Siemens hicom 150 e - Page 76

Making Calls
76
When the reserved trunk becomes free
1.
You receive a recall and “Trun k i s fre e“ appears on
the display.
2.
Lift the handset. You hear the CO dial tone.
or
Press the Speaker key. You hear the CO dial tone.
3.
Dial the external number.
Trunk is free
>
Speaker