Siemens Hicom 118 - Manual (Page 22)

22
Call Back (Internal only)
This feature allows you to activate a Call Back on an extension if it is busy or
if there is no reply
WHAT YOU HAVE TO DO WHAT HAPPENS
Call Back (Busy)
Depress busy Ext. Key 18
set call back?
>
Depress CALL BACK Key call back set
>
When required Ext. is free
Switchboard rings call back:23
>
Lift handset 23
send message? >
Extension you require is now ringing
Ring Back (No answer)
Same as above except
Depress Idle Ext. Key Ring tone is heard
When user returns to his office and either makes a call or receives a call the
feature is activated.