Siemens OpenStage 40 T User Manual page 69

Step by Step
j
Enter code!
Two-way intercom to a variable destination
When using the two-way intercom in a group, the loud-
speaker and the microphone of the destination phone
are automatically switched on.
^
Lift the handset.
or
n
Press the key and enter speakerphone mode.
Enter the system code for "Speaker call-two-way" (con-
tact the relevant service personnel if necessary).
or
S
Press the "COM Spk 2way" programmed sensor key.
j
Enter the speed dial number for the corresponding
group member.
The loudspeaker and microphone of the destination
phone are automatically switched on.
Two-way intercom to a fixed destination
The system code for "Speaker call-two-way" and the
speed dial number for the corresponding group mem-
ber are programmed on the repdial key
S
Press the programmed sensor key.
The loudspeaker and microphone of the destination
phone are automatically switched on.
Enhanced phone functions
page 80.
69