You can ad dress the colleague directly 
(

Æ page 24).